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- /******/ (function(modules) { // webpackBootstrap
- /******/ // The module cache
- /******/ var installedModules = {};
- /******/
- /******/ // The require function
- /******/ function __webpack_require__(moduleId) {
- /******/
- /******/ // Check if module is in cache
- /******/ if(installedModules[moduleId]) {
- /******/ return installedModules[moduleId].exports;
- /******/ }
- /******/ // Create a new module (and put it into the cache)
- /******/ var module = installedModules[moduleId] = {
- /******/ i: moduleId,
- /******/ l: false,
- /******/ exports: {}
- /******/ };
- /******/
- /******/ // Execute the module function
- /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
- /******/
- /******/ // Flag the module as loaded
- /******/ module.l = true;
- /******/
- /******/ // Return the exports of the module
- /******/ return module.exports;
- /******/ }
- /******/
- /******/
- /******/ // expose the modules object (__webpack_modules__)
- /******/ __webpack_require__.m = modules;
- /******/
- /******/ // expose the module cache
- /******/ __webpack_require__.c = installedModules;
- /******/
- /******/ // define getter function for harmony exports
- /******/ __webpack_require__.d = function(exports, name, getter) {
- /******/ if(!__webpack_require__.o(exports, name)) {
- /******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
- /******/ }
- /******/ };
- /******/
- /******/ // define __esModule on exports
- /******/ __webpack_require__.r = function(exports) {
- /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
- /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
- /******/ }
- /******/ Object.defineProperty(exports, '__esModule', { value: true });
- /******/ };
- /******/
- /******/ // create a fake namespace object
- /******/ // mode & 1: value is a module id, require it
- /******/ // mode & 2: merge all properties of value into the ns
- /******/ // mode & 4: return value when already ns object
- /******/ // mode & 8|1: behave like require
- /******/ __webpack_require__.t = function(value, mode) {
- /******/ if(mode & 1) value = __webpack_require__(value);
- /******/ if(mode & 8) return value;
- /******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
- /******/ var ns = Object.create(null);
- /******/ __webpack_require__.r(ns);
- /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
- /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
- /******/ return ns;
- /******/ };
- /******/
- /******/ // getDefaultExport function for compatibility with non-harmony modules
- /******/ __webpack_require__.n = function(module) {
- /******/ var getter = module && module.__esModule ?
- /******/ function getDefault() { return module['default']; } :
- /******/ function getModuleExports() { return module; };
- /******/ __webpack_require__.d(getter, 'a', getter);
- /******/ return getter;
- /******/ };
- /******/
- /******/ // Object.prototype.hasOwnProperty.call
- /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
- /******/
- /******/ // __webpack_public_path__
- /******/ __webpack_require__.p = "/";
- /******/
- /******/
- /******/ // Load entry module and return exports
- /******/ return __webpack_require__(__webpack_require__.s = 1);
- /******/ })
- /************************************************************************/
- /******/ ({
- /***/ "./node_modules/jquery/dist/jquery.js":
- /*!********************************************!*\
- !*** ./node_modules/jquery/dist/jquery.js ***!
- \********************************************/
- /*! no static exports found */
- /***/ (function(module, exports, __webpack_require__) {
- var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
- * jQuery JavaScript Library v3.4.1
- * https://jquery.com/
- *
- * Includes Sizzle.js
- * https://sizzlejs.com/
- *
- * Copyright JS Foundation and other contributors
- * Released under the MIT license
- * https://jquery.org/license
- *
- * Date: 2019-05-01T21:04Z
- */
- ( function( global, factory ) {
- "use strict";
- if ( true && typeof module.exports === "object" ) {
- // For CommonJS and CommonJS-like environments where a proper `window`
- // is present, execute the factory and get jQuery.
- // For environments that do not have a `window` with a `document`
- // (such as Node.js), expose a factory as module.exports.
- // This accentuates the need for the creation of a real `window`.
- // e.g. var jQuery = require("jquery")(window);
- // See ticket #14549 for more info.
- module.exports = global.document ?
- factory( global, true ) :
- function( w ) {
- if ( !w.document ) {
- throw new Error( "jQuery requires a window with a document" );
- }
- return factory( w );
- };
- } else {
- factory( global );
- }
- // Pass this if window is not defined yet
- } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
- // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
- // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
- // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
- // enough that all such attempts are guarded in a try block.
- "use strict";
- var arr = [];
- var document = window.document;
- var getProto = Object.getPrototypeOf;
- var slice = arr.slice;
- var concat = arr.concat;
- var push = arr.push;
- var indexOf = arr.indexOf;
- var class2type = {};
- var toString = class2type.toString;
- var hasOwn = class2type.hasOwnProperty;
- var fnToString = hasOwn.toString;
- var ObjectFunctionString = fnToString.call( Object );
- var support = {};
- var isFunction = function isFunction( obj ) {
- // Support: Chrome <=57, Firefox <=52
- // In some browsers, typeof returns "function" for HTML <object> elements
- // (i.e., `typeof document.createElement( "object" ) === "function"`).
- // We don't want to classify *any* DOM node as a function.
- return typeof obj === "function" && typeof obj.nodeType !== "number";
- };
- var isWindow = function isWindow( obj ) {
- return obj != null && obj === obj.window;
- };
- var preservedScriptAttributes = {
- type: true,
- src: true,
- nonce: true,
- noModule: true
- };
- function DOMEval( code, node, doc ) {
- doc = doc || document;
- var i, val,
- script = doc.createElement( "script" );
- script.text = code;
- if ( node ) {
- for ( i in preservedScriptAttributes ) {
- // Support: Firefox 64+, Edge 18+
- // Some browsers don't support the "nonce" property on scripts.
- // On the other hand, just using `getAttribute` is not enough as
- // the `nonce` attribute is reset to an empty string whenever it
- // becomes browsing-context connected.
- // See https://github.com/whatwg/html/issues/2369
- // See https://html.spec.whatwg.org/#nonce-attributes
- // The `node.getAttribute` check was added for the sake of
- // `jQuery.globalEval` so that it can fake a nonce-containing node
- // via an object.
- val = node[ i ] || node.getAttribute && node.getAttribute( i );
- if ( val ) {
- script.setAttribute( i, val );
- }
- }
- }
- doc.head.appendChild( script ).parentNode.removeChild( script );
- }
- function toType( obj ) {
- if ( obj == null ) {
- return obj + "";
- }
- // Support: Android <=2.3 only (functionish RegExp)
- return typeof obj === "object" || typeof obj === "function" ?
- class2type[ toString.call( obj ) ] || "object" :
- typeof obj;
- }
- /* global Symbol */
- // Defining this global in .eslintrc.json would create a danger of using the global
- // unguarded in another place, it seems safer to define global only for this module
- var
- version = "3.4.1",
- // Define a local copy of jQuery
- jQuery = function( selector, context ) {
- // The jQuery object is actually just the init constructor 'enhanced'
- // Need init if jQuery is called (just allow error to be thrown if not included)
- return new jQuery.fn.init( selector, context );
- },
- // Support: Android <=4.0 only
- // Make sure we trim BOM and NBSP
- rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
- jQuery.fn = jQuery.prototype = {
- // The current version of jQuery being used
- jquery: version,
- constructor: jQuery,
- // The default length of a jQuery object is 0
- length: 0,
- toArray: function() {
- return slice.call( this );
- },
- // Get the Nth element in the matched element set OR
- // Get the whole matched element set as a clean array
- get: function( num ) {
- // Return all the elements in a clean array
- if ( num == null ) {
- return slice.call( this );
- }
- // Return just the one element from the set
- return num < 0 ? this[ num + this.length ] : this[ num ];
- },
- // Take an array of elements and push it onto the stack
- // (returning the new matched element set)
- pushStack: function( elems ) {
- // Build a new jQuery matched element set
- var ret = jQuery.merge( this.constructor(), elems );
- // Add the old object onto the stack (as a reference)
- ret.prevObject = this;
- // Return the newly-formed element set
- return ret;
- },
- // Execute a callback for every element in the matched set.
- each: function( callback ) {
- return jQuery.each( this, callback );
- },
- map: function( callback ) {
- return this.pushStack( jQuery.map( this, function( elem, i ) {
- return callback.call( elem, i, elem );
- } ) );
- },
- slice: function() {
- return this.pushStack( slice.apply( this, arguments ) );
- },
- first: function() {
- return this.eq( 0 );
- },
- last: function() {
- return this.eq( -1 );
- },
- eq: function( i ) {
- var len = this.length,
- j = +i + ( i < 0 ? len : 0 );
- return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
- },
- end: function() {
- return this.prevObject || this.constructor();
- },
- // For internal use only.
- // Behaves like an Array's method, not like a jQuery method.
- push: push,
- sort: arr.sort,
- splice: arr.splice
- };
- jQuery.extend = jQuery.fn.extend = function() {
- var options, name, src, copy, copyIsArray, clone,
- target = arguments[ 0 ] || {},
- i = 1,
- length = arguments.length,
- deep = false;
- // Handle a deep copy situation
- if ( typeof target === "boolean" ) {
- deep = target;
- // Skip the boolean and the target
- target = arguments[ i ] || {};
- i++;
- }
- // Handle case when target is a string or something (possible in deep copy)
- if ( typeof target !== "object" && !isFunction( target ) ) {
- target = {};
- }
- // Extend jQuery itself if only one argument is passed
- if ( i === length ) {
- target = this;
- i--;
- }
- for ( ; i < length; i++ ) {
- // Only deal with non-null/undefined values
- if ( ( options = arguments[ i ] ) != null ) {
- // Extend the base object
- for ( name in options ) {
- copy = options[ name ];
- // Prevent Object.prototype pollution
- // Prevent never-ending loop
- if ( name === "__proto__" || target === copy ) {
- continue;
- }
- // Recurse if we're merging plain objects or arrays
- if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
- ( copyIsArray = Array.isArray( copy ) ) ) ) {
- src = target[ name ];
- // Ensure proper type for the source value
- if ( copyIsArray && !Array.isArray( src ) ) {
- clone = [];
- } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
- clone = {};
- } else {
- clone = src;
- }
- copyIsArray = false;
- // Never move original objects, clone them
- target[ name ] = jQuery.extend( deep, clone, copy );
- // Don't bring in undefined values
- } else if ( copy !== undefined ) {
- target[ name ] = copy;
- }
- }
- }
- }
- // Return the modified object
- return target;
- };
- jQuery.extend( {
- // Unique for each copy of jQuery on the page
- expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
- // Assume jQuery is ready without the ready module
- isReady: true,
- error: function( msg ) {
- throw new Error( msg );
- },
- noop: function() {},
- isPlainObject: function( obj ) {
- var proto, Ctor;
- // Detect obvious negatives
- // Use toString instead of jQuery.type to catch host objects
- if ( !obj || toString.call( obj ) !== "[object Object]" ) {
- return false;
- }
- proto = getProto( obj );
- // Objects with no prototype (e.g., `Object.create( null )`) are plain
- if ( !proto ) {
- return true;
- }
- // Objects with prototype are plain iff they were constructed by a global Object function
- Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
- return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
- },
- isEmptyObject: function( obj ) {
- var name;
- for ( name in obj ) {
- return false;
- }
- return true;
- },
- // Evaluates a script in a global context
- globalEval: function( code, options ) {
- DOMEval( code, { nonce: options && options.nonce } );
- },
- each: function( obj, callback ) {
- var length, i = 0;
- if ( isArrayLike( obj ) ) {
- length = obj.length;
- for ( ; i < length; i++ ) {
- if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
- break;
- }
- }
- } else {
- for ( i in obj ) {
- if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
- break;
- }
- }
- }
- return obj;
- },
- // Support: Android <=4.0 only
- trim: function( text ) {
- return text == null ?
- "" :
- ( text + "" ).replace( rtrim, "" );
- },
- // results is for internal usage only
- makeArray: function( arr, results ) {
- var ret = results || [];
- if ( arr != null ) {
- if ( isArrayLike( Object( arr ) ) ) {
- jQuery.merge( ret,
- typeof arr === "string" ?
- [ arr ] : arr
- );
- } else {
- push.call( ret, arr );
- }
- }
- return ret;
- },
- inArray: function( elem, arr, i ) {
- return arr == null ? -1 : indexOf.call( arr, elem, i );
- },
- // Support: Android <=4.0 only, PhantomJS 1 only
- // push.apply(_, arraylike) throws on ancient WebKit
- merge: function( first, second ) {
- var len = +second.length,
- j = 0,
- i = first.length;
- for ( ; j < len; j++ ) {
- first[ i++ ] = second[ j ];
- }
- first.length = i;
- return first;
- },
- grep: function( elems, callback, invert ) {
- var callbackInverse,
- matches = [],
- i = 0,
- length = elems.length,
- callbackExpect = !invert;
- // Go through the array, only saving the items
- // that pass the validator function
- for ( ; i < length; i++ ) {
- callbackInverse = !callback( elems[ i ], i );
- if ( callbackInverse !== callbackExpect ) {
- matches.push( elems[ i ] );
- }
- }
- return matches;
- },
- // arg is for internal usage only
- map: function( elems, callback, arg ) {
- var length, value,
- i = 0,
- ret = [];
- // Go through the array, translating each of the items to their new values
- if ( isArrayLike( elems ) ) {
- length = elems.length;
- for ( ; i < length; i++ ) {
- value = callback( elems[ i ], i, arg );
- if ( value != null ) {
- ret.push( value );
- }
- }
- // Go through every key on the object,
- } else {
- for ( i in elems ) {
- value = callback( elems[ i ], i, arg );
- if ( value != null ) {
- ret.push( value );
- }
- }
- }
- // Flatten any nested arrays
- return concat.apply( [], ret );
- },
- // A global GUID counter for objects
- guid: 1,
- // jQuery.support is not used in Core but other projects attach their
- // properties to it so it needs to exist.
- support: support
- } );
- if ( typeof Symbol === "function" ) {
- jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
- }
- // Populate the class2type map
- jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
- function( i, name ) {
- class2type[ "[object " + name + "]" ] = name.toLowerCase();
- } );
- function isArrayLike( obj ) {
- // Support: real iOS 8.2 only (not reproducible in simulator)
- // `in` check used to prevent JIT error (gh-2145)
- // hasOwn isn't used here due to false negatives
- // regarding Nodelist length in IE
- var length = !!obj && "length" in obj && obj.length,
- type = toType( obj );
- if ( isFunction( obj ) || isWindow( obj ) ) {
- return false;
- }
- return type === "array" || length === 0 ||
- typeof length === "number" && length > 0 && ( length - 1 ) in obj;
- }
- var Sizzle =
- /*!
- * Sizzle CSS Selector Engine v2.3.4
- * https://sizzlejs.com/
- *
- * Copyright JS Foundation and other contributors
- * Released under the MIT license
- * https://js.foundation/
- *
- * Date: 2019-04-08
- */
- (function( window ) {
- var i,
- support,
- Expr,
- getText,
- isXML,
- tokenize,
- compile,
- select,
- outermostContext,
- sortInput,
- hasDuplicate,
- // Local document vars
- setDocument,
- document,
- docElem,
- documentIsHTML,
- rbuggyQSA,
- rbuggyMatches,
- matches,
- contains,
- // Instance-specific data
- expando = "sizzle" + 1 * new Date(),
- preferredDoc = window.document,
- dirruns = 0,
- done = 0,
- classCache = createCache(),
- tokenCache = createCache(),
- compilerCache = createCache(),
- nonnativeSelectorCache = createCache(),
- sortOrder = function( a, b ) {
- if ( a === b ) {
- hasDuplicate = true;
- }
- return 0;
- },
- // Instance methods
- hasOwn = ({}).hasOwnProperty,
- arr = [],
- pop = arr.pop,
- push_native = arr.push,
- push = arr.push,
- slice = arr.slice,
- // Use a stripped-down indexOf as it's faster than native
- // https://jsperf.com/thor-indexof-vs-for/5
- indexOf = function( list, elem ) {
- var i = 0,
- len = list.length;
- for ( ; i < len; i++ ) {
- if ( list[i] === elem ) {
- return i;
- }
- }
- return -1;
- },
- booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
- // Regular expressions
- // http://www.w3.org/TR/css3-selectors/#whitespace
- whitespace = "[\\x20\\t\\r\\n\\f]",
- // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
- identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
- // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
- attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
- // Operator (capture 2)
- "*([*^$|!~]?=)" + whitespace +
- // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
- "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
- "*\\]",
- pseudos = ":(" + identifier + ")(?:\\((" +
- // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
- // 1. quoted (capture 3; capture 4 or capture 5)
- "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
- // 2. simple (capture 6)
- "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
- // 3. anything else (capture 2)
- ".*" +
- ")\\)|)",
- // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
- rwhitespace = new RegExp( whitespace + "+", "g" ),
- rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
- rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
- rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
- rdescend = new RegExp( whitespace + "|>" ),
- rpseudo = new RegExp( pseudos ),
- ridentifier = new RegExp( "^" + identifier + "$" ),
- matchExpr = {
- "ID": new RegExp( "^#(" + identifier + ")" ),
- "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
- "TAG": new RegExp( "^(" + identifier + "|[*])" ),
- "ATTR": new RegExp( "^" + attributes ),
- "PSEUDO": new RegExp( "^" + pseudos ),
- "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
- "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
- "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
- "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
- // For use in libraries implementing .is()
- // We use this for POS matching in `select`
- "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
- whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
- },
- rhtml = /HTML$/i,
- rinputs = /^(?:input|select|textarea|button)$/i,
- rheader = /^h\d$/i,
- rnative = /^[^{]+\{\s*\[native \w/,
- // Easily-parseable/retrievable ID or TAG or CLASS selectors
- rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
- rsibling = /[+~]/,
- // CSS escapes
- // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
- runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
- funescape = function( _, escaped, escapedWhitespace ) {
- var high = "0x" + escaped - 0x10000;
- // NaN means non-codepoint
- // Support: Firefox<24
- // Workaround erroneous numeric interpretation of +"0x"
- return high !== high || escapedWhitespace ?
- escaped :
- high < 0 ?
- // BMP codepoint
- String.fromCharCode( high + 0x10000 ) :
- // Supplemental Plane codepoint (surrogate pair)
- String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
- },
- // CSS string/identifier serialization
- // https://drafts.csswg.org/cssom/#common-serializing-idioms
- rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
- fcssescape = function( ch, asCodePoint ) {
- if ( asCodePoint ) {
- // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
- if ( ch === "\0" ) {
- return "\uFFFD";
- }
- // Control characters and (dependent upon position) numbers get escaped as code points
- return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
- }
- // Other potentially-special ASCII characters get backslash-escaped
- return "\\" + ch;
- },
- // Used for iframes
- // See setDocument()
- // Removing the function wrapper causes a "Permission Denied"
- // error in IE
- unloadHandler = function() {
- setDocument();
- },
- inDisabledFieldset = addCombinator(
- function( elem ) {
- return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
- },
- { dir: "parentNode", next: "legend" }
- );
- // Optimize for push.apply( _, NodeList )
- try {
- push.apply(
- (arr = slice.call( preferredDoc.childNodes )),
- preferredDoc.childNodes
- );
- // Support: Android<4.0
- // Detect silently failing push.apply
- arr[ preferredDoc.childNodes.length ].nodeType;
- } catch ( e ) {
- push = { apply: arr.length ?
- // Leverage slice if possible
- function( target, els ) {
- push_native.apply( target, slice.call(els) );
- } :
- // Support: IE<9
- // Otherwise append directly
- function( target, els ) {
- var j = target.length,
- i = 0;
- // Can't trust NodeList.length
- while ( (target[j++] = els[i++]) ) {}
- target.length = j - 1;
- }
- };
- }
- function Sizzle( selector, context, results, seed ) {
- var m, i, elem, nid, match, groups, newSelector,
- newContext = context && context.ownerDocument,
- // nodeType defaults to 9, since context defaults to document
- nodeType = context ? context.nodeType : 9;
- results = results || [];
- // Return early from calls with invalid selector or context
- if ( typeof selector !== "string" || !selector ||
- nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
- return results;
- }
- // Try to shortcut find operations (as opposed to filters) in HTML documents
- if ( !seed ) {
- if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
- setDocument( context );
- }
- context = context || document;
- if ( documentIsHTML ) {
- // If the selector is sufficiently simple, try using a "get*By*" DOM method
- // (excepting DocumentFragment context, where the methods don't exist)
- if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
- // ID selector
- if ( (m = match[1]) ) {
- // Document context
- if ( nodeType === 9 ) {
- if ( (elem = context.getElementById( m )) ) {
- // Support: IE, Opera, Webkit
- // TODO: identify versions
- // getElementById can match elements by name instead of ID
- if ( elem.id === m ) {
- results.push( elem );
- return results;
- }
- } else {
- return results;
- }
- // Element context
- } else {
- // Support: IE, Opera, Webkit
- // TODO: identify versions
- // getElementById can match elements by name instead of ID
- if ( newContext && (elem = newContext.getElementById( m )) &&
- contains( context, elem ) &&
- elem.id === m ) {
- results.push( elem );
- return results;
- }
- }
- // Type selector
- } else if ( match[2] ) {
- push.apply( results, context.getElementsByTagName( selector ) );
- return results;
- // Class selector
- } else if ( (m = match[3]) && support.getElementsByClassName &&
- context.getElementsByClassName ) {
- push.apply( results, context.getElementsByClassName( m ) );
- return results;
- }
- }
- // Take advantage of querySelectorAll
- if ( support.qsa &&
- !nonnativeSelectorCache[ selector + " " ] &&
- (!rbuggyQSA || !rbuggyQSA.test( selector )) &&
- // Support: IE 8 only
- // Exclude object elements
- (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) {
- newSelector = selector;
- newContext = context;
- // qSA considers elements outside a scoping root when evaluating child or
- // descendant combinators, which is not what we want.
- // In such cases, we work around the behavior by prefixing every selector in the
- // list with an ID selector referencing the scope context.
- // Thanks to Andrew Dupont for this technique.
- if ( nodeType === 1 && rdescend.test( selector ) ) {
- // Capture the context ID, setting it first if necessary
- if ( (nid = context.getAttribute( "id" )) ) {
- nid = nid.replace( rcssescape, fcssescape );
- } else {
- context.setAttribute( "id", (nid = expando) );
- }
- // Prefix every selector in the list
- groups = tokenize( selector );
- i = groups.length;
- while ( i-- ) {
- groups[i] = "#" + nid + " " + toSelector( groups[i] );
- }
- newSelector = groups.join( "," );
- // Expand context for sibling selectors
- newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
- context;
- }
- try {
- push.apply( results,
- newContext.querySelectorAll( newSelector )
- );
- return results;
- } catch ( qsaError ) {
- nonnativeSelectorCache( selector, true );
- } finally {
- if ( nid === expando ) {
- context.removeAttribute( "id" );
- }
- }
- }
- }
- }
- // All others
- return select( selector.replace( rtrim, "$1" ), context, results, seed );
- }
- /**
- * Create key-value caches of limited size
- * @returns {function(string, object)} Returns the Object data after storing it on itself with
- * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
- * deleting the oldest entry
- */
- function createCache() {
- var keys = [];
- function cache( key, value ) {
- // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
- if ( keys.push( key + " " ) > Expr.cacheLength ) {
- // Only keep the most recent entries
- delete cache[ keys.shift() ];
- }
- return (cache[ key + " " ] = value);
- }
- return cache;
- }
- /**
- * Mark a function for special use by Sizzle
- * @param {Function} fn The function to mark
- */
- function markFunction( fn ) {
- fn[ expando ] = true;
- return fn;
- }
- /**
- * Support testing using an element
- * @param {Function} fn Passed the created element and returns a boolean result
- */
- function assert( fn ) {
- var el = document.createElement("fieldset");
- try {
- return !!fn( el );
- } catch (e) {
- return false;
- } finally {
- // Remove from its parent by default
- if ( el.parentNode ) {
- el.parentNode.removeChild( el );
- }
- // release memory in IE
- el = null;
- }
- }
- /**
- * Adds the same handler for all of the specified attrs
- * @param {String} attrs Pipe-separated list of attributes
- * @param {Function} handler The method that will be applied
- */
- function addHandle( attrs, handler ) {
- var arr = attrs.split("|"),
- i = arr.length;
- while ( i-- ) {
- Expr.attrHandle[ arr[i] ] = handler;
- }
- }
- /**
- * Checks document order of two siblings
- * @param {Element} a
- * @param {Element} b
- * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
- */
- function siblingCheck( a, b ) {
- var cur = b && a,
- diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
- a.sourceIndex - b.sourceIndex;
- // Use IE sourceIndex if available on both nodes
- if ( diff ) {
- return diff;
- }
- // Check if b follows a
- if ( cur ) {
- while ( (cur = cur.nextSibling) ) {
- if ( cur === b ) {
- return -1;
- }
- }
- }
- return a ? 1 : -1;
- }
- /**
- * Returns a function to use in pseudos for input types
- * @param {String} type
- */
- function createInputPseudo( type ) {
- return function( elem ) {
- var name = elem.nodeName.toLowerCase();
- return name === "input" && elem.type === type;
- };
- }
- /**
- * Returns a function to use in pseudos for buttons
- * @param {String} type
- */
- function createButtonPseudo( type ) {
- return function( elem ) {
- var name = elem.nodeName.toLowerCase();
- return (name === "input" || name === "button") && elem.type === type;
- };
- }
- /**
- * Returns a function to use in pseudos for :enabled/:disabled
- * @param {Boolean} disabled true for :disabled; false for :enabled
- */
- function createDisabledPseudo( disabled ) {
- // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
- return function( elem ) {
- // Only certain elements can match :enabled or :disabled
- // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
- // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
- if ( "form" in elem ) {
- // Check for inherited disabledness on relevant non-disabled elements:
- // * listed form-associated elements in a disabled fieldset
- // https://html.spec.whatwg.org/multipage/forms.html#category-listed
- // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
- // * option elements in a disabled optgroup
- // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
- // All such elements have a "form" property.
- if ( elem.parentNode && elem.disabled === false ) {
- // Option elements defer to a parent optgroup if present
- if ( "label" in elem ) {
- if ( "label" in elem.parentNode ) {
- return elem.parentNode.disabled === disabled;
- } else {
- return elem.disabled === disabled;
- }
- }
- // Support: IE 6 - 11
- // Use the isDisabled shortcut property to check for disabled fieldset ancestors
- return elem.isDisabled === disabled ||
- // Where there is no isDisabled, check manually
- /* jshint -W018 */
- elem.isDisabled !== !disabled &&
- inDisabledFieldset( elem ) === disabled;
- }
- return elem.disabled === disabled;
- // Try to winnow out elements that can't be disabled before trusting the disabled property.
- // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
- // even exist on them, let alone have a boolean value.
- } else if ( "label" in elem ) {
- return elem.disabled === disabled;
- }
- // Remaining elements are neither :enabled nor :disabled
- return false;
- };
- }
- /**
- * Returns a function to use in pseudos for positionals
- * @param {Function} fn
- */
- function createPositionalPseudo( fn ) {
- return markFunction(function( argument ) {
- argument = +argument;
- return markFunction(function( seed, matches ) {
- var j,
- matchIndexes = fn( [], seed.length, argument ),
- i = matchIndexes.length;
- // Match elements found at the specified indexes
- while ( i-- ) {
- if ( seed[ (j = matchIndexes[i]) ] ) {
- seed[j] = !(matches[j] = seed[j]);
- }
- }
- });
- });
- }
- /**
- * Checks a node for validity as a Sizzle context
- * @param {Element|Object=} context
- * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
- */
- function testContext( context ) {
- return context && typeof context.getElementsByTagName !== "undefined" && context;
- }
- // Expose support vars for convenience
- support = Sizzle.support = {};
- /**
- * Detects XML nodes
- * @param {Element|Object} elem An element or a document
- * @returns {Boolean} True iff elem is a non-HTML XML node
- */
- isXML = Sizzle.isXML = function( elem ) {
- var namespace = elem.namespaceURI,
- docElem = (elem.ownerDocument || elem).documentElement;
- // Support: IE <=8
- // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
- // https://bugs.jquery.com/ticket/4833
- return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
- };
- /**
- * Sets document-related variables once based on the current document
- * @param {Element|Object} [doc] An element or document object to use to set the document
- * @returns {Object} Returns the current document
- */
- setDocument = Sizzle.setDocument = function( node ) {
- var hasCompare, subWindow,
- doc = node ? node.ownerDocument || node : preferredDoc;
- // Return early if doc is invalid or already selected
- if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
- return document;
- }
- // Update global variables
- document = doc;
- docElem = document.documentElement;
- documentIsHTML = !isXML( document );
- // Support: IE 9-11, Edge
- // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
- if ( preferredDoc !== document &&
- (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
- // Support: IE 11, Edge
- if ( subWindow.addEventListener ) {
- subWindow.addEventListener( "unload", unloadHandler, false );
- // Support: IE 9 - 10 only
- } else if ( subWindow.attachEvent ) {
- subWindow.attachEvent( "onunload", unloadHandler );
- }
- }
- /* Attributes
- ---------------------------------------------------------------------- */
- // Support: IE<8
- // Verify that getAttribute really returns attributes and not properties
- // (excepting IE8 booleans)
- support.attributes = assert(function( el ) {
- el.className = "i";
- return !el.getAttribute("className");
- });
- /* getElement(s)By*
- ---------------------------------------------------------------------- */
- // Check if getElementsByTagName("*") returns only elements
- support.getElementsByTagName = assert(function( el ) {
- el.appendChild( document.createComment("") );
- return !el.getElementsByTagName("*").length;
- });
- // Support: IE<9
- support.getElementsByClassName = rnative.test( document.getElementsByClassName );
- // Support: IE<10
- // Check if getElementById returns elements by name
- // The broken getElementById methods don't pick up programmatically-set names,
- // so use a roundabout getElementsByName test
- support.getById = assert(function( el ) {
- docElem.appendChild( el ).id = expando;
- return !document.getElementsByName || !document.getElementsByName( expando ).length;
- });
- // ID filter and find
- if ( support.getById ) {
- Expr.filter["ID"] = function( id ) {
- var attrId = id.replace( runescape, funescape );
- return function( elem ) {
- return elem.getAttribute("id") === attrId;
- };
- };
- Expr.find["ID"] = function( id, context ) {
- if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
- var elem = context.getElementById( id );
- return elem ? [ elem ] : [];
- }
- };
- } else {
- Expr.filter["ID"] = function( id ) {
- var attrId = id.replace( runescape, funescape );
- return function( elem ) {
- var node = typeof elem.getAttributeNode !== "undefined" &&
- elem.getAttributeNode("id");
- return node && node.value === attrId;
- };
- };
- // Support: IE 6 - 7 only
- // getElementById is not reliable as a find shortcut
- Expr.find["ID"] = function( id, context ) {
- if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
- var node, i, elems,
- elem = context.getElementById( id );
- if ( elem ) {
- // Verify the id attribute
- node = elem.getAttributeNode("id");
- if ( node && node.value === id ) {
- return [ elem ];
- }
- // Fall back on getElementsByName
- elems = context.getElementsByName( id );
- i = 0;
- while ( (elem = elems[i++]) ) {
- node = elem.getAttributeNode("id");
- if ( node && node.value === id ) {
- return [ elem ];
- }
- }
- }
- return [];
- }
- };
- }
- // Tag
- Expr.find["TAG"] = support.getElementsByTagName ?
- function( tag, context ) {
- if ( typeof context.getElementsByTagName !== "undefined" ) {
- return context.getElementsByTagName( tag );
- // DocumentFragment nodes don't have gEBTN
- } else if ( support.qsa ) {
- return context.querySelectorAll( tag );
- }
- } :
- function( tag, context ) {
- var elem,
- tmp = [],
- i = 0,
- // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
- results = context.getElementsByTagName( tag );
- // Filter out possible comments
- if ( tag === "*" ) {
- while ( (elem = results[i++]) ) {
- if ( elem.nodeType === 1 ) {
- tmp.push( elem );
- }
- }
- return tmp;
- }
- return results;
- };
- // Class
- Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
- if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
- return context.getElementsByClassName( className );
- }
- };
- /* QSA/matchesSelector
- ---------------------------------------------------------------------- */
- // QSA and matchesSelector support
- // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
- rbuggyMatches = [];
- // qSa(:focus) reports false when true (Chrome 21)
- // We allow this because of a bug in IE8/9 that throws an error
- // whenever `document.activeElement` is accessed on an iframe
- // So, we allow :focus to pass through QSA all the time to avoid the IE error
- // See https://bugs.jquery.com/ticket/13378
- rbuggyQSA = [];
- if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
- // Build QSA regex
- // Regex strategy adopted from Diego Perini
- assert(function( el ) {
- // Select is set to empty string on purpose
- // This is to test IE's treatment of not explicitly
- // setting a boolean content attribute,
- // since its presence should be enough
- // https://bugs.jquery.com/ticket/12359
- docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
- "<select id='" + expando + "-\r\\' msallowcapture=''>" +
- "<option selected=''></option></select>";
- // Support: IE8, Opera 11-12.16
- // Nothing should be selected when empty strings follow ^= or $= or *=
- // The test attribute must be unknown in Opera but "safe" for WinRT
- // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
- if ( el.querySelectorAll("[msallowcapture^='']").length ) {
- rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
- }
- // Support: IE8
- // Boolean attributes and "value" are not treated correctly
- if ( !el.querySelectorAll("[selected]").length ) {
- rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
- }
- // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
- if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
- rbuggyQSA.push("~=");
- }
- // Webkit/Opera - :checked should return selected option elements
- // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
- // IE8 throws error here and will not see later tests
- if ( !el.querySelectorAll(":checked").length ) {
- rbuggyQSA.push(":checked");
- }
- // Support: Safari 8+, iOS 8+
- // https://bugs.webkit.org/show_bug.cgi?id=136851
- // In-page `selector#id sibling-combinator selector` fails
- if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
- rbuggyQSA.push(".#.+[+~]");
- }
- });
- assert(function( el ) {
- el.innerHTML = "<a href='' disabled='disabled'></a>" +
- "<select disabled='disabled'><option/></select>";
- // Support: Windows 8 Native Apps
- // The type and name attributes are restricted during .innerHTML assignment
- var input = document.createElement("input");
- input.setAttribute( "type", "hidden" );
- el.appendChild( input ).setAttribute( "name", "D" );
- // Support: IE8
- // Enforce case-sensitivity of name attribute
- if ( el.querySelectorAll("[name=d]").length ) {
- rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
- }
- // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
- // IE8 throws error here and will not see later tests
- if ( el.querySelectorAll(":enabled").length !== 2 ) {
- rbuggyQSA.push( ":enabled", ":disabled" );
- }
- // Support: IE9-11+
- // IE's :disabled selector does not pick up the children of disabled fieldsets
- docElem.appendChild( el ).disabled = true;
- if ( el.querySelectorAll(":disabled").length !== 2 ) {
- rbuggyQSA.push( ":enabled", ":disabled" );
- }
- // Opera 10-11 does not throw on post-comma invalid pseudos
- el.querySelectorAll("*,:x");
- rbuggyQSA.push(",.*:");
- });
- }
- if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
- docElem.webkitMatchesSelector ||
- docElem.mozMatchesSelector ||
- docElem.oMatchesSelector ||
- docElem.msMatchesSelector) )) ) {
- assert(function( el ) {
- // Check to see if it's possible to do matchesSelector
- // on a disconnected node (IE 9)
- support.disconnectedMatch = matches.call( el, "*" );
- // This should fail with an exception
- // Gecko does not error, returns false instead
- matches.call( el, "[s!='']:x" );
- rbuggyMatches.push( "!=", pseudos );
- });
- }
- rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
- rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
- /* Contains
- ---------------------------------------------------------------------- */
- hasCompare = rnative.test( docElem.compareDocumentPosition );
- // Element contains another
- // Purposefully self-exclusive
- // As in, an element does not contain itself
- contains = hasCompare || rnative.test( docElem.contains ) ?
- function( a, b ) {
- var adown = a.nodeType === 9 ? a.documentElement : a,
- bup = b && b.parentNode;
- return a === bup || !!( bup && bup.nodeType === 1 && (
- adown.contains ?
- adown.contains( bup ) :
- a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
- ));
- } :
- function( a, b ) {
- if ( b ) {
- while ( (b = b.parentNode) ) {
- if ( b === a ) {
- return true;
- }
- }
- }
- return false;
- };
- /* Sorting
- ---------------------------------------------------------------------- */
- // Document order sorting
- sortOrder = hasCompare ?
- function( a, b ) {
- // Flag for duplicate removal
- if ( a === b ) {
- hasDuplicate = true;
- return 0;
- }
- // Sort on method existence if only one input has compareDocumentPosition
- var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
- if ( compare ) {
- return compare;
- }
- // Calculate position if both inputs belong to the same document
- compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
- a.compareDocumentPosition( b ) :
- // Otherwise we know they are disconnected
- 1;
- // Disconnected nodes
- if ( compare & 1 ||
- (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
- // Choose the first element that is related to our preferred document
- if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
- return -1;
- }
- if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
- return 1;
- }
- // Maintain original order
- return sortInput ?
- ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
- 0;
- }
- return compare & 4 ? -1 : 1;
- } :
- function( a, b ) {
- // Exit early if the nodes are identical
- if ( a === b ) {
- hasDuplicate = true;
- return 0;
- }
- var cur,
- i = 0,
- aup = a.parentNode,
- bup = b.parentNode,
- ap = [ a ],
- bp = [ b ];
- // Parentless nodes are either documents or disconnected
- if ( !aup || !bup ) {
- return a === document ? -1 :
- b === document ? 1 :
- aup ? -1 :
- bup ? 1 :
- sortInput ?
- ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
- 0;
- // If the nodes are siblings, we can do a quick check
- } else if ( aup === bup ) {
- return siblingCheck( a, b );
- }
- // Otherwise we need full lists of their ancestors for comparison
- cur = a;
- while ( (cur = cur.parentNode) ) {
- ap.unshift( cur );
- }
- cur = b;
- while ( (cur = cur.parentNode) ) {
- bp.unshift( cur );
- }
- // Walk down the tree looking for a discrepancy
- while ( ap[i] === bp[i] ) {
- i++;
- }
- return i ?
- // Do a sibling check if the nodes have a common ancestor
- siblingCheck( ap[i], bp[i] ) :
- // Otherwise nodes in our document sort first
- ap[i] === preferredDoc ? -1 :
- bp[i] === preferredDoc ? 1 :
- 0;
- };
- return document;
- };
- Sizzle.matches = function( expr, elements ) {
- return Sizzle( expr, null, null, elements );
- };
- Sizzle.matchesSelector = function( elem, expr ) {
- // Set document vars if needed
- if ( ( elem.ownerDocument || elem ) !== document ) {
- setDocument( elem );
- }
- if ( support.matchesSelector && documentIsHTML &&
- !nonnativeSelectorCache[ expr + " " ] &&
- ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
- ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
- try {
- var ret = matches.call( elem, expr );
- // IE 9's matchesSelector returns false on disconnected nodes
- if ( ret || support.disconnectedMatch ||
- // As well, disconnected nodes are said to be in a document
- // fragment in IE 9
- elem.document && elem.document.nodeType !== 11 ) {
- return ret;
- }
- } catch (e) {
- nonnativeSelectorCache( expr, true );
- }
- }
- return Sizzle( expr, document, null, [ elem ] ).length > 0;
- };
- Sizzle.contains = function( context, elem ) {
- // Set document vars if needed
- if ( ( context.ownerDocument || context ) !== document ) {
- setDocument( context );
- }
- return contains( context, elem );
- };
- Sizzle.attr = function( elem, name ) {
- // Set document vars if needed
- if ( ( elem.ownerDocument || elem ) !== document ) {
- setDocument( elem );
- }
- var fn = Expr.attrHandle[ name.toLowerCase() ],
- // Don't get fooled by Object.prototype properties (jQuery #13807)
- val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
- fn( elem, name, !documentIsHTML ) :
- undefined;
- return val !== undefined ?
- val :
- support.attributes || !documentIsHTML ?
- elem.getAttribute( name ) :
- (val = elem.getAttributeNode(name)) && val.specified ?
- val.value :
- null;
- };
- Sizzle.escape = function( sel ) {
- return (sel + "").replace( rcssescape, fcssescape );
- };
- Sizzle.error = function( msg ) {
- throw new Error( "Syntax error, unrecognized expression: " + msg );
- };
- /**
- * Document sorting and removing duplicates
- * @param {ArrayLike} results
- */
- Sizzle.uniqueSort = function( results ) {
- var elem,
- duplicates = [],
- j = 0,
- i = 0;
- // Unless we *know* we can detect duplicates, assume their presence
- hasDuplicate = !support.detectDuplicates;
- sortInput = !support.sortStable && results.slice( 0 );
- results.sort( sortOrder );
- if ( hasDuplicate ) {
- while ( (elem = results[i++]) ) {
- if ( elem === results[ i ] ) {
- j = duplicates.push( i );
- }
- }
- while ( j-- ) {
- results.splice( duplicates[ j ], 1 );
- }
- }
- // Clear input after sorting to release objects
- // See https://github.com/jquery/sizzle/pull/225
- sortInput = null;
- return results;
- };
- /**
- * Utility function for retrieving the text value of an array of DOM nodes
- * @param {Array|Element} elem
- */
- getText = Sizzle.getText = function( elem ) {
- var node,
- ret = "",
- i = 0,
- nodeType = elem.nodeType;
- if ( !nodeType ) {
- // If no nodeType, this is expected to be an array
- while ( (node = elem[i++]) ) {
- // Do not traverse comment nodes
- ret += getText( node );
- }
- } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
- // Use textContent for elements
- // innerText usage removed for consistency of new lines (jQuery #11153)
- if ( typeof elem.textContent === "string" ) {
- return elem.textContent;
- } else {
- // Traverse its children
- for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
- ret += getText( elem );
- }
- }
- } else if ( nodeType === 3 || nodeType === 4 ) {
- return elem.nodeValue;
- }
- // Do not include comment or processing instruction nodes
- return ret;
- };
- Expr = Sizzle.selectors = {
- // Can be adjusted by the user
- cacheLength: 50,
- createPseudo: markFunction,
- match: matchExpr,
- attrHandle: {},
- find: {},
- relative: {
- ">": { dir: "parentNode", first: true },
- " ": { dir: "parentNode" },
- "+": { dir: "previousSibling", first: true },
- "~": { dir: "previousSibling" }
- },
- preFilter: {
- "ATTR": function( match ) {
- match[1] = match[1].replace( runescape, funescape );
- // Move the given value to match[3] whether quoted or unquoted
- match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
- if ( match[2] === "~=" ) {
- match[3] = " " + match[3] + " ";
- }
- return match.slice( 0, 4 );
- },
- "CHILD": function( match ) {
- /* matches from matchExpr["CHILD"]
- 1 type (only|nth|...)
- 2 what (child|of-type)
- 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
- 4 xn-component of xn+y argument ([+-]?\d*n|)
- 5 sign of xn-component
- 6 x of xn-component
- 7 sign of y-component
- 8 y of y-component
- */
- match[1] = match[1].toLowerCase();
- if ( match[1].slice( 0, 3 ) === "nth" ) {
- // nth-* requires argument
- if ( !match[3] ) {
- Sizzle.error( match[0] );
- }
- // numeric x and y parameters for Expr.filter.CHILD
- // remember that false/true cast respectively to 0/1
- match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
- match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
- // other types prohibit arguments
- } else if ( match[3] ) {
- Sizzle.error( match[0] );
- }
- return match;
- },
- "PSEUDO": function( match ) {
- var excess,
- unquoted = !match[6] && match[2];
- if ( matchExpr["CHILD"].test( match[0] ) ) {
- return null;
- }
- // Accept quoted arguments as-is
- if ( match[3] ) {
- match[2] = match[4] || match[5] || "";
- // Strip excess characters from unquoted arguments
- } else if ( unquoted && rpseudo.test( unquoted ) &&
- // Get excess from tokenize (recursively)
- (excess = tokenize( unquoted, true )) &&
- // advance to the next closing parenthesis
- (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
- // excess is a negative index
- match[0] = match[0].slice( 0, excess );
- match[2] = unquoted.slice( 0, excess );
- }
- // Return only captures needed by the pseudo filter method (type and argument)
- return match.slice( 0, 3 );
- }
- },
- filter: {
- "TAG": function( nodeNameSelector ) {
- var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
- return nodeNameSelector === "*" ?
- function() { return true; } :
- function( elem ) {
- return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
- };
- },
- "CLASS": function( className ) {
- var pattern = classCache[ className + " " ];
- return pattern ||
- (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
- classCache( className, function( elem ) {
- return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
- });
- },
- "ATTR": function( name, operator, check ) {
- return function( elem ) {
- var result = Sizzle.attr( elem, name );
- if ( result == null ) {
- return operator === "!=";
- }
- if ( !operator ) {
- return true;
- }
- result += "";
- return operator === "=" ? result === check :
- operator === "!=" ? result !== check :
- operator === "^=" ? check && result.indexOf( check ) === 0 :
- operator === "*=" ? check && result.indexOf( check ) > -1 :
- operator === "$=" ? check && result.slice( -check.length ) === check :
- operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
- operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
- false;
- };
- },
- "CHILD": function( type, what, argument, first, last ) {
- var simple = type.slice( 0, 3 ) !== "nth",
- forward = type.slice( -4 ) !== "last",
- ofType = what === "of-type";
- return first === 1 && last === 0 ?
- // Shortcut for :nth-*(n)
- function( elem ) {
- return !!elem.parentNode;
- } :
- function( elem, context, xml ) {
- var cache, uniqueCache, outerCache, node, nodeIndex, start,
- dir = simple !== forward ? "nextSibling" : "previousSibling",
- parent = elem.parentNode,
- name = ofType && elem.nodeName.toLowerCase(),
- useCache = !xml && !ofType,
- diff = false;
- if ( parent ) {
- // :(first|last|only)-(child|of-type)
- if ( simple ) {
- while ( dir ) {
- node = elem;
- while ( (node = node[ dir ]) ) {
- if ( ofType ?
- node.nodeName.toLowerCase() === name :
- node.nodeType === 1 ) {
- return false;
- }
- }
- // Reverse direction for :only-* (if we haven't yet done so)
- start = dir = type === "only" && !start && "nextSibling";
- }
- return true;
- }
- start = [ forward ? parent.firstChild : parent.lastChild ];
- // non-xml :nth-child(...) stores cache data on `parent`
- if ( forward && useCache ) {
- // Seek `elem` from a previously-cached index
- // ...in a gzip-friendly way
- node = parent;
- outerCache = node[ expando ] || (node[ expando ] = {});
- // Support: IE <9 only
- // Defend against cloned attroperties (jQuery gh-1709)
- uniqueCache = outerCache[ node.uniqueID ] ||
- (outerCache[ node.uniqueID ] = {});
- cache = uniqueCache[ type ] || [];
- nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
- diff = nodeIndex && cache[ 2 ];
- node = nodeIndex && parent.childNodes[ nodeIndex ];
- while ( (node = ++nodeIndex && node && node[ dir ] ||
- // Fallback to seeking `elem` from the start
- (diff = nodeIndex = 0) || start.pop()) ) {
- // When found, cache indexes on `parent` and break
- if ( node.nodeType === 1 && ++diff && node === elem ) {
- uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
- break;
- }
- }
- } else {
- // Use previously-cached element index if available
- if ( useCache ) {
- // ...in a gzip-friendly way
- node = elem;
- outerCache = node[ expando ] || (node[ expando ] = {});
- // Support: IE <9 only
- // Defend against cloned attroperties (jQuery gh-1709)
- uniqueCache = outerCache[ node.uniqueID ] ||
- (outerCache[ node.uniqueID ] = {});
- cache = uniqueCache[ type ] || [];
- nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
- diff = nodeIndex;
- }
- // xml :nth-child(...)
- // or :nth-last-child(...) or :nth(-last)?-of-type(...)
- if ( diff === false ) {
- // Use the same loop as above to seek `elem` from the start
- while ( (node = ++nodeIndex && node && node[ dir ] ||
- (diff = nodeIndex = 0) || start.pop()) ) {
- if ( ( ofType ?
- node.nodeName.toLowerCase() === name :
- node.nodeType === 1 ) &&
- ++diff ) {
- // Cache the index of each encountered element
- if ( useCache ) {
- outerCache = node[ expando ] || (node[ expando ] = {});
- // Support: IE <9 only
- // Defend against cloned attroperties (jQuery gh-1709)
- uniqueCache = outerCache[ node.uniqueID ] ||
- (outerCache[ node.uniqueID ] = {});
- uniqueCache[ type ] = [ dirruns, diff ];
- }
- if ( node === elem ) {
- break;
- }
- }
- }
- }
- }
- // Incorporate the offset, then check against cycle size
- diff -= last;
- return diff === first || ( diff % first === 0 && diff / first >= 0 );
- }
- };
- },
- "PSEUDO": function( pseudo, argument ) {
- // pseudo-class names are case-insensitive
- // http://www.w3.org/TR/selectors/#pseudo-classes
- // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
- // Remember that setFilters inherits from pseudos
- var args,
- fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
- Sizzle.error( "unsupported pseudo: " + pseudo );
- // The user may use createPseudo to indicate that
- // arguments are needed to create the filter function
- // just as Sizzle does
- if ( fn[ expando ] ) {
- return fn( argument );
- }
- // But maintain support for old signatures
- if ( fn.length > 1 ) {
- args = [ pseudo, pseudo, "", argument ];
- return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
- markFunction(function( seed, matches ) {
- var idx,
- matched = fn( seed, argument ),
- i = matched.length;
- while ( i-- ) {
- idx = indexOf( seed, matched[i] );
- seed[ idx ] = !( matches[ idx ] = matched[i] );
- }
- }) :
- function( elem ) {
- return fn( elem, 0, args );
- };
- }
- return fn;
- }
- },
- pseudos: {
- // Potentially complex pseudos
- "not": markFunction(function( selector ) {
- // Trim the selector passed to compile
- // to avoid treating leading and trailing
- // spaces as combinators
- var input = [],
- results = [],
- matcher = compile( selector.replace( rtrim, "$1" ) );
- return matcher[ expando ] ?
- markFunction(function( seed, matches, context, xml ) {
- var elem,
- unmatched = matcher( seed, null, xml, [] ),
- i = seed.length;
- // Match elements unmatched by `matcher`
- while ( i-- ) {
- if ( (elem = unmatched[i]) ) {
- seed[i] = !(matches[i] = elem);
- }
- }
- }) :
- function( elem, context, xml ) {
- input[0] = elem;
- matcher( input, null, xml, results );
- // Don't keep the element (issue #299)
- input[0] = null;
- return !results.pop();
- };
- }),
- "has": markFunction(function( selector ) {
- return function( elem ) {
- return Sizzle( selector, elem ).length > 0;
- };
- }),
- "contains": markFunction(function( text ) {
- text = text.replace( runescape, funescape );
- return function( elem ) {
- return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
- };
- }),
- // "Whether an element is represented by a :lang() selector
- // is based solely on the element's language value
- // being equal to the identifier C,
- // or beginning with the identifier C immediately followed by "-".
- // The matching of C against the element's language value is performed case-insensitively.
- // The identifier C does not have to be a valid language name."
- // http://www.w3.org/TR/selectors/#lang-pseudo
- "lang": markFunction( function( lang ) {
- // lang value must be a valid identifier
- if ( !ridentifier.test(lang || "") ) {
- Sizzle.error( "unsupported lang: " + lang );
- }
- lang = lang.replace( runescape, funescape ).toLowerCase();
- return function( elem ) {
- var elemLang;
- do {
- if ( (elemLang = documentIsHTML ?
- elem.lang :
- elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
- elemLang = elemLang.toLowerCase();
- return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
- }
- } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
- return false;
- };
- }),
- // Miscellaneous
- "target": function( elem ) {
- var hash = window.location && window.location.hash;
- return hash && hash.slice( 1 ) === elem.id;
- },
- "root": function( elem ) {
- return elem === docElem;
- },
- "focus": function( elem ) {
- return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
- },
- // Boolean properties
- "enabled": createDisabledPseudo( false ),
- "disabled": createDisabledPseudo( true ),
- "checked": function( elem ) {
- // In CSS3, :checked should return both checked and selected elements
- // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
- var nodeName = elem.nodeName.toLowerCase();
- return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
- },
- "selected": function( elem ) {
- // Accessing this property makes selected-by-default
- // options in Safari work properly
- if ( elem.parentNode ) {
- elem.parentNode.selectedIndex;
- }
- return elem.selected === true;
- },
- // Contents
- "empty": function( elem ) {
- // http://www.w3.org/TR/selectors/#empty-pseudo
- // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
- // but not by others (comment: 8; processing instruction: 7; etc.)
- // nodeType < 6 works because attributes (2) do not appear as children
- for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
- if ( elem.nodeType < 6 ) {
- return false;
- }
- }
- return true;
- },
- "parent": function( elem ) {
- return !Expr.pseudos["empty"]( elem );
- },
- // Element/input types
- "header": function( elem ) {
- return rheader.test( elem.nodeName );
- },
- "input": function( elem ) {
- return rinputs.test( elem.nodeName );
- },
- "button": function( elem ) {
- var name = elem.nodeName.toLowerCase();
- return name === "input" && elem.type === "button" || name === "button";
- },
- "text": function( elem ) {
- var attr;
- return elem.nodeName.toLowerCase() === "input" &&
- elem.type === "text" &&
- // Support: IE<8
- // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
- ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
- },
- // Position-in-collection
- "first": createPositionalPseudo(function() {
- return [ 0 ];
- }),
- "last": createPositionalPseudo(function( matchIndexes, length ) {
- return [ length - 1 ];
- }),
- "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
- return [ argument < 0 ? argument + length : argument ];
- }),
- "even": createPositionalPseudo(function( matchIndexes, length ) {
- var i = 0;
- for ( ; i < length; i += 2 ) {
- matchIndexes.push( i );
- }
- return matchIndexes;
- }),
- "odd": createPositionalPseudo(function( matchIndexes, length ) {
- var i = 1;
- for ( ; i < length; i += 2 ) {
- matchIndexes.push( i );
- }
- return matchIndexes;
- }),
- "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
- var i = argument < 0 ?
- argument + length :
- argument > length ?
- length :
- argument;
- for ( ; --i >= 0; ) {
- matchIndexes.push( i );
- }
- return matchIndexes;
- }),
- "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
- var i = argument < 0 ? argument + length : argument;
- for ( ; ++i < length; ) {
- matchIndexes.push( i );
- }
- return matchIndexes;
- })
- }
- };
- Expr.pseudos["nth"] = Expr.pseudos["eq"];
- // Add button/input type pseudos
- for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
- Expr.pseudos[ i ] = createInputPseudo( i );
- }
- for ( i in { submit: true, reset: true } ) {
- Expr.pseudos[ i ] = createButtonPseudo( i );
- }
- // Easy API for creating new setFilters
- function setFilters() {}
- setFilters.prototype = Expr.filters = Expr.pseudos;
- Expr.setFilters = new setFilters();
- tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
- var matched, match, tokens, type,
- soFar, groups, preFilters,
- cached = tokenCache[ selector + " " ];
- if ( cached ) {
- return parseOnly ? 0 : cached.slice( 0 );
- }
- soFar = selector;
- groups = [];
- preFilters = Expr.preFilter;
- while ( soFar ) {
- // Comma and first run
- if ( !matched || (match = rcomma.exec( soFar )) ) {
- if ( match ) {
- // Don't consume trailing commas as valid
- soFar = soFar.slice( match[0].length ) || soFar;
- }
- groups.push( (tokens = []) );
- }
- matched = false;
- // Combinators
- if ( (match = rcombinators.exec( soFar )) ) {
- matched = match.shift();
- tokens.push({
- value: matched,
- // Cast descendant combinators to space
- type: match[0].replace( rtrim, " " )
- });
- soFar = soFar.slice( matched.length );
- }
- // Filters
- for ( type in Expr.filter ) {
- if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
- (match = preFilters[ type ]( match ))) ) {
- matched = match.shift();
- tokens.push({
- value: matched,
- type: type,
- matches: match
- });
- soFar = soFar.slice( matched.length );
- }
- }
- if ( !matched ) {
- break;
- }
- }
- // Return the length of the invalid excess
- // if we're just parsing
- // Otherwise, throw an error or return tokens
- return parseOnly ?
- soFar.length :
- soFar ?
- Sizzle.error( selector ) :
- // Cache the tokens
- tokenCache( selector, groups ).slice( 0 );
- };
- function toSelector( tokens ) {
- var i = 0,
- len = tokens.length,
- selector = "";
- for ( ; i < len; i++ ) {
- selector += tokens[i].value;
- }
- return selector;
- }
- function addCombinator( matcher, combinator, base ) {
- var dir = combinator.dir,
- skip = combinator.next,
- key = skip || dir,
- checkNonElements = base && key === "parentNode",
- doneName = done++;
- return combinator.first ?
- // Check against closest ancestor/preceding element
- function( elem, context, xml ) {
- while ( (elem = elem[ dir ]) ) {
- if ( elem.nodeType === 1 || checkNonElements ) {
- return matcher( elem, context, xml );
- }
- }
- return false;
- } :
- // Check against all ancestor/preceding elements
- function( elem, context, xml ) {
- var oldCache, uniqueCache, outerCache,
- newCache = [ dirruns, doneName ];
- // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
- if ( xml ) {
- while ( (elem = elem[ dir ]) ) {
- if ( elem.nodeType === 1 || checkNonElements ) {
- if ( matcher( elem, context, xml ) ) {
- return true;
- }
- }
- }
- } else {
- while ( (elem = elem[ dir ]) ) {
- if ( elem.nodeType === 1 || checkNonElements ) {
- outerCache = elem[ expando ] || (elem[ expando ] = {});
- // Support: IE <9 only
- // Defend against cloned attroperties (jQuery gh-1709)
- uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
- if ( skip && skip === elem.nodeName.toLowerCase() ) {
- elem = elem[ dir ] || elem;
- } else if ( (oldCache = uniqueCache[ key ]) &&
- oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
- // Assign to newCache so results back-propagate to previous elements
- return (newCache[ 2 ] = oldCache[ 2 ]);
- } else {
- // Reuse newcache so results back-propagate to previous elements
- uniqueCache[ key ] = newCache;
- // A match means we're done; a fail means we have to keep checking
- if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
- return true;
- }
- }
- }
- }
- }
- return false;
- };
- }
- function elementMatcher( matchers ) {
- return matchers.length > 1 ?
- function( elem, context, xml ) {
- var i = matchers.length;
- while ( i-- ) {
- if ( !matchers[i]( elem, context, xml ) ) {
- return false;
- }
- }
- return true;
- } :
- matchers[0];
- }
- function multipleContexts( selector, contexts, results ) {
- var i = 0,
- len = contexts.length;
- for ( ; i < len; i++ ) {
- Sizzle( selector, contexts[i], results );
- }
- return results;
- }
- function condense( unmatched, map, filter, context, xml ) {
- var elem,
- newUnmatched = [],
- i = 0,
- len = unmatched.length,
- mapped = map != null;
- for ( ; i < len; i++ ) {
- if ( (elem = unmatched[i]) ) {
- if ( !filter || filter( elem, context, xml ) ) {
- newUnmatched.push( elem );
- if ( mapped ) {
- map.push( i );
- }
- }
- }
- }
- return newUnmatched;
- }
- function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
- if ( postFilter && !postFilter[ expando ] ) {
- postFilter = setMatcher( postFilter );
- }
- if ( postFinder && !postFinder[ expando ] ) {
- postFinder = setMatcher( postFinder, postSelector );
- }
- return markFunction(function( seed, results, context, xml ) {
- var temp, i, elem,
- preMap = [],
- postMap = [],
- preexisting = results.length,
- // Get initial elements from seed or context
- elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
- // Prefilter to get matcher input, preserving a map for seed-results synchronization
- matcherIn = preFilter && ( seed || !selector ) ?
- condense( elems, preMap, preFilter, context, xml ) :
- elems,
- matcherOut = matcher ?
- // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
- postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
- // ...intermediate processing is necessary
- [] :
- // ...otherwise use results directly
- results :
- matcherIn;
- // Find primary matches
- if ( matcher ) {
- matcher( matcherIn, matcherOut, context, xml );
- }
- // Apply postFilter
- if ( postFilter ) {
- temp = condense( matcherOut, postMap );
- postFilter( temp, [], context, xml );
- // Un-match failing elements by moving them back to matcherIn
- i = temp.length;
- while ( i-- ) {
- if ( (elem = temp[i]) ) {
- matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
- }
- }
- }
- if ( seed ) {
- if ( postFinder || preFilter ) {
- if ( postFinder ) {
- // Get the final matcherOut by condensing this intermediate into postFinder contexts
- temp = [];
- i = matcherOut.length;
- while ( i-- ) {
- if ( (elem = matcherOut[i]) ) {
- // Restore matcherIn since elem is not yet a final match
- temp.push( (matcherIn[i] = elem) );
- }
- }
- postFinder( null, (matcherOut = []), temp, xml );
- }
- // Move matched elements from seed to results to keep them synchronized
- i = matcherOut.length;
- while ( i-- ) {
- if ( (elem = matcherOut[i]) &&
- (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
- seed[temp] = !(results[temp] = elem);
- }
- }
- }
- // Add elements to results, through postFinder if defined
- } else {
- matcherOut = condense(
- matcherOut === results ?
- matcherOut.splice( preexisting, matcherOut.length ) :
- matcherOut
- );
- if ( postFinder ) {
- postFinder( null, results, matcherOut, xml );
- } else {
- push.apply( results, matcherOut );
- }
- }
- });
- }
- function matcherFromTokens( tokens ) {
- var checkContext, matcher, j,
- len = tokens.length,
- leadingRelative = Expr.relative[ tokens[0].type ],
- implicitRelative = leadingRelative || Expr.relative[" "],
- i = leadingRelative ? 1 : 0,
- // The foundational matcher ensures that elements are reachable from top-level context(s)
- matchContext = addCombinator( function( elem ) {
- return elem === checkContext;
- }, implicitRelative, true ),
- matchAnyContext = addCombinator( function( elem ) {
- return indexOf( checkContext, elem ) > -1;
- }, implicitRelative, true ),
- matchers = [ function( elem, context, xml ) {
- var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
- (checkContext = context).nodeType ?
- matchContext( elem, context, xml ) :
- matchAnyContext( elem, context, xml ) );
- // Avoid hanging onto element (issue #299)
- checkContext = null;
- return ret;
- } ];
- for ( ; i < len; i++ ) {
- if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
- matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
- } else {
- matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
- // Return special upon seeing a positional matcher
- if ( matcher[ expando ] ) {
- // Find the next relative operator (if any) for proper handling
- j = ++i;
- for ( ; j < len; j++ ) {
- if ( Expr.relative[ tokens[j].type ] ) {
- break;
- }
- }
- return setMatcher(
- i > 1 && elementMatcher( matchers ),
- i > 1 && toSelector(
- // If the preceding token was a descendant combinator, insert an implicit any-element `*`
- tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
- ).replace( rtrim, "$1" ),
- matcher,
- i < j && matcherFromTokens( tokens.slice( i, j ) ),
- j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
- j < len && toSelector( tokens )
- );
- }
- matchers.push( matcher );
- }
- }
- return elementMatcher( matchers );
- }
- function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
- var bySet = setMatchers.length > 0,
- byElement = elementMatchers.length > 0,
- superMatcher = function( seed, context, xml, results, outermost ) {
- var elem, j, matcher,
- matchedCount = 0,
- i = "0",
- unmatched = seed && [],
- setMatched = [],
- contextBackup = outermostContext,
- // We must always have either seed elements or outermost context
- elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
- // Use integer dirruns iff this is the outermost matcher
- dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
- len = elems.length;
- if ( outermost ) {
- outermostContext = context === document || context || outermost;
- }
- // Add elements passing elementMatchers directly to results
- // Support: IE<9, Safari
- // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
- for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
- if ( byElement && elem ) {
- j = 0;
- if ( !context && elem.ownerDocument !== document ) {
- setDocument( elem );
- xml = !documentIsHTML;
- }
- while ( (matcher = elementMatchers[j++]) ) {
- if ( matcher( elem, context || document, xml) ) {
- results.push( elem );
- break;
- }
- }
- if ( outermost ) {
- dirruns = dirrunsUnique;
- }
- }
- // Track unmatched elements for set filters
- if ( bySet ) {
- // They will have gone through all possible matchers
- if ( (elem = !matcher && elem) ) {
- matchedCount--;
- }
- // Lengthen the array for every element, matched or not
- if ( seed ) {
- unmatched.push( elem );
- }
- }
- }
- // `i` is now the count of elements visited above, and adding it to `matchedCount`
- // makes the latter nonnegative.
- matchedCount += i;
- // Apply set filters to unmatched elements
- // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
- // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
- // no element matchers and no seed.
- // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
- // case, which will result in a "00" `matchedCount` that differs from `i` but is also
- // numerically zero.
- if ( bySet && i !== matchedCount ) {
- j = 0;
- while ( (matcher = setMatchers[j++]) ) {
- matcher( unmatched, setMatched, context, xml );
- }
- if ( seed ) {
- // Reintegrate element matches to eliminate the need for sorting
- if ( matchedCount > 0 ) {
- while ( i-- ) {
- if ( !(unmatched[i] || setMatched[i]) ) {
- setMatched[i] = pop.call( results );
- }
- }
- }
- // Discard index placeholder values to get only actual matches
- setMatched = condense( setMatched );
- }
- // Add matches to results
- push.apply( results, setMatched );
- // Seedless set matches succeeding multiple successful matchers stipulate sorting
- if ( outermost && !seed && setMatched.length > 0 &&
- ( matchedCount + setMatchers.length ) > 1 ) {
- Sizzle.uniqueSort( results );
- }
- }
- // Override manipulation of globals by nested matchers
- if ( outermost ) {
- dirruns = dirrunsUnique;
- outermostContext = contextBackup;
- }
- return unmatched;
- };
- return bySet ?
- markFunction( superMatcher ) :
- superMatcher;
- }
- compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
- var i,
- setMatchers = [],
- elementMatchers = [],
- cached = compilerCache[ selector + " " ];
- if ( !cached ) {
- // Generate a function of recursive functions that can be used to check each element
- if ( !match ) {
- match = tokenize( selector );
- }
- i = match.length;
- while ( i-- ) {
- cached = matcherFromTokens( match[i] );
- if ( cached[ expando ] ) {
- setMatchers.push( cached );
- } else {
- elementMatchers.push( cached );
- }
- }
- // Cache the compiled function
- cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
- // Save selector and tokenization
- cached.selector = selector;
- }
- return cached;
- };
- /**
- * A low-level selection function that works with Sizzle's compiled
- * selector functions
- * @param {String|Function} selector A selector or a pre-compiled
- * selector function built with Sizzle.compile
- * @param {Element} context
- * @param {Array} [results]
- * @param {Array} [seed] A set of elements to match against
- */
- select = Sizzle.select = function( selector, context, results, seed ) {
- var i, tokens, token, type, find,
- compiled = typeof selector === "function" && selector,
- match = !seed && tokenize( (selector = compiled.selector || selector) );
- results = results || [];
- // Try to minimize operations if there is only one selector in the list and no seed
- // (the latter of which guarantees us context)
- if ( match.length === 1 ) {
- // Reduce context if the leading compound selector is an ID
- tokens = match[0] = match[0].slice( 0 );
- if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
- context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
- context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
- if ( !context ) {
- return results;
- // Precompiled matchers will still verify ancestry, so step up a level
- } else if ( compiled ) {
- context = context.parentNode;
- }
- selector = selector.slice( tokens.shift().value.length );
- }
- // Fetch a seed set for right-to-left matching
- i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
- while ( i-- ) {
- token = tokens[i];
- // Abort if we hit a combinator
- if ( Expr.relative[ (type = token.type) ] ) {
- break;
- }
- if ( (find = Expr.find[ type ]) ) {
- // Search, expanding context for leading sibling combinators
- if ( (seed = find(
- token.matches[0].replace( runescape, funescape ),
- rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
- )) ) {
- // If seed is empty or no tokens remain, we can return early
- tokens.splice( i, 1 );
- selector = seed.length && toSelector( tokens );
- if ( !selector ) {
- push.apply( results, seed );
- return results;
- }
- break;
- }
- }
- }
- }
- // Compile and execute a filtering function if one is not provided
- // Provide `match` to avoid retokenization if we modified the selector above
- ( compiled || compile( selector, match ) )(
- seed,
- context,
- !documentIsHTML,
- results,
- !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
- );
- return results;
- };
- // One-time assignments
- // Sort stability
- support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
- // Support: Chrome 14-35+
- // Always assume duplicates if they aren't passed to the comparison function
- support.detectDuplicates = !!hasDuplicate;
- // Initialize against the default document
- setDocument();
- // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
- // Detached nodes confoundingly follow *each other*
- support.sortDetached = assert(function( el ) {
- // Should return 1, but returns 4 (following)
- return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
- });
- // Support: IE<8
- // Prevent attribute/property "interpolation"
- // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
- if ( !assert(function( el ) {
- el.innerHTML = "<a href='#'></a>";
- return el.firstChild.getAttribute("href") === "#" ;
- }) ) {
- addHandle( "type|href|height|width", function( elem, name, isXML ) {
- if ( !isXML ) {
- return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
- }
- });
- }
- // Support: IE<9
- // Use defaultValue in place of getAttribute("value")
- if ( !support.attributes || !assert(function( el ) {
- el.innerHTML = "<input/>";
- el.firstChild.setAttribute( "value", "" );
- return el.firstChild.getAttribute( "value" ) === "";
- }) ) {
- addHandle( "value", function( elem, name, isXML ) {
- if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
- return elem.defaultValue;
- }
- });
- }
- // Support: IE<9
- // Use getAttributeNode to fetch booleans when getAttribute lies
- if ( !assert(function( el ) {
- return el.getAttribute("disabled") == null;
- }) ) {
- addHandle( booleans, function( elem, name, isXML ) {
- var val;
- if ( !isXML ) {
- return elem[ name ] === true ? name.toLowerCase() :
- (val = elem.getAttributeNode( name )) && val.specified ?
- val.value :
- null;
- }
- });
- }
- return Sizzle;
- })( window );
- jQuery.find = Sizzle;
- jQuery.expr = Sizzle.selectors;
- // Deprecated
- jQuery.expr[ ":" ] = jQuery.expr.pseudos;
- jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
- jQuery.text = Sizzle.getText;
- jQuery.isXMLDoc = Sizzle.isXML;
- jQuery.contains = Sizzle.contains;
- jQuery.escapeSelector = Sizzle.escape;
- var dir = function( elem, dir, until ) {
- var matched = [],
- truncate = until !== undefined;
- while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
- if ( elem.nodeType === 1 ) {
- if ( truncate && jQuery( elem ).is( until ) ) {
- break;
- }
- matched.push( elem );
- }
- }
- return matched;
- };
- var siblings = function( n, elem ) {
- var matched = [];
- for ( ; n; n = n.nextSibling ) {
- if ( n.nodeType === 1 && n !== elem ) {
- matched.push( n );
- }
- }
- return matched;
- };
- var rneedsContext = jQuery.expr.match.needsContext;
- function nodeName( elem, name ) {
- return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
- };
- var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
- // Implement the identical functionality for filter and not
- function winnow( elements, qualifier, not ) {
- if ( isFunction( qualifier ) ) {
- return jQuery.grep( elements, function( elem, i ) {
- return !!qualifier.call( elem, i, elem ) !== not;
- } );
- }
- // Single element
- if ( qualifier.nodeType ) {
- return jQuery.grep( elements, function( elem ) {
- return ( elem === qualifier ) !== not;
- } );
- }
- // Arraylike of elements (jQuery, arguments, Array)
- if ( typeof qualifier !== "string" ) {
- return jQuery.grep( elements, function( elem ) {
- return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
- } );
- }
- // Filtered directly for both simple and complex selectors
- return jQuery.filter( qualifier, elements, not );
- }
- jQuery.filter = function( expr, elems, not ) {
- var elem = elems[ 0 ];
- if ( not ) {
- expr = ":not(" + expr + ")";
- }
- if ( elems.length === 1 && elem.nodeType === 1 ) {
- return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
- }
- return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
- return elem.nodeType === 1;
- } ) );
- };
- jQuery.fn.extend( {
- find: function( selector ) {
- var i, ret,
- len = this.length,
- self = this;
- if ( typeof selector !== "string" ) {
- return this.pushStack( jQuery( selector ).filter( function() {
- for ( i = 0; i < len; i++ ) {
- if ( jQuery.contains( self[ i ], this ) ) {
- return true;
- }
- }
- } ) );
- }
- ret = this.pushStack( [] );
- for ( i = 0; i < len; i++ ) {
- jQuery.find( selector, self[ i ], ret );
- }
- return len > 1 ? jQuery.uniqueSort( ret ) : ret;
- },
- filter: function( selector ) {
- return this.pushStack( winnow( this, selector || [], false ) );
- },
- not: function( selector ) {
- return this.pushStack( winnow( this, selector || [], true ) );
- },
- is: function( selector ) {
- return !!winnow(
- this,
- // If this is a positional/relative selector, check membership in the returned set
- // so $("p:first").is("p:last") won't return true for a doc with two "p".
- typeof selector === "string" && rneedsContext.test( selector ) ?
- jQuery( selector ) :
- selector || [],
- false
- ).length;
- }
- } );
- // Initialize a jQuery object
- // A central reference to the root jQuery(document)
- var rootjQuery,
- // A simple way to check for HTML strings
- // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
- // Strict HTML recognition (#11290: must start with <)
- // Shortcut simple #id case for speed
- rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
- init = jQuery.fn.init = function( selector, context, root ) {
- var match, elem;
- // HANDLE: $(""), $(null), $(undefined), $(false)
- if ( !selector ) {
- return this;
- }
- // Method init() accepts an alternate rootjQuery
- // so migrate can support jQuery.sub (gh-2101)
- root = root || rootjQuery;
- // Handle HTML strings
- if ( typeof selector === "string" ) {
- if ( selector[ 0 ] === "<" &&
- selector[ selector.length - 1 ] === ">" &&
- selector.length >= 3 ) {
- // Assume that strings that start and end with <> are HTML and skip the regex check
- match = [ null, selector, null ];
- } else {
- match = rquickExpr.exec( selector );
- }
- // Match html or make sure no context is specified for #id
- if ( match && ( match[ 1 ] || !context ) ) {
- // HANDLE: $(html) -> $(array)
- if ( match[ 1 ] ) {
- context = context instanceof jQuery ? context[ 0 ] : context;
- // Option to run scripts is true for back-compat
- // Intentionally let the error be thrown if parseHTML is not present
- jQuery.merge( this, jQuery.parseHTML(
- match[ 1 ],
- context && context.nodeType ? context.ownerDocument || context : document,
- true
- ) );
- // HANDLE: $(html, props)
- if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
- for ( match in context ) {
- // Properties of context are called as methods if possible
- if ( isFunction( this[ match ] ) ) {
- this[ match ]( context[ match ] );
- // ...and otherwise set as attributes
- } else {
- this.attr( match, context[ match ] );
- }
- }
- }
- return this;
- // HANDLE: $(#id)
- } else {
- elem = document.getElementById( match[ 2 ] );
- if ( elem ) {
- // Inject the element directly into the jQuery object
- this[ 0 ] = elem;
- this.length = 1;
- }
- return this;
- }
- // HANDLE: $(expr, $(...))
- } else if ( !context || context.jquery ) {
- return ( context || root ).find( selector );
- // HANDLE: $(expr, context)
- // (which is just equivalent to: $(context).find(expr)
- } else {
- return this.constructor( context ).find( selector );
- }
- // HANDLE: $(DOMElement)
- } else if ( selector.nodeType ) {
- this[ 0 ] = selector;
- this.length = 1;
- return this;
- // HANDLE: $(function)
- // Shortcut for document ready
- } else if ( isFunction( selector ) ) {
- return root.ready !== undefined ?
- root.ready( selector ) :
- // Execute immediately if ready is not present
- selector( jQuery );
- }
- return jQuery.makeArray( selector, this );
- };
- // Give the init function the jQuery prototype for later instantiation
- init.prototype = jQuery.fn;
- // Initialize central reference
- rootjQuery = jQuery( document );
- var rparentsprev = /^(?:parents|prev(?:Until|All))/,
- // Methods guaranteed to produce a unique set when starting from a unique set
- guaranteedUnique = {
- children: true,
- contents: true,
- next: true,
- prev: true
- };
- jQuery.fn.extend( {
- has: function( target ) {
- var targets = jQuery( target, this ),
- l = targets.length;
- return this.filter( function() {
- var i = 0;
- for ( ; i < l; i++ ) {
- if ( jQuery.contains( this, targets[ i ] ) ) {
- return true;
- }
- }
- } );
- },
- closest: function( selectors, context ) {
- var cur,
- i = 0,
- l = this.length,
- matched = [],
- targets = typeof selectors !== "string" && jQuery( selectors );
- // Positional selectors never match, since there's no _selection_ context
- if ( !rneedsContext.test( selectors ) ) {
- for ( ; i < l; i++ ) {
- for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
- // Always skip document fragments
- if ( cur.nodeType < 11 && ( targets ?
- targets.index( cur ) > -1 :
- // Don't pass non-elements to Sizzle
- cur.nodeType === 1 &&
- jQuery.find.matchesSelector( cur, selectors ) ) ) {
- matched.push( cur );
- break;
- }
- }
- }
- }
- return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
- },
- // Determine the position of an element within the set
- index: function( elem ) {
- // No argument, return index in parent
- if ( !elem ) {
- return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
- }
- // Index in selector
- if ( typeof elem === "string" ) {
- return indexOf.call( jQuery( elem ), this[ 0 ] );
- }
- // Locate the position of the desired element
- return indexOf.call( this,
- // If it receives a jQuery object, the first element is used
- elem.jquery ? elem[ 0 ] : elem
- );
- },
- add: function( selector, context ) {
- return this.pushStack(
- jQuery.uniqueSort(
- jQuery.merge( this.get(), jQuery( selector, context ) )
- )
- );
- },
- addBack: function( selector ) {
- return this.add( selector == null ?
- this.prevObject : this.prevObject.filter( selector )
- );
- }
- } );
- function sibling( cur, dir ) {
- while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
- return cur;
- }
- jQuery.each( {
- parent: function( elem ) {
- var parent = elem.parentNode;
- return parent && parent.nodeType !== 11 ? parent : null;
- },
- parents: function( elem ) {
- return dir( elem, "parentNode" );
- },
- parentsUntil: function( elem, i, until ) {
- return dir( elem, "parentNode", until );
- },
- next: function( elem ) {
- return sibling( elem, "nextSibling" );
- },
- prev: function( elem ) {
- return sibling( elem, "previousSibling" );
- },
- nextAll: function( elem ) {
- return dir( elem, "nextSibling" );
- },
- prevAll: function( elem ) {
- return dir( elem, "previousSibling" );
- },
- nextUntil: function( elem, i, until ) {
- return dir( elem, "nextSibling", until );
- },
- prevUntil: function( elem, i, until ) {
- return dir( elem, "previousSibling", until );
- },
- siblings: function( elem ) {
- return siblings( ( elem.parentNode || {} ).firstChild, elem );
- },
- children: function( elem ) {
- return siblings( elem.firstChild );
- },
- contents: function( elem ) {
- if ( typeof elem.contentDocument !== "undefined" ) {
- return elem.contentDocument;
- }
- // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
- // Treat the template element as a regular one in browsers that
- // don't support it.
- if ( nodeName( elem, "template" ) ) {
- elem = elem.content || elem;
- }
- return jQuery.merge( [], elem.childNodes );
- }
- }, function( name, fn ) {
- jQuery.fn[ name ] = function( until, selector ) {
- var matched = jQuery.map( this, fn, until );
- if ( name.slice( -5 ) !== "Until" ) {
- selector = until;
- }
- if ( selector && typeof selector === "string" ) {
- matched = jQuery.filter( selector, matched );
- }
- if ( this.length > 1 ) {
- // Remove duplicates
- if ( !guaranteedUnique[ name ] ) {
- jQuery.uniqueSort( matched );
- }
- // Reverse order for parents* and prev-derivatives
- if ( rparentsprev.test( name ) ) {
- matched.reverse();
- }
- }
- return this.pushStack( matched );
- };
- } );
- var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
- // Convert String-formatted options into Object-formatted ones
- function createOptions( options ) {
- var object = {};
- jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
- object[ flag ] = true;
- } );
- return object;
- }
- /*
- * Create a callback list using the following parameters:
- *
- * options: an optional list of space-separated options that will change how
- * the callback list behaves or a more traditional option object
- *
- * By default a callback list will act like an event callback list and can be
- * "fired" multiple times.
- *
- * Possible options:
- *
- * once: will ensure the callback list can only be fired once (like a Deferred)
- *
- * memory: will keep track of previous values and will call any callback added
- * after the list has been fired right away with the latest "memorized"
- * values (like a Deferred)
- *
- * unique: will ensure a callback can only be added once (no duplicate in the list)
- *
- * stopOnFalse: interrupt callings when a callback returns false
- *
- */
- jQuery.Callbacks = function( options ) {
- // Convert options from String-formatted to Object-formatted if needed
- // (we check in cache first)
- options = typeof options === "string" ?
- createOptions( options ) :
- jQuery.extend( {}, options );
- var // Flag to know if list is currently firing
- firing,
- // Last fire value for non-forgettable lists
- memory,
- // Flag to know if list was already fired
- fired,
- // Flag to prevent firing
- locked,
- // Actual callback list
- list = [],
- // Queue of execution data for repeatable lists
- queue = [],
- // Index of currently firing callback (modified by add/remove as needed)
- firingIndex = -1,
- // Fire callbacks
- fire = function() {
- // Enforce single-firing
- locked = locked || options.once;
- // Execute callbacks for all pending executions,
- // respecting firingIndex overrides and runtime changes
- fired = firing = true;
- for ( ; queue.length; firingIndex = -1 ) {
- memory = queue.shift();
- while ( ++firingIndex < list.length ) {
- // Run callback and check for early termination
- if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
- options.stopOnFalse ) {
- // Jump to end and forget the data so .add doesn't re-fire
- firingIndex = list.length;
- memory = false;
- }
- }
- }
- // Forget the data if we're done with it
- if ( !options.memory ) {
- memory = false;
- }
- firing = false;
- // Clean up if we're done firing for good
- if ( locked ) {
- // Keep an empty list if we have data for future add calls
- if ( memory ) {
- list = [];
- // Otherwise, this object is spent
- } else {
- list = "";
- }
- }
- },
- // Actual Callbacks object
- self = {
- // Add a callback or a collection of callbacks to the list
- add: function() {
- if ( list ) {
- // If we have memory from a past run, we should fire after adding
- if ( memory && !firing ) {
- firingIndex = list.length - 1;
- queue.push( memory );
- }
- ( function add( args ) {
- jQuery.each( args, function( _, arg ) {
- if ( isFunction( arg ) ) {
- if ( !options.unique || !self.has( arg ) ) {
- list.push( arg );
- }
- } else if ( arg && arg.length && toType( arg ) !== "string" ) {
- // Inspect recursively
- add( arg );
- }
- } );
- } )( arguments );
- if ( memory && !firing ) {
- fire();
- }
- }
- return this;
- },
- // Remove a callback from the list
- remove: function() {
- jQuery.each( arguments, function( _, arg ) {
- var index;
- while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
- list.splice( index, 1 );
- // Handle firing indexes
- if ( index <= firingIndex ) {
- firingIndex--;
- }
- }
- } );
- return this;
- },
- // Check if a given callback is in the list.
- // If no argument is given, return whether or not list has callbacks attached.
- has: function( fn ) {
- return fn ?
- jQuery.inArray( fn, list ) > -1 :
- list.length > 0;
- },
- // Remove all callbacks from the list
- empty: function() {
- if ( list ) {
- list = [];
- }
- return this;
- },
- // Disable .fire and .add
- // Abort any current/pending executions
- // Clear all callbacks and values
- disable: function() {
- locked = queue = [];
- list = memory = "";
- return this;
- },
- disabled: function() {
- return !list;
- },
- // Disable .fire
- // Also disable .add unless we have memory (since it would have no effect)
- // Abort any pending executions
- lock: function() {
- locked = queue = [];
- if ( !memory && !firing ) {
- list = memory = "";
- }
- return this;
- },
- locked: function() {
- return !!locked;
- },
- // Call all callbacks with the given context and arguments
- fireWith: function( context, args ) {
- if ( !locked ) {
- args = args || [];
- args = [ context, args.slice ? args.slice() : args ];
- queue.push( args );
- if ( !firing ) {
- fire();
- }
- }
- return this;
- },
- // Call all the callbacks with the given arguments
- fire: function() {
- self.fireWith( this, arguments );
- return this;
- },
- // To know if the callbacks have already been called at least once
- fired: function() {
- return !!fired;
- }
- };
- return self;
- };
- function Identity( v ) {
- return v;
- }
- function Thrower( ex ) {
- throw ex;
- }
- function adoptValue( value, resolve, reject, noValue ) {
- var method;
- try {
- // Check for promise aspect first to privilege synchronous behavior
- if ( value && isFunction( ( method = value.promise ) ) ) {
- method.call( value ).done( resolve ).fail( reject );
- // Other thenables
- } else if ( value && isFunction( ( method = value.then ) ) ) {
- method.call( value, resolve, reject );
- // Other non-thenables
- } else {
- // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
- // * false: [ value ].slice( 0 ) => resolve( value )
- // * true: [ value ].slice( 1 ) => resolve()
- resolve.apply( undefined, [ value ].slice( noValue ) );
- }
- // For Promises/A+, convert exceptions into rejections
- // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
- // Deferred#then to conditionally suppress rejection.
- } catch ( value ) {
- // Support: Android 4.0 only
- // Strict mode functions invoked without .call/.apply get global-object context
- reject.apply( undefined, [ value ] );
- }
- }
- jQuery.extend( {
- Deferred: function( func ) {
- var tuples = [
- // action, add listener, callbacks,
- // ... .then handlers, argument index, [final state]
- [ "notify", "progress", jQuery.Callbacks( "memory" ),
- jQuery.Callbacks( "memory" ), 2 ],
- [ "resolve", "done", jQuery.Callbacks( "once memory" ),
- jQuery.Callbacks( "once memory" ), 0, "resolved" ],
- [ "reject", "fail", jQuery.Callbacks( "once memory" ),
- jQuery.Callbacks( "once memory" ), 1, "rejected" ]
- ],
- state = "pending",
- promise = {
- state: function() {
- return state;
- },
- always: function() {
- deferred.done( arguments ).fail( arguments );
- return this;
- },
- "catch": function( fn ) {
- return promise.then( null, fn );
- },
- // Keep pipe for back-compat
- pipe: function( /* fnDone, fnFail, fnProgress */ ) {
- var fns = arguments;
- return jQuery.Deferred( function( newDefer ) {
- jQuery.each( tuples, function( i, tuple ) {
- // Map tuples (progress, done, fail) to arguments (done, fail, progress)
- var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
- // deferred.progress(function() { bind to newDefer or newDefer.notify })
- // deferred.done(function() { bind to newDefer or newDefer.resolve })
- // deferred.fail(function() { bind to newDefer or newDefer.reject })
- deferred[ tuple[ 1 ] ]( function() {
- var returned = fn && fn.apply( this, arguments );
- if ( returned && isFunction( returned.promise ) ) {
- returned.promise()
- .progress( newDefer.notify )
- .done( newDefer.resolve )
- .fail( newDefer.reject );
- } else {
- newDefer[ tuple[ 0 ] + "With" ](
- this,
- fn ? [ returned ] : arguments
- );
- }
- } );
- } );
- fns = null;
- } ).promise();
- },
- then: function( onFulfilled, onRejected, onProgress ) {
- var maxDepth = 0;
- function resolve( depth, deferred, handler, special ) {
- return function() {
- var that = this,
- args = arguments,
- mightThrow = function() {
- var returned, then;
- // Support: Promises/A+ section 2.3.3.3.3
- // https://promisesaplus.com/#point-59
- // Ignore double-resolution attempts
- if ( depth < maxDepth ) {
- return;
- }
- returned = handler.apply( that, args );
- // Support: Promises/A+ section 2.3.1
- // https://promisesaplus.com/#point-48
- if ( returned === deferred.promise() ) {
- throw new TypeError( "Thenable self-resolution" );
- }
- // Support: Promises/A+ sections 2.3.3.1, 3.5
- // https://promisesaplus.com/#point-54
- // https://promisesaplus.com/#point-75
- // Retrieve `then` only once
- then = returned &&
- // Support: Promises/A+ section 2.3.4
- // https://promisesaplus.com/#point-64
- // Only check objects and functions for thenability
- ( typeof returned === "object" ||
- typeof returned === "function" ) &&
- returned.then;
- // Handle a returned thenable
- if ( isFunction( then ) ) {
- // Special processors (notify) just wait for resolution
- if ( special ) {
- then.call(
- returned,
- resolve( maxDepth, deferred, Identity, special ),
- resolve( maxDepth, deferred, Thrower, special )
- );
- // Normal processors (resolve) also hook into progress
- } else {
- // ...and disregard older resolution values
- maxDepth++;
- then.call(
- returned,
- resolve( maxDepth, deferred, Identity, special ),
- resolve( maxDepth, deferred, Thrower, special ),
- resolve( maxDepth, deferred, Identity,
- deferred.notifyWith )
- );
- }
- // Handle all other returned values
- } else {
- // Only substitute handlers pass on context
- // and multiple values (non-spec behavior)
- if ( handler !== Identity ) {
- that = undefined;
- args = [ returned ];
- }
- // Process the value(s)
- // Default process is resolve
- ( special || deferred.resolveWith )( that, args );
- }
- },
- // Only normal processors (resolve) catch and reject exceptions
- process = special ?
- mightThrow :
- function() {
- try {
- mightThrow();
- } catch ( e ) {
- if ( jQuery.Deferred.exceptionHook ) {
- jQuery.Deferred.exceptionHook( e,
- process.stackTrace );
- }
- // Support: Promises/A+ section 2.3.3.3.4.1
- // https://promisesaplus.com/#point-61
- // Ignore post-resolution exceptions
- if ( depth + 1 >= maxDepth ) {
- // Only substitute handlers pass on context
- // and multiple values (non-spec behavior)
- if ( handler !== Thrower ) {
- that = undefined;
- args = [ e ];
- }
- deferred.rejectWith( that, args );
- }
- }
- };
- // Support: Promises/A+ section 2.3.3.3.1
- // https://promisesaplus.com/#point-57
- // Re-resolve promises immediately to dodge false rejection from
- // subsequent errors
- if ( depth ) {
- process();
- } else {
- // Call an optional hook to record the stack, in case of exception
- // since it's otherwise lost when execution goes async
- if ( jQuery.Deferred.getStackHook ) {
- process.stackTrace = jQuery.Deferred.getStackHook();
- }
- window.setTimeout( process );
- }
- };
- }
- return jQuery.Deferred( function( newDefer ) {
- // progress_handlers.add( ... )
- tuples[ 0 ][ 3 ].add(
- resolve(
- 0,
- newDefer,
- isFunction( onProgress ) ?
- onProgress :
- Identity,
- newDefer.notifyWith
- )
- );
- // fulfilled_handlers.add( ... )
- tuples[ 1 ][ 3 ].add(
- resolve(
- 0,
- newDefer,
- isFunction( onFulfilled ) ?
- onFulfilled :
- Identity
- )
- );
- // rejected_handlers.add( ... )
- tuples[ 2 ][ 3 ].add(
- resolve(
- 0,
- newDefer,
- isFunction( onRejected ) ?
- onRejected :
- Thrower
- )
- );
- } ).promise();
- },
- // Get a promise for this deferred
- // If obj is provided, the promise aspect is added to the object
- promise: function( obj ) {
- return obj != null ? jQuery.extend( obj, promise ) : promise;
- }
- },
- deferred = {};
- // Add list-specific methods
- jQuery.each( tuples, function( i, tuple ) {
- var list = tuple[ 2 ],
- stateString = tuple[ 5 ];
- // promise.progress = list.add
- // promise.done = list.add
- // promise.fail = list.add
- promise[ tuple[ 1 ] ] = list.add;
- // Handle state
- if ( stateString ) {
- list.add(
- function() {
- // state = "resolved" (i.e., fulfilled)
- // state = "rejected"
- state = stateString;
- },
- // rejected_callbacks.disable
- // fulfilled_callbacks.disable
- tuples[ 3 - i ][ 2 ].disable,
- // rejected_handlers.disable
- // fulfilled_handlers.disable
- tuples[ 3 - i ][ 3 ].disable,
- // progress_callbacks.lock
- tuples[ 0 ][ 2 ].lock,
- // progress_handlers.lock
- tuples[ 0 ][ 3 ].lock
- );
- }
- // progress_handlers.fire
- // fulfilled_handlers.fire
- // rejected_handlers.fire
- list.add( tuple[ 3 ].fire );
- // deferred.notify = function() { deferred.notifyWith(...) }
- // deferred.resolve = function() { deferred.resolveWith(...) }
- // deferred.reject = function() { deferred.rejectWith(...) }
- deferred[ tuple[ 0 ] ] = function() {
- deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
- return this;
- };
- // deferred.notifyWith = list.fireWith
- // deferred.resolveWith = list.fireWith
- // deferred.rejectWith = list.fireWith
- deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
- } );
- // Make the deferred a promise
- promise.promise( deferred );
- // Call given func if any
- if ( func ) {
- func.call( deferred, deferred );
- }
- // All done!
- return deferred;
- },
- // Deferred helper
- when: function( singleValue ) {
- var
- // count of uncompleted subordinates
- remaining = arguments.length,
- // count of unprocessed arguments
- i = remaining,
- // subordinate fulfillment data
- resolveContexts = Array( i ),
- resolveValues = slice.call( arguments ),
- // the master Deferred
- master = jQuery.Deferred(),
- // subordinate callback factory
- updateFunc = function( i ) {
- return function( value ) {
- resolveContexts[ i ] = this;
- resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
- if ( !( --remaining ) ) {
- master.resolveWith( resolveContexts, resolveValues );
- }
- };
- };
- // Single- and empty arguments are adopted like Promise.resolve
- if ( remaining <= 1 ) {
- adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
- !remaining );
- // Use .then() to unwrap secondary thenables (cf. gh-3000)
- if ( master.state() === "pending" ||
- isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
- return master.then();
- }
- }
- // Multiple arguments are aggregated like Promise.all array elements
- while ( i-- ) {
- adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
- }
- return master.promise();
- }
- } );
- // These usually indicate a programmer mistake during development,
- // warn about them ASAP rather than swallowing them by default.
- var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
- jQuery.Deferred.exceptionHook = function( error, stack ) {
- // Support: IE 8 - 9 only
- // Console exists when dev tools are open, which can happen at any time
- if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
- window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
- }
- };
- jQuery.readyException = function( error ) {
- window.setTimeout( function() {
- throw error;
- } );
- };
- // The deferred used on DOM ready
- var readyList = jQuery.Deferred();
- jQuery.fn.ready = function( fn ) {
- readyList
- .then( fn )
- // Wrap jQuery.readyException in a function so that the lookup
- // happens at the time of error handling instead of callback
- // registration.
- .catch( function( error ) {
- jQuery.readyException( error );
- } );
- return this;
- };
- jQuery.extend( {
- // Is the DOM ready to be used? Set to true once it occurs.
- isReady: false,
- // A counter to track how many items to wait for before
- // the ready event fires. See #6781
- readyWait: 1,
- // Handle when the DOM is ready
- ready: function( wait ) {
- // Abort if there are pending holds or we're already ready
- if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
- return;
- }
- // Remember that the DOM is ready
- jQuery.isReady = true;
- // If a normal DOM Ready event fired, decrement, and wait if need be
- if ( wait !== true && --jQuery.readyWait > 0 ) {
- return;
- }
- // If there are functions bound, to execute
- readyList.resolveWith( document, [ jQuery ] );
- }
- } );
- jQuery.ready.then = readyList.then;
- // The ready event handler and self cleanup method
- function completed() {
- document.removeEventListener( "DOMContentLoaded", completed );
- window.removeEventListener( "load", completed );
- jQuery.ready();
- }
- // Catch cases where $(document).ready() is called
- // after the browser event has already occurred.
- // Support: IE <=9 - 10 only
- // Older IE sometimes signals "interactive" too soon
- if ( document.readyState === "complete" ||
- ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
- // Handle it asynchronously to allow scripts the opportunity to delay ready
- window.setTimeout( jQuery.ready );
- } else {
- // Use the handy event callback
- document.addEventListener( "DOMContentLoaded", completed );
- // A fallback to window.onload, that will always work
- window.addEventListener( "load", completed );
- }
- // Multifunctional method to get and set values of a collection
- // The value/s can optionally be executed if it's a function
- var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
- var i = 0,
- len = elems.length,
- bulk = key == null;
- // Sets many values
- if ( toType( key ) === "object" ) {
- chainable = true;
- for ( i in key ) {
- access( elems, fn, i, key[ i ], true, emptyGet, raw );
- }
- // Sets one value
- } else if ( value !== undefined ) {
- chainable = true;
- if ( !isFunction( value ) ) {
- raw = true;
- }
- if ( bulk ) {
- // Bulk operations run against the entire set
- if ( raw ) {
- fn.call( elems, value );
- fn = null;
- // ...except when executing function values
- } else {
- bulk = fn;
- fn = function( elem, key, value ) {
- return bulk.call( jQuery( elem ), value );
- };
- }
- }
- if ( fn ) {
- for ( ; i < len; i++ ) {
- fn(
- elems[ i ], key, raw ?
- value :
- value.call( elems[ i ], i, fn( elems[ i ], key ) )
- );
- }
- }
- }
- if ( chainable ) {
- return elems;
- }
- // Gets
- if ( bulk ) {
- return fn.call( elems );
- }
- return len ? fn( elems[ 0 ], key ) : emptyGet;
- };
- // Matches dashed string for camelizing
- var rmsPrefix = /^-ms-/,
- rdashAlpha = /-([a-z])/g;
- // Used by camelCase as callback to replace()
- function fcamelCase( all, letter ) {
- return letter.toUpperCase();
- }
- // Convert dashed to camelCase; used by the css and data modules
- // Support: IE <=9 - 11, Edge 12 - 15
- // Microsoft forgot to hump their vendor prefix (#9572)
- function camelCase( string ) {
- return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
- }
- var acceptData = function( owner ) {
- // Accepts only:
- // - Node
- // - Node.ELEMENT_NODE
- // - Node.DOCUMENT_NODE
- // - Object
- // - Any
- return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
- };
- function Data() {
- this.expando = jQuery.expando + Data.uid++;
- }
- Data.uid = 1;
- Data.prototype = {
- cache: function( owner ) {
- // Check if the owner object already has a cache
- var value = owner[ this.expando ];
- // If not, create one
- if ( !value ) {
- value = {};
- // We can accept data for non-element nodes in modern browsers,
- // but we should not, see #8335.
- // Always return an empty object.
- if ( acceptData( owner ) ) {
- // If it is a node unlikely to be stringify-ed or looped over
- // use plain assignment
- if ( owner.nodeType ) {
- owner[ this.expando ] = value;
- // Otherwise secure it in a non-enumerable property
- // configurable must be true to allow the property to be
- // deleted when data is removed
- } else {
- Object.defineProperty( owner, this.expando, {
- value: value,
- configurable: true
- } );
- }
- }
- }
- return value;
- },
- set: function( owner, data, value ) {
- var prop,
- cache = this.cache( owner );
- // Handle: [ owner, key, value ] args
- // Always use camelCase key (gh-2257)
- if ( typeof data === "string" ) {
- cache[ camelCase( data ) ] = value;
- // Handle: [ owner, { properties } ] args
- } else {
- // Copy the properties one-by-one to the cache object
- for ( prop in data ) {
- cache[ camelCase( prop ) ] = data[ prop ];
- }
- }
- return cache;
- },
- get: function( owner, key ) {
- return key === undefined ?
- this.cache( owner ) :
- // Always use camelCase key (gh-2257)
- owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
- },
- access: function( owner, key, value ) {
- // In cases where either:
- //
- // 1. No key was specified
- // 2. A string key was specified, but no value provided
- //
- // Take the "read" path and allow the get method to determine
- // which value to return, respectively either:
- //
- // 1. The entire cache object
- // 2. The data stored at the key
- //
- if ( key === undefined ||
- ( ( key && typeof key === "string" ) && value === undefined ) ) {
- return this.get( owner, key );
- }
- // When the key is not a string, or both a key and value
- // are specified, set or extend (existing objects) with either:
- //
- // 1. An object of properties
- // 2. A key and value
- //
- this.set( owner, key, value );
- // Since the "set" path can have two possible entry points
- // return the expected data based on which path was taken[*]
- return value !== undefined ? value : key;
- },
- remove: function( owner, key ) {
- var i,
- cache = owner[ this.expando ];
- if ( cache === undefined ) {
- return;
- }
- if ( key !== undefined ) {
- // Support array or space separated string of keys
- if ( Array.isArray( key ) ) {
- // If key is an array of keys...
- // We always set camelCase keys, so remove that.
- key = key.map( camelCase );
- } else {
- key = camelCase( key );
- // If a key with the spaces exists, use it.
- // Otherwise, create an array by matching non-whitespace
- key = key in cache ?
- [ key ] :
- ( key.match( rnothtmlwhite ) || [] );
- }
- i = key.length;
- while ( i-- ) {
- delete cache[ key[ i ] ];
- }
- }
- // Remove the expando if there's no more data
- if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
- // Support: Chrome <=35 - 45
- // Webkit & Blink performance suffers when deleting properties
- // from DOM nodes, so set to undefined instead
- // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
- if ( owner.nodeType ) {
- owner[ this.expando ] = undefined;
- } else {
- delete owner[ this.expando ];
- }
- }
- },
- hasData: function( owner ) {
- var cache = owner[ this.expando ];
- return cache !== undefined && !jQuery.isEmptyObject( cache );
- }
- };
- var dataPriv = new Data();
- var dataUser = new Data();
- // Implementation Summary
- //
- // 1. Enforce API surface and semantic compatibility with 1.9.x branch
- // 2. Improve the module's maintainability by reducing the storage
- // paths to a single mechanism.
- // 3. Use the same single mechanism to support "private" and "user" data.
- // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
- // 5. Avoid exposing implementation details on user objects (eg. expando properties)
- // 6. Provide a clear path for implementation upgrade to WeakMap in 2014
- var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
- rmultiDash = /[A-Z]/g;
- function getData( data ) {
- if ( data === "true" ) {
- return true;
- }
- if ( data === "false" ) {
- return false;
- }
- if ( data === "null" ) {
- return null;
- }
- // Only convert to a number if it doesn't change the string
- if ( data === +data + "" ) {
- return +data;
- }
- if ( rbrace.test( data ) ) {
- return JSON.parse( data );
- }
- return data;
- }
- function dataAttr( elem, key, data ) {
- var name;
- // If nothing was found internally, try to fetch any
- // data from the HTML5 data-* attribute
- if ( data === undefined && elem.nodeType === 1 ) {
- name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
- data = elem.getAttribute( name );
- if ( typeof data === "string" ) {
- try {
- data = getData( data );
- } catch ( e ) {}
- // Make sure we set the data so it isn't changed later
- dataUser.set( elem, key, data );
- } else {
- data = undefined;
- }
- }
- return data;
- }
- jQuery.extend( {
- hasData: function( elem ) {
- return dataUser.hasData( elem ) || dataPriv.hasData( elem );
- },
- data: function( elem, name, data ) {
- return dataUser.access( elem, name, data );
- },
- removeData: function( elem, name ) {
- dataUser.remove( elem, name );
- },
- // TODO: Now that all calls to _data and _removeData have been replaced
- // with direct calls to dataPriv methods, these can be deprecated.
- _data: function( elem, name, data ) {
- return dataPriv.access( elem, name, data );
- },
- _removeData: function( elem, name ) {
- dataPriv.remove( elem, name );
- }
- } );
- jQuery.fn.extend( {
- data: function( key, value ) {
- var i, name, data,
- elem = this[ 0 ],
- attrs = elem && elem.attributes;
- // Gets all values
- if ( key === undefined ) {
- if ( this.length ) {
- data = dataUser.get( elem );
- if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
- i = attrs.length;
- while ( i-- ) {
- // Support: IE 11 only
- // The attrs elements can be null (#14894)
- if ( attrs[ i ] ) {
- name = attrs[ i ].name;
- if ( name.indexOf( "data-" ) === 0 ) {
- name = camelCase( name.slice( 5 ) );
- dataAttr( elem, name, data[ name ] );
- }
- }
- }
- dataPriv.set( elem, "hasDataAttrs", true );
- }
- }
- return data;
- }
- // Sets multiple values
- if ( typeof key === "object" ) {
- return this.each( function() {
- dataUser.set( this, key );
- } );
- }
- return access( this, function( value ) {
- var data;
- // The calling jQuery object (element matches) is not empty
- // (and therefore has an element appears at this[ 0 ]) and the
- // `value` parameter was not undefined. An empty jQuery object
- // will result in `undefined` for elem = this[ 0 ] which will
- // throw an exception if an attempt to read a data cache is made.
- if ( elem && value === undefined ) {
- // Attempt to get data from the cache
- // The key will always be camelCased in Data
- data = dataUser.get( elem, key );
- if ( data !== undefined ) {
- return data;
- }
- // Attempt to "discover" the data in
- // HTML5 custom data-* attrs
- data = dataAttr( elem, key );
- if ( data !== undefined ) {
- return data;
- }
- // We tried really hard, but the data doesn't exist.
- return;
- }
- // Set the data...
- this.each( function() {
- // We always store the camelCased key
- dataUser.set( this, key, value );
- } );
- }, null, value, arguments.length > 1, null, true );
- },
- removeData: function( key ) {
- return this.each( function() {
- dataUser.remove( this, key );
- } );
- }
- } );
- jQuery.extend( {
- queue: function( elem, type, data ) {
- var queue;
- if ( elem ) {
- type = ( type || "fx" ) + "queue";
- queue = dataPriv.get( elem, type );
- // Speed up dequeue by getting out quickly if this is just a lookup
- if ( data ) {
- if ( !queue || Array.isArray( data ) ) {
- queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
- } else {
- queue.push( data );
- }
- }
- return queue || [];
- }
- },
- dequeue: function( elem, type ) {
- type = type || "fx";
- var queue = jQuery.queue( elem, type ),
- startLength = queue.length,
- fn = queue.shift(),
- hooks = jQuery._queueHooks( elem, type ),
- next = function() {
- jQuery.dequeue( elem, type );
- };
- // If the fx queue is dequeued, always remove the progress sentinel
- if ( fn === "inprogress" ) {
- fn = queue.shift();
- startLength--;
- }
- if ( fn ) {
- // Add a progress sentinel to prevent the fx queue from being
- // automatically dequeued
- if ( type === "fx" ) {
- queue.unshift( "inprogress" );
- }
- // Clear up the last queue stop function
- delete hooks.stop;
- fn.call( elem, next, hooks );
- }
- if ( !startLength && hooks ) {
- hooks.empty.fire();
- }
- },
- // Not public - generate a queueHooks object, or return the current one
- _queueHooks: function( elem, type ) {
- var key = type + "queueHooks";
- return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
- empty: jQuery.Callbacks( "once memory" ).add( function() {
- dataPriv.remove( elem, [ type + "queue", key ] );
- } )
- } );
- }
- } );
- jQuery.fn.extend( {
- queue: function( type, data ) {
- var setter = 2;
- if ( typeof type !== "string" ) {
- data = type;
- type = "fx";
- setter--;
- }
- if ( arguments.length < setter ) {
- return jQuery.queue( this[ 0 ], type );
- }
- return data === undefined ?
- this :
- this.each( function() {
- var queue = jQuery.queue( this, type, data );
- // Ensure a hooks for this queue
- jQuery._queueHooks( this, type );
- if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
- jQuery.dequeue( this, type );
- }
- } );
- },
- dequeue: function( type ) {
- return this.each( function() {
- jQuery.dequeue( this, type );
- } );
- },
- clearQueue: function( type ) {
- return this.queue( type || "fx", [] );
- },
- // Get a promise resolved when queues of a certain type
- // are emptied (fx is the type by default)
- promise: function( type, obj ) {
- var tmp,
- count = 1,
- defer = jQuery.Deferred(),
- elements = this,
- i = this.length,
- resolve = function() {
- if ( !( --count ) ) {
- defer.resolveWith( elements, [ elements ] );
- }
- };
- if ( typeof type !== "string" ) {
- obj = type;
- type = undefined;
- }
- type = type || "fx";
- while ( i-- ) {
- tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
- if ( tmp && tmp.empty ) {
- count++;
- tmp.empty.add( resolve );
- }
- }
- resolve();
- return defer.promise( obj );
- }
- } );
- var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
- var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
- var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
- var documentElement = document.documentElement;
- var isAttached = function( elem ) {
- return jQuery.contains( elem.ownerDocument, elem );
- },
- composed = { composed: true };
- // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
- // Check attachment across shadow DOM boundaries when possible (gh-3504)
- // Support: iOS 10.0-10.2 only
- // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
- // leading to errors. We need to check for `getRootNode`.
- if ( documentElement.getRootNode ) {
- isAttached = function( elem ) {
- return jQuery.contains( elem.ownerDocument, elem ) ||
- elem.getRootNode( composed ) === elem.ownerDocument;
- };
- }
- var isHiddenWithinTree = function( elem, el ) {
- // isHiddenWithinTree might be called from jQuery#filter function;
- // in that case, element will be second argument
- elem = el || elem;
- // Inline style trumps all
- return elem.style.display === "none" ||
- elem.style.display === "" &&
- // Otherwise, check computed style
- // Support: Firefox <=43 - 45
- // Disconnected elements can have computed display: none, so first confirm that elem is
- // in the document.
- isAttached( elem ) &&
- jQuery.css( elem, "display" ) === "none";
- };
- var swap = function( elem, options, callback, args ) {
- var ret, name,
- old = {};
- // Remember the old values, and insert the new ones
- for ( name in options ) {
- old[ name ] = elem.style[ name ];
- elem.style[ name ] = options[ name ];
- }
- ret = callback.apply( elem, args || [] );
- // Revert the old values
- for ( name in options ) {
- elem.style[ name ] = old[ name ];
- }
- return ret;
- };
- function adjustCSS( elem, prop, valueParts, tween ) {
- var adjusted, scale,
- maxIterations = 20,
- currentValue = tween ?
- function() {
- return tween.cur();
- } :
- function() {
- return jQuery.css( elem, prop, "" );
- },
- initial = currentValue(),
- unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
- // Starting value computation is required for potential unit mismatches
- initialInUnit = elem.nodeType &&
- ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
- rcssNum.exec( jQuery.css( elem, prop ) );
- if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
- // Support: Firefox <=54
- // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
- initial = initial / 2;
- // Trust units reported by jQuery.css
- unit = unit || initialInUnit[ 3 ];
- // Iteratively approximate from a nonzero starting point
- initialInUnit = +initial || 1;
- while ( maxIterations-- ) {
- // Evaluate and update our best guess (doubling guesses that zero out).
- // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
- jQuery.style( elem, prop, initialInUnit + unit );
- if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
- maxIterations = 0;
- }
- initialInUnit = initialInUnit / scale;
- }
- initialInUnit = initialInUnit * 2;
- jQuery.style( elem, prop, initialInUnit + unit );
- // Make sure we update the tween properties later on
- valueParts = valueParts || [];
- }
- if ( valueParts ) {
- initialInUnit = +initialInUnit || +initial || 0;
- // Apply relative offset (+=/-=) if specified
- adjusted = valueParts[ 1 ] ?
- initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
- +valueParts[ 2 ];
- if ( tween ) {
- tween.unit = unit;
- tween.start = initialInUnit;
- tween.end = adjusted;
- }
- }
- return adjusted;
- }
- var defaultDisplayMap = {};
- function getDefaultDisplay( elem ) {
- var temp,
- doc = elem.ownerDocument,
- nodeName = elem.nodeName,
- display = defaultDisplayMap[ nodeName ];
- if ( display ) {
- return display;
- }
- temp = doc.body.appendChild( doc.createElement( nodeName ) );
- display = jQuery.css( temp, "display" );
- temp.parentNode.removeChild( temp );
- if ( display === "none" ) {
- display = "block";
- }
- defaultDisplayMap[ nodeName ] = display;
- return display;
- }
- function showHide( elements, show ) {
- var display, elem,
- values = [],
- index = 0,
- length = elements.length;
- // Determine new display value for elements that need to change
- for ( ; index < length; index++ ) {
- elem = elements[ index ];
- if ( !elem.style ) {
- continue;
- }
- display = elem.style.display;
- if ( show ) {
- // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
- // check is required in this first loop unless we have a nonempty display value (either
- // inline or about-to-be-restored)
- if ( display === "none" ) {
- values[ index ] = dataPriv.get( elem, "display" ) || null;
- if ( !values[ index ] ) {
- elem.style.display = "";
- }
- }
- if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
- values[ index ] = getDefaultDisplay( elem );
- }
- } else {
- if ( display !== "none" ) {
- values[ index ] = "none";
- // Remember what we're overwriting
- dataPriv.set( elem, "display", display );
- }
- }
- }
- // Set the display of the elements in a second loop to avoid constant reflow
- for ( index = 0; index < length; index++ ) {
- if ( values[ index ] != null ) {
- elements[ index ].style.display = values[ index ];
- }
- }
- return elements;
- }
- jQuery.fn.extend( {
- show: function() {
- return showHide( this, true );
- },
- hide: function() {
- return showHide( this );
- },
- toggle: function( state ) {
- if ( typeof state === "boolean" ) {
- return state ? this.show() : this.hide();
- }
- return this.each( function() {
- if ( isHiddenWithinTree( this ) ) {
- jQuery( this ).show();
- } else {
- jQuery( this ).hide();
- }
- } );
- }
- } );
- var rcheckableType = ( /^(?:checkbox|radio)$/i );
- var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
- var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
- // We have to close these tags to support XHTML (#13200)
- var wrapMap = {
- // Support: IE <=9 only
- option: [ 1, "<select multiple='multiple'>", "</select>" ],
- // XHTML parsers do not magically insert elements in the
- // same way that tag soup parsers do. So we cannot shorten
- // this by omitting <tbody> or other required elements.
- thead: [ 1, "<table>", "</table>" ],
- col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
- tr: [ 2, "<table><tbody>", "</tbody></table>" ],
- td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
- _default: [ 0, "", "" ]
- };
- // Support: IE <=9 only
- wrapMap.optgroup = wrapMap.option;
- wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
- wrapMap.th = wrapMap.td;
- function getAll( context, tag ) {
- // Support: IE <=9 - 11 only
- // Use typeof to avoid zero-argument method invocation on host objects (#15151)
- var ret;
- if ( typeof context.getElementsByTagName !== "undefined" ) {
- ret = context.getElementsByTagName( tag || "*" );
- } else if ( typeof context.querySelectorAll !== "undefined" ) {
- ret = context.querySelectorAll( tag || "*" );
- } else {
- ret = [];
- }
- if ( tag === undefined || tag && nodeName( context, tag ) ) {
- return jQuery.merge( [ context ], ret );
- }
- return ret;
- }
- // Mark scripts as having already been evaluated
- function setGlobalEval( elems, refElements ) {
- var i = 0,
- l = elems.length;
- for ( ; i < l; i++ ) {
- dataPriv.set(
- elems[ i ],
- "globalEval",
- !refElements || dataPriv.get( refElements[ i ], "globalEval" )
- );
- }
- }
- var rhtml = /<|&#?\w+;/;
- function buildFragment( elems, context, scripts, selection, ignored ) {
- var elem, tmp, tag, wrap, attached, j,
- fragment = context.createDocumentFragment(),
- nodes = [],
- i = 0,
- l = elems.length;
- for ( ; i < l; i++ ) {
- elem = elems[ i ];
- if ( elem || elem === 0 ) {
- // Add nodes directly
- if ( toType( elem ) === "object" ) {
- // Support: Android <=4.0 only, PhantomJS 1 only
- // push.apply(_, arraylike) throws on ancient WebKit
- jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
- // Convert non-html into a text node
- } else if ( !rhtml.test( elem ) ) {
- nodes.push( context.createTextNode( elem ) );
- // Convert html into DOM nodes
- } else {
- tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
- // Deserialize a standard representation
- tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
- wrap = wrapMap[ tag ] || wrapMap._default;
- tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
- // Descend through wrappers to the right content
- j = wrap[ 0 ];
- while ( j-- ) {
- tmp = tmp.lastChild;
- }
- // Support: Android <=4.0 only, PhantomJS 1 only
- // push.apply(_, arraylike) throws on ancient WebKit
- jQuery.merge( nodes, tmp.childNodes );
- // Remember the top-level container
- tmp = fragment.firstChild;
- // Ensure the created nodes are orphaned (#12392)
- tmp.textContent = "";
- }
- }
- }
- // Remove wrapper from fragment
- fragment.textContent = "";
- i = 0;
- while ( ( elem = nodes[ i++ ] ) ) {
- // Skip elements already in the context collection (trac-4087)
- if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
- if ( ignored ) {
- ignored.push( elem );
- }
- continue;
- }
- attached = isAttached( elem );
- // Append to fragment
- tmp = getAll( fragment.appendChild( elem ), "script" );
- // Preserve script evaluation history
- if ( attached ) {
- setGlobalEval( tmp );
- }
- // Capture executables
- if ( scripts ) {
- j = 0;
- while ( ( elem = tmp[ j++ ] ) ) {
- if ( rscriptType.test( elem.type || "" ) ) {
- scripts.push( elem );
- }
- }
- }
- }
- return fragment;
- }
- ( function() {
- var fragment = document.createDocumentFragment(),
- div = fragment.appendChild( document.createElement( "div" ) ),
- input = document.createElement( "input" );
- // Support: Android 4.0 - 4.3 only
- // Check state lost if the name is set (#11217)
- // Support: Windows Web Apps (WWA)
- // `name` and `type` must use .setAttribute for WWA (#14901)
- input.setAttribute( "type", "radio" );
- input.setAttribute( "checked", "checked" );
- input.setAttribute( "name", "t" );
- div.appendChild( input );
- // Support: Android <=4.1 only
- // Older WebKit doesn't clone checked state correctly in fragments
- support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
- // Support: IE <=11 only
- // Make sure textarea (and checkbox) defaultValue is properly cloned
- div.innerHTML = "<textarea>x</textarea>";
- support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
- } )();
- var
- rkeyEvent = /^key/,
- rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
- rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
- function returnTrue() {
- return true;
- }
- function returnFalse() {
- return false;
- }
- // Support: IE <=9 - 11+
- // focus() and blur() are asynchronous, except when they are no-op.
- // So expect focus to be synchronous when the element is already active,
- // and blur to be synchronous when the element is not already active.
- // (focus and blur are always synchronous in other supported browsers,
- // this just defines when we can count on it).
- function expectSync( elem, type ) {
- return ( elem === safeActiveElement() ) === ( type === "focus" );
- }
- // Support: IE <=9 only
- // Accessing document.activeElement can throw unexpectedly
- // https://bugs.jquery.com/ticket/13393
- function safeActiveElement() {
- try {
- return document.activeElement;
- } catch ( err ) { }
- }
- function on( elem, types, selector, data, fn, one ) {
- var origFn, type;
- // Types can be a map of types/handlers
- if ( typeof types === "object" ) {
- // ( types-Object, selector, data )
- if ( typeof selector !== "string" ) {
- // ( types-Object, data )
- data = data || selector;
- selector = undefined;
- }
- for ( type in types ) {
- on( elem, type, selector, data, types[ type ], one );
- }
- return elem;
- }
- if ( data == null && fn == null ) {
- // ( types, fn )
- fn = selector;
- data = selector = undefined;
- } else if ( fn == null ) {
- if ( typeof selector === "string" ) {
- // ( types, selector, fn )
- fn = data;
- data = undefined;
- } else {
- // ( types, data, fn )
- fn = data;
- data = selector;
- selector = undefined;
- }
- }
- if ( fn === false ) {
- fn = returnFalse;
- } else if ( !fn ) {
- return elem;
- }
- if ( one === 1 ) {
- origFn = fn;
- fn = function( event ) {
- // Can use an empty set, since event contains the info
- jQuery().off( event );
- return origFn.apply( this, arguments );
- };
- // Use same guid so caller can remove using origFn
- fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
- }
- return elem.each( function() {
- jQuery.event.add( this, types, fn, data, selector );
- } );
- }
- /*
- * Helper functions for managing events -- not part of the public interface.
- * Props to Dean Edwards' addEvent library for many of the ideas.
- */
- jQuery.event = {
- global: {},
- add: function( elem, types, handler, data, selector ) {
- var handleObjIn, eventHandle, tmp,
- events, t, handleObj,
- special, handlers, type, namespaces, origType,
- elemData = dataPriv.get( elem );
- // Don't attach events to noData or text/comment nodes (but allow plain objects)
- if ( !elemData ) {
- return;
- }
- // Caller can pass in an object of custom data in lieu of the handler
- if ( handler.handler ) {
- handleObjIn = handler;
- handler = handleObjIn.handler;
- selector = handleObjIn.selector;
- }
- // Ensure that invalid selectors throw exceptions at attach time
- // Evaluate against documentElement in case elem is a non-element node (e.g., document)
- if ( selector ) {
- jQuery.find.matchesSelector( documentElement, selector );
- }
- // Make sure that the handler has a unique ID, used to find/remove it later
- if ( !handler.guid ) {
- handler.guid = jQuery.guid++;
- }
- // Init the element's event structure and main handler, if this is the first
- if ( !( events = elemData.events ) ) {
- events = elemData.events = {};
- }
- if ( !( eventHandle = elemData.handle ) ) {
- eventHandle = elemData.handle = function( e ) {
- // Discard the second event of a jQuery.event.trigger() and
- // when an event is called after a page has unloaded
- return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
- jQuery.event.dispatch.apply( elem, arguments ) : undefined;
- };
- }
- // Handle multiple events separated by a space
- types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
- t = types.length;
- while ( t-- ) {
- tmp = rtypenamespace.exec( types[ t ] ) || [];
- type = origType = tmp[ 1 ];
- namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
- // There *must* be a type, no attaching namespace-only handlers
- if ( !type ) {
- continue;
- }
- // If event changes its type, use the special event handlers for the changed type
- special = jQuery.event.special[ type ] || {};
- // If selector defined, determine special event api type, otherwise given type
- type = ( selector ? special.delegateType : special.bindType ) || type;
- // Update special based on newly reset type
- special = jQuery.event.special[ type ] || {};
- // handleObj is passed to all event handlers
- handleObj = jQuery.extend( {
- type: type,
- origType: origType,
- data: data,
- handler: handler,
- guid: handler.guid,
- selector: selector,
- needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
- namespace: namespaces.join( "." )
- }, handleObjIn );
- // Init the event handler queue if we're the first
- if ( !( handlers = events[ type ] ) ) {
- handlers = events[ type ] = [];
- handlers.delegateCount = 0;
- // Only use addEventListener if the special events handler returns false
- if ( !special.setup ||
- special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
- if ( elem.addEventListener ) {
- elem.addEventListener( type, eventHandle );
- }
- }
- }
- if ( special.add ) {
- special.add.call( elem, handleObj );
- if ( !handleObj.handler.guid ) {
- handleObj.handler.guid = handler.guid;
- }
- }
- // Add to the element's handler list, delegates in front
- if ( selector ) {
- handlers.splice( handlers.delegateCount++, 0, handleObj );
- } else {
- handlers.push( handleObj );
- }
- // Keep track of which events have ever been used, for event optimization
- jQuery.event.global[ type ] = true;
- }
- },
- // Detach an event or set of events from an element
- remove: function( elem, types, handler, selector, mappedTypes ) {
- var j, origCount, tmp,
- events, t, handleObj,
- special, handlers, type, namespaces, origType,
- elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
- if ( !elemData || !( events = elemData.events ) ) {
- return;
- }
- // Once for each type.namespace in types; type may be omitted
- types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
- t = types.length;
- while ( t-- ) {
- tmp = rtypenamespace.exec( types[ t ] ) || [];
- type = origType = tmp[ 1 ];
- namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
- // Unbind all events (on this namespace, if provided) for the element
- if ( !type ) {
- for ( type in events ) {
- jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
- }
- continue;
- }
- special = jQuery.event.special[ type ] || {};
- type = ( selector ? special.delegateType : special.bindType ) || type;
- handlers = events[ type ] || [];
- tmp = tmp[ 2 ] &&
- new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
- // Remove matching events
- origCount = j = handlers.length;
- while ( j-- ) {
- handleObj = handlers[ j ];
- if ( ( mappedTypes || origType === handleObj.origType ) &&
- ( !handler || handler.guid === handleObj.guid ) &&
- ( !tmp || tmp.test( handleObj.namespace ) ) &&
- ( !selector || selector === handleObj.selector ||
- selector === "**" && handleObj.selector ) ) {
- handlers.splice( j, 1 );
- if ( handleObj.selector ) {
- handlers.delegateCount--;
- }
- if ( special.remove ) {
- special.remove.call( elem, handleObj );
- }
- }
- }
- // Remove generic event handler if we removed something and no more handlers exist
- // (avoids potential for endless recursion during removal of special event handlers)
- if ( origCount && !handlers.length ) {
- if ( !special.teardown ||
- special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
- jQuery.removeEvent( elem, type, elemData.handle );
- }
- delete events[ type ];
- }
- }
- // Remove data and the expando if it's no longer used
- if ( jQuery.isEmptyObject( events ) ) {
- dataPriv.remove( elem, "handle events" );
- }
- },
- dispatch: function( nativeEvent ) {
- // Make a writable jQuery.Event from the native event object
- var event = jQuery.event.fix( nativeEvent );
- var i, j, ret, matched, handleObj, handlerQueue,
- args = new Array( arguments.length ),
- handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
- special = jQuery.event.special[ event.type ] || {};
- // Use the fix-ed jQuery.Event rather than the (read-only) native event
- args[ 0 ] = event;
- for ( i = 1; i < arguments.length; i++ ) {
- args[ i ] = arguments[ i ];
- }
- event.delegateTarget = this;
- // Call the preDispatch hook for the mapped type, and let it bail if desired
- if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
- return;
- }
- // Determine handlers
- handlerQueue = jQuery.event.handlers.call( this, event, handlers );
- // Run delegates first; they may want to stop propagation beneath us
- i = 0;
- while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
- event.currentTarget = matched.elem;
- j = 0;
- while ( ( handleObj = matched.handlers[ j++ ] ) &&
- !event.isImmediatePropagationStopped() ) {
- // If the event is namespaced, then each handler is only invoked if it is
- // specially universal or its namespaces are a superset of the event's.
- if ( !event.rnamespace || handleObj.namespace === false ||
- event.rnamespace.test( handleObj.namespace ) ) {
- event.handleObj = handleObj;
- event.data = handleObj.data;
- ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
- handleObj.handler ).apply( matched.elem, args );
- if ( ret !== undefined ) {
- if ( ( event.result = ret ) === false ) {
- event.preventDefault();
- event.stopPropagation();
- }
- }
- }
- }
- }
- // Call the postDispatch hook for the mapped type
- if ( special.postDispatch ) {
- special.postDispatch.call( this, event );
- }
- return event.result;
- },
- handlers: function( event, handlers ) {
- var i, handleObj, sel, matchedHandlers, matchedSelectors,
- handlerQueue = [],
- delegateCount = handlers.delegateCount,
- cur = event.target;
- // Find delegate handlers
- if ( delegateCount &&
- // Support: IE <=9
- // Black-hole SVG <use> instance trees (trac-13180)
- cur.nodeType &&
- // Support: Firefox <=42
- // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
- // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
- // Support: IE 11 only
- // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
- !( event.type === "click" && event.button >= 1 ) ) {
- for ( ; cur !== this; cur = cur.parentNode || this ) {
- // Don't check non-elements (#13208)
- // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
- if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
- matchedHandlers = [];
- matchedSelectors = {};
- for ( i = 0; i < delegateCount; i++ ) {
- handleObj = handlers[ i ];
- // Don't conflict with Object.prototype properties (#13203)
- sel = handleObj.selector + " ";
- if ( matchedSelectors[ sel ] === undefined ) {
- matchedSelectors[ sel ] = handleObj.needsContext ?
- jQuery( sel, this ).index( cur ) > -1 :
- jQuery.find( sel, this, null, [ cur ] ).length;
- }
- if ( matchedSelectors[ sel ] ) {
- matchedHandlers.push( handleObj );
- }
- }
- if ( matchedHandlers.length ) {
- handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
- }
- }
- }
- }
- // Add the remaining (directly-bound) handlers
- cur = this;
- if ( delegateCount < handlers.length ) {
- handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
- }
- return handlerQueue;
- },
- addProp: function( name, hook ) {
- Object.defineProperty( jQuery.Event.prototype, name, {
- enumerable: true,
- configurable: true,
- get: isFunction( hook ) ?
- function() {
- if ( this.originalEvent ) {
- return hook( this.originalEvent );
- }
- } :
- function() {
- if ( this.originalEvent ) {
- return this.originalEvent[ name ];
- }
- },
- set: function( value ) {
- Object.defineProperty( this, name, {
- enumerable: true,
- configurable: true,
- writable: true,
- value: value
- } );
- }
- } );
- },
- fix: function( originalEvent ) {
- return originalEvent[ jQuery.expando ] ?
- originalEvent :
- new jQuery.Event( originalEvent );
- },
- special: {
- load: {
- // Prevent triggered image.load events from bubbling to window.load
- noBubble: true
- },
- click: {
- // Utilize native event to ensure correct state for checkable inputs
- setup: function( data ) {
- // For mutual compressibility with _default, replace `this` access with a local var.
- // `|| data` is dead code meant only to preserve the variable through minification.
- var el = this || data;
- // Claim the first handler
- if ( rcheckableType.test( el.type ) &&
- el.click && nodeName( el, "input" ) ) {
- // dataPriv.set( el, "click", ... )
- leverageNative( el, "click", returnTrue );
- }
- // Return false to allow normal processing in the caller
- return false;
- },
- trigger: function( data ) {
- // For mutual compressibility with _default, replace `this` access with a local var.
- // `|| data` is dead code meant only to preserve the variable through minification.
- var el = this || data;
- // Force setup before triggering a click
- if ( rcheckableType.test( el.type ) &&
- el.click && nodeName( el, "input" ) ) {
- leverageNative( el, "click" );
- }
- // Return non-false to allow normal event-path propagation
- return true;
- },
- // For cross-browser consistency, suppress native .click() on links
- // Also prevent it if we're currently inside a leveraged native-event stack
- _default: function( event ) {
- var target = event.target;
- return rcheckableType.test( target.type ) &&
- target.click && nodeName( target, "input" ) &&
- dataPriv.get( target, "click" ) ||
- nodeName( target, "a" );
- }
- },
- beforeunload: {
- postDispatch: function( event ) {
- // Support: Firefox 20+
- // Firefox doesn't alert if the returnValue field is not set.
- if ( event.result !== undefined && event.originalEvent ) {
- event.originalEvent.returnValue = event.result;
- }
- }
- }
- }
- };
- // Ensure the presence of an event listener that handles manually-triggered
- // synthetic events by interrupting progress until reinvoked in response to
- // *native* events that it fires directly, ensuring that state changes have
- // already occurred before other listeners are invoked.
- function leverageNative( el, type, expectSync ) {
- // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
- if ( !expectSync ) {
- if ( dataPriv.get( el, type ) === undefined ) {
- jQuery.event.add( el, type, returnTrue );
- }
- return;
- }
- // Register the controller as a special universal handler for all event namespaces
- dataPriv.set( el, type, false );
- jQuery.event.add( el, type, {
- namespace: false,
- handler: function( event ) {
- var notAsync, result,
- saved = dataPriv.get( this, type );
- if ( ( event.isTrigger & 1 ) && this[ type ] ) {
- // Interrupt processing of the outer synthetic .trigger()ed event
- // Saved data should be false in such cases, but might be a leftover capture object
- // from an async native handler (gh-4350)
- if ( !saved.length ) {
- // Store arguments for use when handling the inner native event
- // There will always be at least one argument (an event object), so this array
- // will not be confused with a leftover capture object.
- saved = slice.call( arguments );
- dataPriv.set( this, type, saved );
- // Trigger the native event and capture its result
- // Support: IE <=9 - 11+
- // focus() and blur() are asynchronous
- notAsync = expectSync( this, type );
- this[ type ]();
- result = dataPriv.get( this, type );
- if ( saved !== result || notAsync ) {
- dataPriv.set( this, type, false );
- } else {
- result = {};
- }
- if ( saved !== result ) {
- // Cancel the outer synthetic event
- event.stopImmediatePropagation();
- event.preventDefault();
- return result.value;
- }
- // If this is an inner synthetic event for an event with a bubbling surrogate
- // (focus or blur), assume that the surrogate already propagated from triggering the
- // native event and prevent that from happening again here.
- // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
- // bubbling surrogate propagates *after* the non-bubbling base), but that seems
- // less bad than duplication.
- } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
- event.stopPropagation();
- }
- // If this is a native event triggered above, everything is now in order
- // Fire an inner synthetic event with the original arguments
- } else if ( saved.length ) {
- // ...and capture the result
- dataPriv.set( this, type, {
- value: jQuery.event.trigger(
- // Support: IE <=9 - 11+
- // Extend with the prototype to reset the above stopImmediatePropagation()
- jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
- saved.slice( 1 ),
- this
- )
- } );
- // Abort handling of the native event
- event.stopImmediatePropagation();
- }
- }
- } );
- }
- jQuery.removeEvent = function( elem, type, handle ) {
- // This "if" is needed for plain objects
- if ( elem.removeEventListener ) {
- elem.removeEventListener( type, handle );
- }
- };
- jQuery.Event = function( src, props ) {
- // Allow instantiation without the 'new' keyword
- if ( !( this instanceof jQuery.Event ) ) {
- return new jQuery.Event( src, props );
- }
- // Event object
- if ( src && src.type ) {
- this.originalEvent = src;
- this.type = src.type;
- // Events bubbling up the document may have been marked as prevented
- // by a handler lower down the tree; reflect the correct value.
- this.isDefaultPrevented = src.defaultPrevented ||
- src.defaultPrevented === undefined &&
- // Support: Android <=2.3 only
- src.returnValue === false ?
- returnTrue :
- returnFalse;
- // Create target properties
- // Support: Safari <=6 - 7 only
- // Target should not be a text node (#504, #13143)
- this.target = ( src.target && src.target.nodeType === 3 ) ?
- src.target.parentNode :
- src.target;
- this.currentTarget = src.currentTarget;
- this.relatedTarget = src.relatedTarget;
- // Event type
- } else {
- this.type = src;
- }
- // Put explicitly provided properties onto the event object
- if ( props ) {
- jQuery.extend( this, props );
- }
- // Create a timestamp if incoming event doesn't have one
- this.timeStamp = src && src.timeStamp || Date.now();
- // Mark it as fixed
- this[ jQuery.expando ] = true;
- };
- // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
- // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
- jQuery.Event.prototype = {
- constructor: jQuery.Event,
- isDefaultPrevented: returnFalse,
- isPropagationStopped: returnFalse,
- isImmediatePropagationStopped: returnFalse,
- isSimulated: false,
- preventDefault: function() {
- var e = this.originalEvent;
- this.isDefaultPrevented = returnTrue;
- if ( e && !this.isSimulated ) {
- e.preventDefault();
- }
- },
- stopPropagation: function() {
- var e = this.originalEvent;
- this.isPropagationStopped = returnTrue;
- if ( e && !this.isSimulated ) {
- e.stopPropagation();
- }
- },
- stopImmediatePropagation: function() {
- var e = this.originalEvent;
- this.isImmediatePropagationStopped = returnTrue;
- if ( e && !this.isSimulated ) {
- e.stopImmediatePropagation();
- }
- this.stopPropagation();
- }
- };
- // Includes all common event props including KeyEvent and MouseEvent specific props
- jQuery.each( {
- altKey: true,
- bubbles: true,
- cancelable: true,
- changedTouches: true,
- ctrlKey: true,
- detail: true,
- eventPhase: true,
- metaKey: true,
- pageX: true,
- pageY: true,
- shiftKey: true,
- view: true,
- "char": true,
- code: true,
- charCode: true,
- key: true,
- keyCode: true,
- button: true,
- buttons: true,
- clientX: true,
- clientY: true,
- offsetX: true,
- offsetY: true,
- pointerId: true,
- pointerType: true,
- screenX: true,
- screenY: true,
- targetTouches: true,
- toElement: true,
- touches: true,
- which: function( event ) {
- var button = event.button;
- // Add which for key events
- if ( event.which == null && rkeyEvent.test( event.type ) ) {
- return event.charCode != null ? event.charCode : event.keyCode;
- }
- // Add which for click: 1 === left; 2 === middle; 3 === right
- if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
- if ( button & 1 ) {
- return 1;
- }
- if ( button & 2 ) {
- return 3;
- }
- if ( button & 4 ) {
- return 2;
- }
- return 0;
- }
- return event.which;
- }
- }, jQuery.event.addProp );
- jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
- jQuery.event.special[ type ] = {
- // Utilize native event if possible so blur/focus sequence is correct
- setup: function() {
- // Claim the first handler
- // dataPriv.set( this, "focus", ... )
- // dataPriv.set( this, "blur", ... )
- leverageNative( this, type, expectSync );
- // Return false to allow normal processing in the caller
- return false;
- },
- trigger: function() {
- // Force setup before trigger
- leverageNative( this, type );
- // Return non-false to allow normal event-path propagation
- return true;
- },
- delegateType: delegateType
- };
- } );
- // Create mouseenter/leave events using mouseover/out and event-time checks
- // so that event delegation works in jQuery.
- // Do the same for pointerenter/pointerleave and pointerover/pointerout
- //
- // Support: Safari 7 only
- // Safari sends mouseenter too often; see:
- // https://bugs.chromium.org/p/chromium/issues/detail?id=470258
- // for the description of the bug (it existed in older Chrome versions as well).
- jQuery.each( {
- mouseenter: "mouseover",
- mouseleave: "mouseout",
- pointerenter: "pointerover",
- pointerleave: "pointerout"
- }, function( orig, fix ) {
- jQuery.event.special[ orig ] = {
- delegateType: fix,
- bindType: fix,
- handle: function( event ) {
- var ret,
- target = this,
- related = event.relatedTarget,
- handleObj = event.handleObj;
- // For mouseenter/leave call the handler if related is outside the target.
- // NB: No relatedTarget if the mouse left/entered the browser window
- if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
- event.type = handleObj.origType;
- ret = handleObj.handler.apply( this, arguments );
- event.type = fix;
- }
- return ret;
- }
- };
- } );
- jQuery.fn.extend( {
- on: function( types, selector, data, fn ) {
- return on( this, types, selector, data, fn );
- },
- one: function( types, selector, data, fn ) {
- return on( this, types, selector, data, fn, 1 );
- },
- off: function( types, selector, fn ) {
- var handleObj, type;
- if ( types && types.preventDefault && types.handleObj ) {
- // ( event ) dispatched jQuery.Event
- handleObj = types.handleObj;
- jQuery( types.delegateTarget ).off(
- handleObj.namespace ?
- handleObj.origType + "." + handleObj.namespace :
- handleObj.origType,
- handleObj.selector,
- handleObj.handler
- );
- return this;
- }
- if ( typeof types === "object" ) {
- // ( types-object [, selector] )
- for ( type in types ) {
- this.off( type, selector, types[ type ] );
- }
- return this;
- }
- if ( selector === false || typeof selector === "function" ) {
- // ( types [, fn] )
- fn = selector;
- selector = undefined;
- }
- if ( fn === false ) {
- fn = returnFalse;
- }
- return this.each( function() {
- jQuery.event.remove( this, types, fn, selector );
- } );
- }
- } );
- var
- /* eslint-disable max-len */
- // See https://github.com/eslint/eslint/issues/3229
- rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
- /* eslint-enable */
- // Support: IE <=10 - 11, Edge 12 - 13 only
- // In IE/Edge using regex groups here causes severe slowdowns.
- // See https://connect.microsoft.com/IE/feedback/details/1736512/
- rnoInnerhtml = /<script|<style|<link/i,
- // checked="checked" or checked
- rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
- rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
- // Prefer a tbody over its parent table for containing new rows
- function manipulationTarget( elem, content ) {
- if ( nodeName( elem, "table" ) &&
- nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
- return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
- }
- return elem;
- }
- // Replace/restore the type attribute of script elements for safe DOM manipulation
- function disableScript( elem ) {
- elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
- return elem;
- }
- function restoreScript( elem ) {
- if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
- elem.type = elem.type.slice( 5 );
- } else {
- elem.removeAttribute( "type" );
- }
- return elem;
- }
- function cloneCopyEvent( src, dest ) {
- var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
- if ( dest.nodeType !== 1 ) {
- return;
- }
- // 1. Copy private data: events, handlers, etc.
- if ( dataPriv.hasData( src ) ) {
- pdataOld = dataPriv.access( src );
- pdataCur = dataPriv.set( dest, pdataOld );
- events = pdataOld.events;
- if ( events ) {
- delete pdataCur.handle;
- pdataCur.events = {};
- for ( type in events ) {
- for ( i = 0, l = events[ type ].length; i < l; i++ ) {
- jQuery.event.add( dest, type, events[ type ][ i ] );
- }
- }
- }
- }
- // 2. Copy user data
- if ( dataUser.hasData( src ) ) {
- udataOld = dataUser.access( src );
- udataCur = jQuery.extend( {}, udataOld );
- dataUser.set( dest, udataCur );
- }
- }
- // Fix IE bugs, see support tests
- function fixInput( src, dest ) {
- var nodeName = dest.nodeName.toLowerCase();
- // Fails to persist the checked state of a cloned checkbox or radio button.
- if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
- dest.checked = src.checked;
- // Fails to return the selected option to the default selected state when cloning options
- } else if ( nodeName === "input" || nodeName === "textarea" ) {
- dest.defaultValue = src.defaultValue;
- }
- }
- function domManip( collection, args, callback, ignored ) {
- // Flatten any nested arrays
- args = concat.apply( [], args );
- var fragment, first, scripts, hasScripts, node, doc,
- i = 0,
- l = collection.length,
- iNoClone = l - 1,
- value = args[ 0 ],
- valueIsFunction = isFunction( value );
- // We can't cloneNode fragments that contain checked, in WebKit
- if ( valueIsFunction ||
- ( l > 1 && typeof value === "string" &&
- !support.checkClone && rchecked.test( value ) ) ) {
- return collection.each( function( index ) {
- var self = collection.eq( index );
- if ( valueIsFunction ) {
- args[ 0 ] = value.call( this, index, self.html() );
- }
- domManip( self, args, callback, ignored );
- } );
- }
- if ( l ) {
- fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
- first = fragment.firstChild;
- if ( fragment.childNodes.length === 1 ) {
- fragment = first;
- }
- // Require either new content or an interest in ignored elements to invoke the callback
- if ( first || ignored ) {
- scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
- hasScripts = scripts.length;
- // Use the original fragment for the last item
- // instead of the first because it can end up
- // being emptied incorrectly in certain situations (#8070).
- for ( ; i < l; i++ ) {
- node = fragment;
- if ( i !== iNoClone ) {
- node = jQuery.clone( node, true, true );
- // Keep references to cloned scripts for later restoration
- if ( hasScripts ) {
- // Support: Android <=4.0 only, PhantomJS 1 only
- // push.apply(_, arraylike) throws on ancient WebKit
- jQuery.merge( scripts, getAll( node, "script" ) );
- }
- }
- callback.call( collection[ i ], node, i );
- }
- if ( hasScripts ) {
- doc = scripts[ scripts.length - 1 ].ownerDocument;
- // Reenable scripts
- jQuery.map( scripts, restoreScript );
- // Evaluate executable scripts on first document insertion
- for ( i = 0; i < hasScripts; i++ ) {
- node = scripts[ i ];
- if ( rscriptType.test( node.type || "" ) &&
- !dataPriv.access( node, "globalEval" ) &&
- jQuery.contains( doc, node ) ) {
- if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
- // Optional AJAX dependency, but won't run scripts if not present
- if ( jQuery._evalUrl && !node.noModule ) {
- jQuery._evalUrl( node.src, {
- nonce: node.nonce || node.getAttribute( "nonce" )
- } );
- }
- } else {
- DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
- }
- }
- }
- }
- }
- }
- return collection;
- }
- function remove( elem, selector, keepData ) {
- var node,
- nodes = selector ? jQuery.filter( selector, elem ) : elem,
- i = 0;
- for ( ; ( node = nodes[ i ] ) != null; i++ ) {
- if ( !keepData && node.nodeType === 1 ) {
- jQuery.cleanData( getAll( node ) );
- }
- if ( node.parentNode ) {
- if ( keepData && isAttached( node ) ) {
- setGlobalEval( getAll( node, "script" ) );
- }
- node.parentNode.removeChild( node );
- }
- }
- return elem;
- }
- jQuery.extend( {
- htmlPrefilter: function( html ) {
- return html.replace( rxhtmlTag, "<$1></$2>" );
- },
- clone: function( elem, dataAndEvents, deepDataAndEvents ) {
- var i, l, srcElements, destElements,
- clone = elem.cloneNode( true ),
- inPage = isAttached( elem );
- // Fix IE cloning issues
- if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
- !jQuery.isXMLDoc( elem ) ) {
- // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
- destElements = getAll( clone );
- srcElements = getAll( elem );
- for ( i = 0, l = srcElements.length; i < l; i++ ) {
- fixInput( srcElements[ i ], destElements[ i ] );
- }
- }
- // Copy the events from the original to the clone
- if ( dataAndEvents ) {
- if ( deepDataAndEvents ) {
- srcElements = srcElements || getAll( elem );
- destElements = destElements || getAll( clone );
- for ( i = 0, l = srcElements.length; i < l; i++ ) {
- cloneCopyEvent( srcElements[ i ], destElements[ i ] );
- }
- } else {
- cloneCopyEvent( elem, clone );
- }
- }
- // Preserve script evaluation history
- destElements = getAll( clone, "script" );
- if ( destElements.length > 0 ) {
- setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
- }
- // Return the cloned set
- return clone;
- },
- cleanData: function( elems ) {
- var data, elem, type,
- special = jQuery.event.special,
- i = 0;
- for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
- if ( acceptData( elem ) ) {
- if ( ( data = elem[ dataPriv.expando ] ) ) {
- if ( data.events ) {
- for ( type in data.events ) {
- if ( special[ type ] ) {
- jQuery.event.remove( elem, type );
- // This is a shortcut to avoid jQuery.event.remove's overhead
- } else {
- jQuery.removeEvent( elem, type, data.handle );
- }
- }
- }
- // Support: Chrome <=35 - 45+
- // Assign undefined instead of using delete, see Data#remove
- elem[ dataPriv.expando ] = undefined;
- }
- if ( elem[ dataUser.expando ] ) {
- // Support: Chrome <=35 - 45+
- // Assign undefined instead of using delete, see Data#remove
- elem[ dataUser.expando ] = undefined;
- }
- }
- }
- }
- } );
- jQuery.fn.extend( {
- detach: function( selector ) {
- return remove( this, selector, true );
- },
- remove: function( selector ) {
- return remove( this, selector );
- },
- text: function( value ) {
- return access( this, function( value ) {
- return value === undefined ?
- jQuery.text( this ) :
- this.empty().each( function() {
- if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
- this.textContent = value;
- }
- } );
- }, null, value, arguments.length );
- },
- append: function() {
- return domManip( this, arguments, function( elem ) {
- if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
- var target = manipulationTarget( this, elem );
- target.appendChild( elem );
- }
- } );
- },
- prepend: function() {
- return domManip( this, arguments, function( elem ) {
- if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
- var target = manipulationTarget( this, elem );
- target.insertBefore( elem, target.firstChild );
- }
- } );
- },
- before: function() {
- return domManip( this, arguments, function( elem ) {
- if ( this.parentNode ) {
- this.parentNode.insertBefore( elem, this );
- }
- } );
- },
- after: function() {
- return domManip( this, arguments, function( elem ) {
- if ( this.parentNode ) {
- this.parentNode.insertBefore( elem, this.nextSibling );
- }
- } );
- },
- empty: function() {
- var elem,
- i = 0;
- for ( ; ( elem = this[ i ] ) != null; i++ ) {
- if ( elem.nodeType === 1 ) {
- // Prevent memory leaks
- jQuery.cleanData( getAll( elem, false ) );
- // Remove any remaining nodes
- elem.textContent = "";
- }
- }
- return this;
- },
- clone: function( dataAndEvents, deepDataAndEvents ) {
- dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
- deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
- return this.map( function() {
- return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
- } );
- },
- html: function( value ) {
- return access( this, function( value ) {
- var elem = this[ 0 ] || {},
- i = 0,
- l = this.length;
- if ( value === undefined && elem.nodeType === 1 ) {
- return elem.innerHTML;
- }
- // See if we can take a shortcut and just use innerHTML
- if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
- !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
- value = jQuery.htmlPrefilter( value );
- try {
- for ( ; i < l; i++ ) {
- elem = this[ i ] || {};
- // Remove element nodes and prevent memory leaks
- if ( elem.nodeType === 1 ) {
- jQuery.cleanData( getAll( elem, false ) );
- elem.innerHTML = value;
- }
- }
- elem = 0;
- // If using innerHTML throws an exception, use the fallback method
- } catch ( e ) {}
- }
- if ( elem ) {
- this.empty().append( value );
- }
- }, null, value, arguments.length );
- },
- replaceWith: function() {
- var ignored = [];
- // Make the changes, replacing each non-ignored context element with the new content
- return domManip( this, arguments, function( elem ) {
- var parent = this.parentNode;
- if ( jQuery.inArray( this, ignored ) < 0 ) {
- jQuery.cleanData( getAll( this ) );
- if ( parent ) {
- parent.replaceChild( elem, this );
- }
- }
- // Force callback invocation
- }, ignored );
- }
- } );
- jQuery.each( {
- appendTo: "append",
- prependTo: "prepend",
- insertBefore: "before",
- insertAfter: "after",
- replaceAll: "replaceWith"
- }, function( name, original ) {
- jQuery.fn[ name ] = function( selector ) {
- var elems,
- ret = [],
- insert = jQuery( selector ),
- last = insert.length - 1,
- i = 0;
- for ( ; i <= last; i++ ) {
- elems = i === last ? this : this.clone( true );
- jQuery( insert[ i ] )[ original ]( elems );
- // Support: Android <=4.0 only, PhantomJS 1 only
- // .get() because push.apply(_, arraylike) throws on ancient WebKit
- push.apply( ret, elems.get() );
- }
- return this.pushStack( ret );
- };
- } );
- var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
- var getStyles = function( elem ) {
- // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
- // IE throws on elements created in popups
- // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
- var view = elem.ownerDocument.defaultView;
- if ( !view || !view.opener ) {
- view = window;
- }
- return view.getComputedStyle( elem );
- };
- var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
- ( function() {
- // Executing both pixelPosition & boxSizingReliable tests require only one layout
- // so they're executed at the same time to save the second computation.
- function computeStyleTests() {
- // This is a singleton, we need to execute it only once
- if ( !div ) {
- return;
- }
- container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
- "margin-top:1px;padding:0;border:0";
- div.style.cssText =
- "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
- "margin:auto;border:1px;padding:1px;" +
- "width:60%;top:1%";
- documentElement.appendChild( container ).appendChild( div );
- var divStyle = window.getComputedStyle( div );
- pixelPositionVal = divStyle.top !== "1%";
- // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
- reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
- // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
- // Some styles come back with percentage values, even though they shouldn't
- div.style.right = "60%";
- pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
- // Support: IE 9 - 11 only
- // Detect misreporting of content dimensions for box-sizing:border-box elements
- boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
- // Support: IE 9 only
- // Detect overflow:scroll screwiness (gh-3699)
- // Support: Chrome <=64
- // Don't get tricked when zoom affects offsetWidth (gh-4029)
- div.style.position = "absolute";
- scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
- documentElement.removeChild( container );
- // Nullify the div so it wouldn't be stored in the memory and
- // it will also be a sign that checks already performed
- div = null;
- }
- function roundPixelMeasures( measure ) {
- return Math.round( parseFloat( measure ) );
- }
- var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
- reliableMarginLeftVal,
- container = document.createElement( "div" ),
- div = document.createElement( "div" );
- // Finish early in limited (non-browser) environments
- if ( !div.style ) {
- return;
- }
- // Support: IE <=9 - 11 only
- // Style of cloned element affects source element cloned (#8908)
- div.style.backgroundClip = "content-box";
- div.cloneNode( true ).style.backgroundClip = "";
- support.clearCloneStyle = div.style.backgroundClip === "content-box";
- jQuery.extend( support, {
- boxSizingReliable: function() {
- computeStyleTests();
- return boxSizingReliableVal;
- },
- pixelBoxStyles: function() {
- computeStyleTests();
- return pixelBoxStylesVal;
- },
- pixelPosition: function() {
- computeStyleTests();
- return pixelPositionVal;
- },
- reliableMarginLeft: function() {
- computeStyleTests();
- return reliableMarginLeftVal;
- },
- scrollboxSize: function() {
- computeStyleTests();
- return scrollboxSizeVal;
- }
- } );
- } )();
- function curCSS( elem, name, computed ) {
- var width, minWidth, maxWidth, ret,
- // Support: Firefox 51+
- // Retrieving style before computed somehow
- // fixes an issue with getting wrong values
- // on detached elements
- style = elem.style;
- computed = computed || getStyles( elem );
- // getPropertyValue is needed for:
- // .css('filter') (IE 9 only, #12537)
- // .css('--customProperty) (#3144)
- if ( computed ) {
- ret = computed.getPropertyValue( name ) || computed[ name ];
- if ( ret === "" && !isAttached( elem ) ) {
- ret = jQuery.style( elem, name );
- }
- // A tribute to the "awesome hack by Dean Edwards"
- // Android Browser returns percentage for some values,
- // but width seems to be reliably pixels.
- // This is against the CSSOM draft spec:
- // https://drafts.csswg.org/cssom/#resolved-values
- if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
- // Remember the original values
- width = style.width;
- minWidth = style.minWidth;
- maxWidth = style.maxWidth;
- // Put in the new values to get a computed value out
- style.minWidth = style.maxWidth = style.width = ret;
- ret = computed.width;
- // Revert the changed values
- style.width = width;
- style.minWidth = minWidth;
- style.maxWidth = maxWidth;
- }
- }
- return ret !== undefined ?
- // Support: IE <=9 - 11 only
- // IE returns zIndex value as an integer.
- ret + "" :
- ret;
- }
- function addGetHookIf( conditionFn, hookFn ) {
- // Define the hook, we'll check on the first run if it's really needed.
- return {
- get: function() {
- if ( conditionFn() ) {
- // Hook not needed (or it's not possible to use it due
- // to missing dependency), remove it.
- delete this.get;
- return;
- }
- // Hook needed; redefine it so that the support test is not executed again.
- return ( this.get = hookFn ).apply( this, arguments );
- }
- };
- }
- var cssPrefixes = [ "Webkit", "Moz", "ms" ],
- emptyStyle = document.createElement( "div" ).style,
- vendorProps = {};
- // Return a vendor-prefixed property or undefined
- function vendorPropName( name ) {
- // Check for vendor prefixed names
- var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
- i = cssPrefixes.length;
- while ( i-- ) {
- name = cssPrefixes[ i ] + capName;
- if ( name in emptyStyle ) {
- return name;
- }
- }
- }
- // Return a potentially-mapped jQuery.cssProps or vendor prefixed property
- function finalPropName( name ) {
- var final = jQuery.cssProps[ name ] || vendorProps[ name ];
- if ( final ) {
- return final;
- }
- if ( name in emptyStyle ) {
- return name;
- }
- return vendorProps[ name ] = vendorPropName( name ) || name;
- }
- var
- // Swappable if display is none or starts with table
- // except "table", "table-cell", or "table-caption"
- // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
- rdisplayswap = /^(none|table(?!-c[ea]).+)/,
- rcustomProp = /^--/,
- cssShow = { position: "absolute", visibility: "hidden", display: "block" },
- cssNormalTransform = {
- letterSpacing: "0",
- fontWeight: "400"
- };
- function setPositiveNumber( elem, value, subtract ) {
- // Any relative (+/-) values have already been
- // normalized at this point
- var matches = rcssNum.exec( value );
- return matches ?
- // Guard against undefined "subtract", e.g., when used as in cssHooks
- Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
- value;
- }
- function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
- var i = dimension === "width" ? 1 : 0,
- extra = 0,
- delta = 0;
- // Adjustment may not be necessary
- if ( box === ( isBorderBox ? "border" : "content" ) ) {
- return 0;
- }
- for ( ; i < 4; i += 2 ) {
- // Both box models exclude margin
- if ( box === "margin" ) {
- delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
- }
- // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
- if ( !isBorderBox ) {
- // Add padding
- delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
- // For "border" or "margin", add border
- if ( box !== "padding" ) {
- delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
- // But still keep track of it otherwise
- } else {
- extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
- }
- // If we get here with a border-box (content + padding + border), we're seeking "content" or
- // "padding" or "margin"
- } else {
- // For "content", subtract padding
- if ( box === "content" ) {
- delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
- }
- // For "content" or "padding", subtract border
- if ( box !== "margin" ) {
- delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
- }
- }
- }
- // Account for positive content-box scroll gutter when requested by providing computedVal
- if ( !isBorderBox && computedVal >= 0 ) {
- // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
- // Assuming integer scroll gutter, subtract the rest and round down
- delta += Math.max( 0, Math.ceil(
- elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
- computedVal -
- delta -
- extra -
- 0.5
- // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
- // Use an explicit zero to avoid NaN (gh-3964)
- ) ) || 0;
- }
- return delta;
- }
- function getWidthOrHeight( elem, dimension, extra ) {
- // Start with computed style
- var styles = getStyles( elem ),
- // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
- // Fake content-box until we know it's needed to know the true value.
- boxSizingNeeded = !support.boxSizingReliable() || extra,
- isBorderBox = boxSizingNeeded &&
- jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
- valueIsBorderBox = isBorderBox,
- val = curCSS( elem, dimension, styles ),
- offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
- // Support: Firefox <=54
- // Return a confounding non-pixel value or feign ignorance, as appropriate.
- if ( rnumnonpx.test( val ) ) {
- if ( !extra ) {
- return val;
- }
- val = "auto";
- }
- // Fall back to offsetWidth/offsetHeight when value is "auto"
- // This happens for inline elements with no explicit setting (gh-3571)
- // Support: Android <=4.1 - 4.3 only
- // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
- // Support: IE 9-11 only
- // Also use offsetWidth/offsetHeight for when box sizing is unreliable
- // We use getClientRects() to check for hidden/disconnected.
- // In those cases, the computed value can be trusted to be border-box
- if ( ( !support.boxSizingReliable() && isBorderBox ||
- val === "auto" ||
- !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
- elem.getClientRects().length ) {
- isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
- // Where available, offsetWidth/offsetHeight approximate border box dimensions.
- // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
- // retrieved value as a content box dimension.
- valueIsBorderBox = offsetProp in elem;
- if ( valueIsBorderBox ) {
- val = elem[ offsetProp ];
- }
- }
- // Normalize "" and auto
- val = parseFloat( val ) || 0;
- // Adjust for the element's box model
- return ( val +
- boxModelAdjustment(
- elem,
- dimension,
- extra || ( isBorderBox ? "border" : "content" ),
- valueIsBorderBox,
- styles,
- // Provide the current computed size to request scroll gutter calculation (gh-3589)
- val
- )
- ) + "px";
- }
- jQuery.extend( {
- // Add in style property hooks for overriding the default
- // behavior of getting and setting a style property
- cssHooks: {
- opacity: {
- get: function( elem, computed ) {
- if ( computed ) {
- // We should always get a number back from opacity
- var ret = curCSS( elem, "opacity" );
- return ret === "" ? "1" : ret;
- }
- }
- }
- },
- // Don't automatically add "px" to these possibly-unitless properties
- cssNumber: {
- "animationIterationCount": true,
- "columnCount": true,
- "fillOpacity": true,
- "flexGrow": true,
- "flexShrink": true,
- "fontWeight": true,
- "gridArea": true,
- "gridColumn": true,
- "gridColumnEnd": true,
- "gridColumnStart": true,
- "gridRow": true,
- "gridRowEnd": true,
- "gridRowStart": true,
- "lineHeight": true,
- "opacity": true,
- "order": true,
- "orphans": true,
- "widows": true,
- "zIndex": true,
- "zoom": true
- },
- // Add in properties whose names you wish to fix before
- // setting or getting the value
- cssProps: {},
- // Get and set the style property on a DOM Node
- style: function( elem, name, value, extra ) {
- // Don't set styles on text and comment nodes
- if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
- return;
- }
- // Make sure that we're working with the right name
- var ret, type, hooks,
- origName = camelCase( name ),
- isCustomProp = rcustomProp.test( name ),
- style = elem.style;
- // Make sure that we're working with the right name. We don't
- // want to query the value if it is a CSS custom property
- // since they are user-defined.
- if ( !isCustomProp ) {
- name = finalPropName( origName );
- }
- // Gets hook for the prefixed version, then unprefixed version
- hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
- // Check if we're setting a value
- if ( value !== undefined ) {
- type = typeof value;
- // Convert "+=" or "-=" to relative numbers (#7345)
- if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
- value = adjustCSS( elem, name, ret );
- // Fixes bug #9237
- type = "number";
- }
- // Make sure that null and NaN values aren't set (#7116)
- if ( value == null || value !== value ) {
- return;
- }
- // If a number was passed in, add the unit (except for certain CSS properties)
- // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
- // "px" to a few hardcoded values.
- if ( type === "number" && !isCustomProp ) {
- value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
- }
- // background-* props affect original clone's values
- if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
- style[ name ] = "inherit";
- }
- // If a hook was provided, use that value, otherwise just set the specified value
- if ( !hooks || !( "set" in hooks ) ||
- ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
- if ( isCustomProp ) {
- style.setProperty( name, value );
- } else {
- style[ name ] = value;
- }
- }
- } else {
- // If a hook was provided get the non-computed value from there
- if ( hooks && "get" in hooks &&
- ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
- return ret;
- }
- // Otherwise just get the value from the style object
- return style[ name ];
- }
- },
- css: function( elem, name, extra, styles ) {
- var val, num, hooks,
- origName = camelCase( name ),
- isCustomProp = rcustomProp.test( name );
- // Make sure that we're working with the right name. We don't
- // want to modify the value if it is a CSS custom property
- // since they are user-defined.
- if ( !isCustomProp ) {
- name = finalPropName( origName );
- }
- // Try prefixed name followed by the unprefixed name
- hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
- // If a hook was provided get the computed value from there
- if ( hooks && "get" in hooks ) {
- val = hooks.get( elem, true, extra );
- }
- // Otherwise, if a way to get the computed value exists, use that
- if ( val === undefined ) {
- val = curCSS( elem, name, styles );
- }
- // Convert "normal" to computed value
- if ( val === "normal" && name in cssNormalTransform ) {
- val = cssNormalTransform[ name ];
- }
- // Make numeric if forced or a qualifier was provided and val looks numeric
- if ( extra === "" || extra ) {
- num = parseFloat( val );
- return extra === true || isFinite( num ) ? num || 0 : val;
- }
- return val;
- }
- } );
- jQuery.each( [ "height", "width" ], function( i, dimension ) {
- jQuery.cssHooks[ dimension ] = {
- get: function( elem, computed, extra ) {
- if ( computed ) {
- // Certain elements can have dimension info if we invisibly show them
- // but it must have a current display style that would benefit
- return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
- // Support: Safari 8+
- // Table columns in Safari have non-zero offsetWidth & zero
- // getBoundingClientRect().width unless display is changed.
- // Support: IE <=11 only
- // Running getBoundingClientRect on a disconnected node
- // in IE throws an error.
- ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
- swap( elem, cssShow, function() {
- return getWidthOrHeight( elem, dimension, extra );
- } ) :
- getWidthOrHeight( elem, dimension, extra );
- }
- },
- set: function( elem, value, extra ) {
- var matches,
- styles = getStyles( elem ),
- // Only read styles.position if the test has a chance to fail
- // to avoid forcing a reflow.
- scrollboxSizeBuggy = !support.scrollboxSize() &&
- styles.position === "absolute",
- // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
- boxSizingNeeded = scrollboxSizeBuggy || extra,
- isBorderBox = boxSizingNeeded &&
- jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
- subtract = extra ?
- boxModelAdjustment(
- elem,
- dimension,
- extra,
- isBorderBox,
- styles
- ) :
- 0;
- // Account for unreliable border-box dimensions by comparing offset* to computed and
- // faking a content-box to get border and padding (gh-3699)
- if ( isBorderBox && scrollboxSizeBuggy ) {
- subtract -= Math.ceil(
- elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
- parseFloat( styles[ dimension ] ) -
- boxModelAdjustment( elem, dimension, "border", false, styles ) -
- 0.5
- );
- }
- // Convert to pixels if value adjustment is needed
- if ( subtract && ( matches = rcssNum.exec( value ) ) &&
- ( matches[ 3 ] || "px" ) !== "px" ) {
- elem.style[ dimension ] = value;
- value = jQuery.css( elem, dimension );
- }
- return setPositiveNumber( elem, value, subtract );
- }
- };
- } );
- jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
- function( elem, computed ) {
- if ( computed ) {
- return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
- elem.getBoundingClientRect().left -
- swap( elem, { marginLeft: 0 }, function() {
- return elem.getBoundingClientRect().left;
- } )
- ) + "px";
- }
- }
- );
- // These hooks are used by animate to expand properties
- jQuery.each( {
- margin: "",
- padding: "",
- border: "Width"
- }, function( prefix, suffix ) {
- jQuery.cssHooks[ prefix + suffix ] = {
- expand: function( value ) {
- var i = 0,
- expanded = {},
- // Assumes a single number if not a string
- parts = typeof value === "string" ? value.split( " " ) : [ value ];
- for ( ; i < 4; i++ ) {
- expanded[ prefix + cssExpand[ i ] + suffix ] =
- parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
- }
- return expanded;
- }
- };
- if ( prefix !== "margin" ) {
- jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
- }
- } );
- jQuery.fn.extend( {
- css: function( name, value ) {
- return access( this, function( elem, name, value ) {
- var styles, len,
- map = {},
- i = 0;
- if ( Array.isArray( name ) ) {
- styles = getStyles( elem );
- len = name.length;
- for ( ; i < len; i++ ) {
- map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
- }
- return map;
- }
- return value !== undefined ?
- jQuery.style( elem, name, value ) :
- jQuery.css( elem, name );
- }, name, value, arguments.length > 1 );
- }
- } );
- function Tween( elem, options, prop, end, easing ) {
- return new Tween.prototype.init( elem, options, prop, end, easing );
- }
- jQuery.Tween = Tween;
- Tween.prototype = {
- constructor: Tween,
- init: function( elem, options, prop, end, easing, unit ) {
- this.elem = elem;
- this.prop = prop;
- this.easing = easing || jQuery.easing._default;
- this.options = options;
- this.start = this.now = this.cur();
- this.end = end;
- this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
- },
- cur: function() {
- var hooks = Tween.propHooks[ this.prop ];
- return hooks && hooks.get ?
- hooks.get( this ) :
- Tween.propHooks._default.get( this );
- },
- run: function( percent ) {
- var eased,
- hooks = Tween.propHooks[ this.prop ];
- if ( this.options.duration ) {
- this.pos = eased = jQuery.easing[ this.easing ](
- percent, this.options.duration * percent, 0, 1, this.options.duration
- );
- } else {
- this.pos = eased = percent;
- }
- this.now = ( this.end - this.start ) * eased + this.start;
- if ( this.options.step ) {
- this.options.step.call( this.elem, this.now, this );
- }
- if ( hooks && hooks.set ) {
- hooks.set( this );
- } else {
- Tween.propHooks._default.set( this );
- }
- return this;
- }
- };
- Tween.prototype.init.prototype = Tween.prototype;
- Tween.propHooks = {
- _default: {
- get: function( tween ) {
- var result;
- // Use a property on the element directly when it is not a DOM element,
- // or when there is no matching style property that exists.
- if ( tween.elem.nodeType !== 1 ||
- tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
- return tween.elem[ tween.prop ];
- }
- // Passing an empty string as a 3rd parameter to .css will automatically
- // attempt a parseFloat and fallback to a string if the parse fails.
- // Simple values such as "10px" are parsed to Float;
- // complex values such as "rotate(1rad)" are returned as-is.
- result = jQuery.css( tween.elem, tween.prop, "" );
- // Empty strings, null, undefined and "auto" are converted to 0.
- return !result || result === "auto" ? 0 : result;
- },
- set: function( tween ) {
- // Use step hook for back compat.
- // Use cssHook if its there.
- // Use .style if available and use plain properties where available.
- if ( jQuery.fx.step[ tween.prop ] ) {
- jQuery.fx.step[ tween.prop ]( tween );
- } else if ( tween.elem.nodeType === 1 && (
- jQuery.cssHooks[ tween.prop ] ||
- tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
- jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
- } else {
- tween.elem[ tween.prop ] = tween.now;
- }
- }
- }
- };
- // Support: IE <=9 only
- // Panic based approach to setting things on disconnected nodes
- Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
- set: function( tween ) {
- if ( tween.elem.nodeType && tween.elem.parentNode ) {
- tween.elem[ tween.prop ] = tween.now;
- }
- }
- };
- jQuery.easing = {
- linear: function( p ) {
- return p;
- },
- swing: function( p ) {
- return 0.5 - Math.cos( p * Math.PI ) / 2;
- },
- _default: "swing"
- };
- jQuery.fx = Tween.prototype.init;
- // Back compat <1.8 extension point
- jQuery.fx.step = {};
- var
- fxNow, inProgress,
- rfxtypes = /^(?:toggle|show|hide)$/,
- rrun = /queueHooks$/;
- function schedule() {
- if ( inProgress ) {
- if ( document.hidden === false && window.requestAnimationFrame ) {
- window.requestAnimationFrame( schedule );
- } else {
- window.setTimeout( schedule, jQuery.fx.interval );
- }
- jQuery.fx.tick();
- }
- }
- // Animations created synchronously will run synchronously
- function createFxNow() {
- window.setTimeout( function() {
- fxNow = undefined;
- } );
- return ( fxNow = Date.now() );
- }
- // Generate parameters to create a standard animation
- function genFx( type, includeWidth ) {
- var which,
- i = 0,
- attrs = { height: type };
- // If we include width, step value is 1 to do all cssExpand values,
- // otherwise step value is 2 to skip over Left and Right
- includeWidth = includeWidth ? 1 : 0;
- for ( ; i < 4; i += 2 - includeWidth ) {
- which = cssExpand[ i ];
- attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
- }
- if ( includeWidth ) {
- attrs.opacity = attrs.width = type;
- }
- return attrs;
- }
- function createTween( value, prop, animation ) {
- var tween,
- collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
- index = 0,
- length = collection.length;
- for ( ; index < length; index++ ) {
- if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
- // We're done with this property
- return tween;
- }
- }
- }
- function defaultPrefilter( elem, props, opts ) {
- var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
- isBox = "width" in props || "height" in props,
- anim = this,
- orig = {},
- style = elem.style,
- hidden = elem.nodeType && isHiddenWithinTree( elem ),
- dataShow = dataPriv.get( elem, "fxshow" );
- // Queue-skipping animations hijack the fx hooks
- if ( !opts.queue ) {
- hooks = jQuery._queueHooks( elem, "fx" );
- if ( hooks.unqueued == null ) {
- hooks.unqueued = 0;
- oldfire = hooks.empty.fire;
- hooks.empty.fire = function() {
- if ( !hooks.unqueued ) {
- oldfire();
- }
- };
- }
- hooks.unqueued++;
- anim.always( function() {
- // Ensure the complete handler is called before this completes
- anim.always( function() {
- hooks.unqueued--;
- if ( !jQuery.queue( elem, "fx" ).length ) {
- hooks.empty.fire();
- }
- } );
- } );
- }
- // Detect show/hide animations
- for ( prop in props ) {
- value = props[ prop ];
- if ( rfxtypes.test( value ) ) {
- delete props[ prop ];
- toggle = toggle || value === "toggle";
- if ( value === ( hidden ? "hide" : "show" ) ) {
- // Pretend to be hidden if this is a "show" and
- // there is still data from a stopped show/hide
- if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
- hidden = true;
- // Ignore all other no-op show/hide data
- } else {
- continue;
- }
- }
- orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
- }
- }
- // Bail out if this is a no-op like .hide().hide()
- propTween = !jQuery.isEmptyObject( props );
- if ( !propTween && jQuery.isEmptyObject( orig ) ) {
- return;
- }
- // Restrict "overflow" and "display" styles during box animations
- if ( isBox && elem.nodeType === 1 ) {
- // Support: IE <=9 - 11, Edge 12 - 15
- // Record all 3 overflow attributes because IE does not infer the shorthand
- // from identically-valued overflowX and overflowY and Edge just mirrors
- // the overflowX value there.
- opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
- // Identify a display type, preferring old show/hide data over the CSS cascade
- restoreDisplay = dataShow && dataShow.display;
- if ( restoreDisplay == null ) {
- restoreDisplay = dataPriv.get( elem, "display" );
- }
- display = jQuery.css( elem, "display" );
- if ( display === "none" ) {
- if ( restoreDisplay ) {
- display = restoreDisplay;
- } else {
- // Get nonempty value(s) by temporarily forcing visibility
- showHide( [ elem ], true );
- restoreDisplay = elem.style.display || restoreDisplay;
- display = jQuery.css( elem, "display" );
- showHide( [ elem ] );
- }
- }
- // Animate inline elements as inline-block
- if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
- if ( jQuery.css( elem, "float" ) === "none" ) {
- // Restore the original display value at the end of pure show/hide animations
- if ( !propTween ) {
- anim.done( function() {
- style.display = restoreDisplay;
- } );
- if ( restoreDisplay == null ) {
- display = style.display;
- restoreDisplay = display === "none" ? "" : display;
- }
- }
- style.display = "inline-block";
- }
- }
- }
- if ( opts.overflow ) {
- style.overflow = "hidden";
- anim.always( function() {
- style.overflow = opts.overflow[ 0 ];
- style.overflowX = opts.overflow[ 1 ];
- style.overflowY = opts.overflow[ 2 ];
- } );
- }
- // Implement show/hide animations
- propTween = false;
- for ( prop in orig ) {
- // General show/hide setup for this element animation
- if ( !propTween ) {
- if ( dataShow ) {
- if ( "hidden" in dataShow ) {
- hidden = dataShow.hidden;
- }
- } else {
- dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
- }
- // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
- if ( toggle ) {
- dataShow.hidden = !hidden;
- }
- // Show elements before animating them
- if ( hidden ) {
- showHide( [ elem ], true );
- }
- /* eslint-disable no-loop-func */
- anim.done( function() {
- /* eslint-enable no-loop-func */
- // The final step of a "hide" animation is actually hiding the element
- if ( !hidden ) {
- showHide( [ elem ] );
- }
- dataPriv.remove( elem, "fxshow" );
- for ( prop in orig ) {
- jQuery.style( elem, prop, orig[ prop ] );
- }
- } );
- }
- // Per-property setup
- propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
- if ( !( prop in dataShow ) ) {
- dataShow[ prop ] = propTween.start;
- if ( hidden ) {
- propTween.end = propTween.start;
- propTween.start = 0;
- }
- }
- }
- }
- function propFilter( props, specialEasing ) {
- var index, name, easing, value, hooks;
- // camelCase, specialEasing and expand cssHook pass
- for ( index in props ) {
- name = camelCase( index );
- easing = specialEasing[ name ];
- value = props[ index ];
- if ( Array.isArray( value ) ) {
- easing = value[ 1 ];
- value = props[ index ] = value[ 0 ];
- }
- if ( index !== name ) {
- props[ name ] = value;
- delete props[ index ];
- }
- hooks = jQuery.cssHooks[ name ];
- if ( hooks && "expand" in hooks ) {
- value = hooks.expand( value );
- delete props[ name ];
- // Not quite $.extend, this won't overwrite existing keys.
- // Reusing 'index' because we have the correct "name"
- for ( index in value ) {
- if ( !( index in props ) ) {
- props[ index ] = value[ index ];
- specialEasing[ index ] = easing;
- }
- }
- } else {
- specialEasing[ name ] = easing;
- }
- }
- }
- function Animation( elem, properties, options ) {
- var result,
- stopped,
- index = 0,
- length = Animation.prefilters.length,
- deferred = jQuery.Deferred().always( function() {
- // Don't match elem in the :animated selector
- delete tick.elem;
- } ),
- tick = function() {
- if ( stopped ) {
- return false;
- }
- var currentTime = fxNow || createFxNow(),
- remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
- // Support: Android 2.3 only
- // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
- temp = remaining / animation.duration || 0,
- percent = 1 - temp,
- index = 0,
- length = animation.tweens.length;
- for ( ; index < length; index++ ) {
- animation.tweens[ index ].run( percent );
- }
- deferred.notifyWith( elem, [ animation, percent, remaining ] );
- // If there's more to do, yield
- if ( percent < 1 && length ) {
- return remaining;
- }
- // If this was an empty animation, synthesize a final progress notification
- if ( !length ) {
- deferred.notifyWith( elem, [ animation, 1, 0 ] );
- }
- // Resolve the animation and report its conclusion
- deferred.resolveWith( elem, [ animation ] );
- return false;
- },
- animation = deferred.promise( {
- elem: elem,
- props: jQuery.extend( {}, properties ),
- opts: jQuery.extend( true, {
- specialEasing: {},
- easing: jQuery.easing._default
- }, options ),
- originalProperties: properties,
- originalOptions: options,
- startTime: fxNow || createFxNow(),
- duration: options.duration,
- tweens: [],
- createTween: function( prop, end ) {
- var tween = jQuery.Tween( elem, animation.opts, prop, end,
- animation.opts.specialEasing[ prop ] || animation.opts.easing );
- animation.tweens.push( tween );
- return tween;
- },
- stop: function( gotoEnd ) {
- var index = 0,
- // If we are going to the end, we want to run all the tweens
- // otherwise we skip this part
- length = gotoEnd ? animation.tweens.length : 0;
- if ( stopped ) {
- return this;
- }
- stopped = true;
- for ( ; index < length; index++ ) {
- animation.tweens[ index ].run( 1 );
- }
- // Resolve when we played the last frame; otherwise, reject
- if ( gotoEnd ) {
- deferred.notifyWith( elem, [ animation, 1, 0 ] );
- deferred.resolveWith( elem, [ animation, gotoEnd ] );
- } else {
- deferred.rejectWith( elem, [ animation, gotoEnd ] );
- }
- return this;
- }
- } ),
- props = animation.props;
- propFilter( props, animation.opts.specialEasing );
- for ( ; index < length; index++ ) {
- result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
- if ( result ) {
- if ( isFunction( result.stop ) ) {
- jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
- result.stop.bind( result );
- }
- return result;
- }
- }
- jQuery.map( props, createTween, animation );
- if ( isFunction( animation.opts.start ) ) {
- animation.opts.start.call( elem, animation );
- }
- // Attach callbacks from options
- animation
- .progress( animation.opts.progress )
- .done( animation.opts.done, animation.opts.complete )
- .fail( animation.opts.fail )
- .always( animation.opts.always );
- jQuery.fx.timer(
- jQuery.extend( tick, {
- elem: elem,
- anim: animation,
- queue: animation.opts.queue
- } )
- );
- return animation;
- }
- jQuery.Animation = jQuery.extend( Animation, {
- tweeners: {
- "*": [ function( prop, value ) {
- var tween = this.createTween( prop, value );
- adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
- return tween;
- } ]
- },
- tweener: function( props, callback ) {
- if ( isFunction( props ) ) {
- callback = props;
- props = [ "*" ];
- } else {
- props = props.match( rnothtmlwhite );
- }
- var prop,
- index = 0,
- length = props.length;
- for ( ; index < length; index++ ) {
- prop = props[ index ];
- Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
- Animation.tweeners[ prop ].unshift( callback );
- }
- },
- prefilters: [ defaultPrefilter ],
- prefilter: function( callback, prepend ) {
- if ( prepend ) {
- Animation.prefilters.unshift( callback );
- } else {
- Animation.prefilters.push( callback );
- }
- }
- } );
- jQuery.speed = function( speed, easing, fn ) {
- var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
- complete: fn || !fn && easing ||
- isFunction( speed ) && speed,
- duration: speed,
- easing: fn && easing || easing && !isFunction( easing ) && easing
- };
- // Go to the end state if fx are off
- if ( jQuery.fx.off ) {
- opt.duration = 0;
- } else {
- if ( typeof opt.duration !== "number" ) {
- if ( opt.duration in jQuery.fx.speeds ) {
- opt.duration = jQuery.fx.speeds[ opt.duration ];
- } else {
- opt.duration = jQuery.fx.speeds._default;
- }
- }
- }
- // Normalize opt.queue - true/undefined/null -> "fx"
- if ( opt.queue == null || opt.queue === true ) {
- opt.queue = "fx";
- }
- // Queueing
- opt.old = opt.complete;
- opt.complete = function() {
- if ( isFunction( opt.old ) ) {
- opt.old.call( this );
- }
- if ( opt.queue ) {
- jQuery.dequeue( this, opt.queue );
- }
- };
- return opt;
- };
- jQuery.fn.extend( {
- fadeTo: function( speed, to, easing, callback ) {
- // Show any hidden elements after setting opacity to 0
- return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
- // Animate to the value specified
- .end().animate( { opacity: to }, speed, easing, callback );
- },
- animate: function( prop, speed, easing, callback ) {
- var empty = jQuery.isEmptyObject( prop ),
- optall = jQuery.speed( speed, easing, callback ),
- doAnimation = function() {
- // Operate on a copy of prop so per-property easing won't be lost
- var anim = Animation( this, jQuery.extend( {}, prop ), optall );
- // Empty animations, or finishing resolves immediately
- if ( empty || dataPriv.get( this, "finish" ) ) {
- anim.stop( true );
- }
- };
- doAnimation.finish = doAnimation;
- return empty || optall.queue === false ?
- this.each( doAnimation ) :
- this.queue( optall.queue, doAnimation );
- },
- stop: function( type, clearQueue, gotoEnd ) {
- var stopQueue = function( hooks ) {
- var stop = hooks.stop;
- delete hooks.stop;
- stop( gotoEnd );
- };
- if ( typeof type !== "string" ) {
- gotoEnd = clearQueue;
- clearQueue = type;
- type = undefined;
- }
- if ( clearQueue && type !== false ) {
- this.queue( type || "fx", [] );
- }
- return this.each( function() {
- var dequeue = true,
- index = type != null && type + "queueHooks",
- timers = jQuery.timers,
- data = dataPriv.get( this );
- if ( index ) {
- if ( data[ index ] && data[ index ].stop ) {
- stopQueue( data[ index ] );
- }
- } else {
- for ( index in data ) {
- if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
- stopQueue( data[ index ] );
- }
- }
- }
- for ( index = timers.length; index--; ) {
- if ( timers[ index ].elem === this &&
- ( type == null || timers[ index ].queue === type ) ) {
- timers[ index ].anim.stop( gotoEnd );
- dequeue = false;
- timers.splice( index, 1 );
- }
- }
- // Start the next in the queue if the last step wasn't forced.
- // Timers currently will call their complete callbacks, which
- // will dequeue but only if they were gotoEnd.
- if ( dequeue || !gotoEnd ) {
- jQuery.dequeue( this, type );
- }
- } );
- },
- finish: function( type ) {
- if ( type !== false ) {
- type = type || "fx";
- }
- return this.each( function() {
- var index,
- data = dataPriv.get( this ),
- queue = data[ type + "queue" ],
- hooks = data[ type + "queueHooks" ],
- timers = jQuery.timers,
- length = queue ? queue.length : 0;
- // Enable finishing flag on private data
- data.finish = true;
- // Empty the queue first
- jQuery.queue( this, type, [] );
- if ( hooks && hooks.stop ) {
- hooks.stop.call( this, true );
- }
- // Look for any active animations, and finish them
- for ( index = timers.length; index--; ) {
- if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
- timers[ index ].anim.stop( true );
- timers.splice( index, 1 );
- }
- }
- // Look for any animations in the old queue and finish them
- for ( index = 0; index < length; index++ ) {
- if ( queue[ index ] && queue[ index ].finish ) {
- queue[ index ].finish.call( this );
- }
- }
- // Turn off finishing flag
- delete data.finish;
- } );
- }
- } );
- jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
- var cssFn = jQuery.fn[ name ];
- jQuery.fn[ name ] = function( speed, easing, callback ) {
- return speed == null || typeof speed === "boolean" ?
- cssFn.apply( this, arguments ) :
- this.animate( genFx( name, true ), speed, easing, callback );
- };
- } );
- // Generate shortcuts for custom animations
- jQuery.each( {
- slideDown: genFx( "show" ),
- slideUp: genFx( "hide" ),
- slideToggle: genFx( "toggle" ),
- fadeIn: { opacity: "show" },
- fadeOut: { opacity: "hide" },
- fadeToggle: { opacity: "toggle" }
- }, function( name, props ) {
- jQuery.fn[ name ] = function( speed, easing, callback ) {
- return this.animate( props, speed, easing, callback );
- };
- } );
- jQuery.timers = [];
- jQuery.fx.tick = function() {
- var timer,
- i = 0,
- timers = jQuery.timers;
- fxNow = Date.now();
- for ( ; i < timers.length; i++ ) {
- timer = timers[ i ];
- // Run the timer and safely remove it when done (allowing for external removal)
- if ( !timer() && timers[ i ] === timer ) {
- timers.splice( i--, 1 );
- }
- }
- if ( !timers.length ) {
- jQuery.fx.stop();
- }
- fxNow = undefined;
- };
- jQuery.fx.timer = function( timer ) {
- jQuery.timers.push( timer );
- jQuery.fx.start();
- };
- jQuery.fx.interval = 13;
- jQuery.fx.start = function() {
- if ( inProgress ) {
- return;
- }
- inProgress = true;
- schedule();
- };
- jQuery.fx.stop = function() {
- inProgress = null;
- };
- jQuery.fx.speeds = {
- slow: 600,
- fast: 200,
- // Default speed
- _default: 400
- };
- // Based off of the plugin by Clint Helfers, with permission.
- // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
- jQuery.fn.delay = function( time, type ) {
- time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
- type = type || "fx";
- return this.queue( type, function( next, hooks ) {
- var timeout = window.setTimeout( next, time );
- hooks.stop = function() {
- window.clearTimeout( timeout );
- };
- } );
- };
- ( function() {
- var input = document.createElement( "input" ),
- select = document.createElement( "select" ),
- opt = select.appendChild( document.createElement( "option" ) );
- input.type = "checkbox";
- // Support: Android <=4.3 only
- // Default value for a checkbox should be "on"
- support.checkOn = input.value !== "";
- // Support: IE <=11 only
- // Must access selectedIndex to make default options select
- support.optSelected = opt.selected;
- // Support: IE <=11 only
- // An input loses its value after becoming a radio
- input = document.createElement( "input" );
- input.value = "t";
- input.type = "radio";
- support.radioValue = input.value === "t";
- } )();
- var boolHook,
- attrHandle = jQuery.expr.attrHandle;
- jQuery.fn.extend( {
- attr: function( name, value ) {
- return access( this, jQuery.attr, name, value, arguments.length > 1 );
- },
- removeAttr: function( name ) {
- return this.each( function() {
- jQuery.removeAttr( this, name );
- } );
- }
- } );
- jQuery.extend( {
- attr: function( elem, name, value ) {
- var ret, hooks,
- nType = elem.nodeType;
- // Don't get/set attributes on text, comment and attribute nodes
- if ( nType === 3 || nType === 8 || nType === 2 ) {
- return;
- }
- // Fallback to prop when attributes are not supported
- if ( typeof elem.getAttribute === "undefined" ) {
- return jQuery.prop( elem, name, value );
- }
- // Attribute hooks are determined by the lowercase version
- // Grab necessary hook if one is defined
- if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
- hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
- ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
- }
- if ( value !== undefined ) {
- if ( value === null ) {
- jQuery.removeAttr( elem, name );
- return;
- }
- if ( hooks && "set" in hooks &&
- ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
- return ret;
- }
- elem.setAttribute( name, value + "" );
- return value;
- }
- if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
- return ret;
- }
- ret = jQuery.find.attr( elem, name );
- // Non-existent attributes return null, we normalize to undefined
- return ret == null ? undefined : ret;
- },
- attrHooks: {
- type: {
- set: function( elem, value ) {
- if ( !support.radioValue && value === "radio" &&
- nodeName( elem, "input" ) ) {
- var val = elem.value;
- elem.setAttribute( "type", value );
- if ( val ) {
- elem.value = val;
- }
- return value;
- }
- }
- }
- },
- removeAttr: function( elem, value ) {
- var name,
- i = 0,
- // Attribute names can contain non-HTML whitespace characters
- // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
- attrNames = value && value.match( rnothtmlwhite );
- if ( attrNames && elem.nodeType === 1 ) {
- while ( ( name = attrNames[ i++ ] ) ) {
- elem.removeAttribute( name );
- }
- }
- }
- } );
- // Hooks for boolean attributes
- boolHook = {
- set: function( elem, value, name ) {
- if ( value === false ) {
- // Remove boolean attributes when set to false
- jQuery.removeAttr( elem, name );
- } else {
- elem.setAttribute( name, name );
- }
- return name;
- }
- };
- jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
- var getter = attrHandle[ name ] || jQuery.find.attr;
- attrHandle[ name ] = function( elem, name, isXML ) {
- var ret, handle,
- lowercaseName = name.toLowerCase();
- if ( !isXML ) {
- // Avoid an infinite loop by temporarily removing this function from the getter
- handle = attrHandle[ lowercaseName ];
- attrHandle[ lowercaseName ] = ret;
- ret = getter( elem, name, isXML ) != null ?
- lowercaseName :
- null;
- attrHandle[ lowercaseName ] = handle;
- }
- return ret;
- };
- } );
- var rfocusable = /^(?:input|select|textarea|button)$/i,
- rclickable = /^(?:a|area)$/i;
- jQuery.fn.extend( {
- prop: function( name, value ) {
- return access( this, jQuery.prop, name, value, arguments.length > 1 );
- },
- removeProp: function( name ) {
- return this.each( function() {
- delete this[ jQuery.propFix[ name ] || name ];
- } );
- }
- } );
- jQuery.extend( {
- prop: function( elem, name, value ) {
- var ret, hooks,
- nType = elem.nodeType;
- // Don't get/set properties on text, comment and attribute nodes
- if ( nType === 3 || nType === 8 || nType === 2 ) {
- return;
- }
- if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
- // Fix name and attach hooks
- name = jQuery.propFix[ name ] || name;
- hooks = jQuery.propHooks[ name ];
- }
- if ( value !== undefined ) {
- if ( hooks && "set" in hooks &&
- ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
- return ret;
- }
- return ( elem[ name ] = value );
- }
- if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
- return ret;
- }
- return elem[ name ];
- },
- propHooks: {
- tabIndex: {
- get: function( elem ) {
- // Support: IE <=9 - 11 only
- // elem.tabIndex doesn't always return the
- // correct value when it hasn't been explicitly set
- // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
- // Use proper attribute retrieval(#12072)
- var tabindex = jQuery.find.attr( elem, "tabindex" );
- if ( tabindex ) {
- return parseInt( tabindex, 10 );
- }
- if (
- rfocusable.test( elem.nodeName ) ||
- rclickable.test( elem.nodeName ) &&
- elem.href
- ) {
- return 0;
- }
- return -1;
- }
- }
- },
- propFix: {
- "for": "htmlFor",
- "class": "className"
- }
- } );
- // Support: IE <=11 only
- // Accessing the selectedIndex property
- // forces the browser to respect setting selected
- // on the option
- // The getter ensures a default option is selected
- // when in an optgroup
- // eslint rule "no-unused-expressions" is disabled for this code
- // since it considers such accessions noop
- if ( !support.optSelected ) {
- jQuery.propHooks.selected = {
- get: function( elem ) {
- /* eslint no-unused-expressions: "off" */
- var parent = elem.parentNode;
- if ( parent && parent.parentNode ) {
- parent.parentNode.selectedIndex;
- }
- return null;
- },
- set: function( elem ) {
- /* eslint no-unused-expressions: "off" */
- var parent = elem.parentNode;
- if ( parent ) {
- parent.selectedIndex;
- if ( parent.parentNode ) {
- parent.parentNode.selectedIndex;
- }
- }
- }
- };
- }
- jQuery.each( [
- "tabIndex",
- "readOnly",
- "maxLength",
- "cellSpacing",
- "cellPadding",
- "rowSpan",
- "colSpan",
- "useMap",
- "frameBorder",
- "contentEditable"
- ], function() {
- jQuery.propFix[ this.toLowerCase() ] = this;
- } );
- // Strip and collapse whitespace according to HTML spec
- // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
- function stripAndCollapse( value ) {
- var tokens = value.match( rnothtmlwhite ) || [];
- return tokens.join( " " );
- }
- function getClass( elem ) {
- return elem.getAttribute && elem.getAttribute( "class" ) || "";
- }
- function classesToArray( value ) {
- if ( Array.isArray( value ) ) {
- return value;
- }
- if ( typeof value === "string" ) {
- return value.match( rnothtmlwhite ) || [];
- }
- return [];
- }
- jQuery.fn.extend( {
- addClass: function( value ) {
- var classes, elem, cur, curValue, clazz, j, finalValue,
- i = 0;
- if ( isFunction( value ) ) {
- return this.each( function( j ) {
- jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
- } );
- }
- classes = classesToArray( value );
- if ( classes.length ) {
- while ( ( elem = this[ i++ ] ) ) {
- curValue = getClass( elem );
- cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
- if ( cur ) {
- j = 0;
- while ( ( clazz = classes[ j++ ] ) ) {
- if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
- cur += clazz + " ";
- }
- }
- // Only assign if different to avoid unneeded rendering.
- finalValue = stripAndCollapse( cur );
- if ( curValue !== finalValue ) {
- elem.setAttribute( "class", finalValue );
- }
- }
- }
- }
- return this;
- },
- removeClass: function( value ) {
- var classes, elem, cur, curValue, clazz, j, finalValue,
- i = 0;
- if ( isFunction( value ) ) {
- return this.each( function( j ) {
- jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
- } );
- }
- if ( !arguments.length ) {
- return this.attr( "class", "" );
- }
- classes = classesToArray( value );
- if ( classes.length ) {
- while ( ( elem = this[ i++ ] ) ) {
- curValue = getClass( elem );
- // This expression is here for better compressibility (see addClass)
- cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
- if ( cur ) {
- j = 0;
- while ( ( clazz = classes[ j++ ] ) ) {
- // Remove *all* instances
- while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
- cur = cur.replace( " " + clazz + " ", " " );
- }
- }
- // Only assign if different to avoid unneeded rendering.
- finalValue = stripAndCollapse( cur );
- if ( curValue !== finalValue ) {
- elem.setAttribute( "class", finalValue );
- }
- }
- }
- }
- return this;
- },
- toggleClass: function( value, stateVal ) {
- var type = typeof value,
- isValidValue = type === "string" || Array.isArray( value );
- if ( typeof stateVal === "boolean" && isValidValue ) {
- return stateVal ? this.addClass( value ) : this.removeClass( value );
- }
- if ( isFunction( value ) ) {
- return this.each( function( i ) {
- jQuery( this ).toggleClass(
- value.call( this, i, getClass( this ), stateVal ),
- stateVal
- );
- } );
- }
- return this.each( function() {
- var className, i, self, classNames;
- if ( isValidValue ) {
- // Toggle individual class names
- i = 0;
- self = jQuery( this );
- classNames = classesToArray( value );
- while ( ( className = classNames[ i++ ] ) ) {
- // Check each className given, space separated list
- if ( self.hasClass( className ) ) {
- self.removeClass( className );
- } else {
- self.addClass( className );
- }
- }
- // Toggle whole class name
- } else if ( value === undefined || type === "boolean" ) {
- className = getClass( this );
- if ( className ) {
- // Store className if set
- dataPriv.set( this, "__className__", className );
- }
- // If the element has a class name or if we're passed `false`,
- // then remove the whole classname (if there was one, the above saved it).
- // Otherwise bring back whatever was previously saved (if anything),
- // falling back to the empty string if nothing was stored.
- if ( this.setAttribute ) {
- this.setAttribute( "class",
- className || value === false ?
- "" :
- dataPriv.get( this, "__className__" ) || ""
- );
- }
- }
- } );
- },
- hasClass: function( selector ) {
- var className, elem,
- i = 0;
- className = " " + selector + " ";
- while ( ( elem = this[ i++ ] ) ) {
- if ( elem.nodeType === 1 &&
- ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
- return true;
- }
- }
- return false;
- }
- } );
- var rreturn = /\r/g;
- jQuery.fn.extend( {
- val: function( value ) {
- var hooks, ret, valueIsFunction,
- elem = this[ 0 ];
- if ( !arguments.length ) {
- if ( elem ) {
- hooks = jQuery.valHooks[ elem.type ] ||
- jQuery.valHooks[ elem.nodeName.toLowerCase() ];
- if ( hooks &&
- "get" in hooks &&
- ( ret = hooks.get( elem, "value" ) ) !== undefined
- ) {
- return ret;
- }
- ret = elem.value;
- // Handle most common string cases
- if ( typeof ret === "string" ) {
- return ret.replace( rreturn, "" );
- }
- // Handle cases where value is null/undef or number
- return ret == null ? "" : ret;
- }
- return;
- }
- valueIsFunction = isFunction( value );
- return this.each( function( i ) {
- var val;
- if ( this.nodeType !== 1 ) {
- return;
- }
- if ( valueIsFunction ) {
- val = value.call( this, i, jQuery( this ).val() );
- } else {
- val = value;
- }
- // Treat null/undefined as ""; convert numbers to string
- if ( val == null ) {
- val = "";
- } else if ( typeof val === "number" ) {
- val += "";
- } else if ( Array.isArray( val ) ) {
- val = jQuery.map( val, function( value ) {
- return value == null ? "" : value + "";
- } );
- }
- hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
- // If set returns undefined, fall back to normal setting
- if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
- this.value = val;
- }
- } );
- }
- } );
- jQuery.extend( {
- valHooks: {
- option: {
- get: function( elem ) {
- var val = jQuery.find.attr( elem, "value" );
- return val != null ?
- val :
- // Support: IE <=10 - 11 only
- // option.text throws exceptions (#14686, #14858)
- // Strip and collapse whitespace
- // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
- stripAndCollapse( jQuery.text( elem ) );
- }
- },
- select: {
- get: function( elem ) {
- var value, option, i,
- options = elem.options,
- index = elem.selectedIndex,
- one = elem.type === "select-one",
- values = one ? null : [],
- max = one ? index + 1 : options.length;
- if ( index < 0 ) {
- i = max;
- } else {
- i = one ? index : 0;
- }
- // Loop through all the selected options
- for ( ; i < max; i++ ) {
- option = options[ i ];
- // Support: IE <=9 only
- // IE8-9 doesn't update selected after form reset (#2551)
- if ( ( option.selected || i === index ) &&
- // Don't return options that are disabled or in a disabled optgroup
- !option.disabled &&
- ( !option.parentNode.disabled ||
- !nodeName( option.parentNode, "optgroup" ) ) ) {
- // Get the specific value for the option
- value = jQuery( option ).val();
- // We don't need an array for one selects
- if ( one ) {
- return value;
- }
- // Multi-Selects return an array
- values.push( value );
- }
- }
- return values;
- },
- set: function( elem, value ) {
- var optionSet, option,
- options = elem.options,
- values = jQuery.makeArray( value ),
- i = options.length;
- while ( i-- ) {
- option = options[ i ];
- /* eslint-disable no-cond-assign */
- if ( option.selected =
- jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
- ) {
- optionSet = true;
- }
- /* eslint-enable no-cond-assign */
- }
- // Force browsers to behave consistently when non-matching value is set
- if ( !optionSet ) {
- elem.selectedIndex = -1;
- }
- return values;
- }
- }
- }
- } );
- // Radios and checkboxes getter/setter
- jQuery.each( [ "radio", "checkbox" ], function() {
- jQuery.valHooks[ this ] = {
- set: function( elem, value ) {
- if ( Array.isArray( value ) ) {
- return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
- }
- }
- };
- if ( !support.checkOn ) {
- jQuery.valHooks[ this ].get = function( elem ) {
- return elem.getAttribute( "value" ) === null ? "on" : elem.value;
- };
- }
- } );
- // Return jQuery for attributes-only inclusion
- support.focusin = "onfocusin" in window;
- var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
- stopPropagationCallback = function( e ) {
- e.stopPropagation();
- };
- jQuery.extend( jQuery.event, {
- trigger: function( event, data, elem, onlyHandlers ) {
- var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
- eventPath = [ elem || document ],
- type = hasOwn.call( event, "type" ) ? event.type : event,
- namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
- cur = lastElement = tmp = elem = elem || document;
- // Don't do events on text and comment nodes
- if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
- return;
- }
- // focus/blur morphs to focusin/out; ensure we're not firing them right now
- if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
- return;
- }
- if ( type.indexOf( "." ) > -1 ) {
- // Namespaced trigger; create a regexp to match event type in handle()
- namespaces = type.split( "." );
- type = namespaces.shift();
- namespaces.sort();
- }
- ontype = type.indexOf( ":" ) < 0 && "on" + type;
- // Caller can pass in a jQuery.Event object, Object, or just an event type string
- event = event[ jQuery.expando ] ?
- event :
- new jQuery.Event( type, typeof event === "object" && event );
- // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
- event.isTrigger = onlyHandlers ? 2 : 3;
- event.namespace = namespaces.join( "." );
- event.rnamespace = event.namespace ?
- new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
- null;
- // Clean up the event in case it is being reused
- event.result = undefined;
- if ( !event.target ) {
- event.target = elem;
- }
- // Clone any incoming data and prepend the event, creating the handler arg list
- data = data == null ?
- [ event ] :
- jQuery.makeArray( data, [ event ] );
- // Allow special events to draw outside the lines
- special = jQuery.event.special[ type ] || {};
- if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
- return;
- }
- // Determine event propagation path in advance, per W3C events spec (#9951)
- // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
- if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
- bubbleType = special.delegateType || type;
- if ( !rfocusMorph.test( bubbleType + type ) ) {
- cur = cur.parentNode;
- }
- for ( ; cur; cur = cur.parentNode ) {
- eventPath.push( cur );
- tmp = cur;
- }
- // Only add window if we got to document (e.g., not plain obj or detached DOM)
- if ( tmp === ( elem.ownerDocument || document ) ) {
- eventPath.push( tmp.defaultView || tmp.parentWindow || window );
- }
- }
- // Fire handlers on the event path
- i = 0;
- while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
- lastElement = cur;
- event.type = i > 1 ?
- bubbleType :
- special.bindType || type;
- // jQuery handler
- handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
- dataPriv.get( cur, "handle" );
- if ( handle ) {
- handle.apply( cur, data );
- }
- // Native handler
- handle = ontype && cur[ ontype ];
- if ( handle && handle.apply && acceptData( cur ) ) {
- event.result = handle.apply( cur, data );
- if ( event.result === false ) {
- event.preventDefault();
- }
- }
- }
- event.type = type;
- // If nobody prevented the default action, do it now
- if ( !onlyHandlers && !event.isDefaultPrevented() ) {
- if ( ( !special._default ||
- special._default.apply( eventPath.pop(), data ) === false ) &&
- acceptData( elem ) ) {
- // Call a native DOM method on the target with the same name as the event.
- // Don't do default actions on window, that's where global variables be (#6170)
- if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
- // Don't re-trigger an onFOO event when we call its FOO() method
- tmp = elem[ ontype ];
- if ( tmp ) {
- elem[ ontype ] = null;
- }
- // Prevent re-triggering of the same event, since we already bubbled it above
- jQuery.event.triggered = type;
- if ( event.isPropagationStopped() ) {
- lastElement.addEventListener( type, stopPropagationCallback );
- }
- elem[ type ]();
- if ( event.isPropagationStopped() ) {
- lastElement.removeEventListener( type, stopPropagationCallback );
- }
- jQuery.event.triggered = undefined;
- if ( tmp ) {
- elem[ ontype ] = tmp;
- }
- }
- }
- }
- return event.result;
- },
- // Piggyback on a donor event to simulate a different one
- // Used only for `focus(in | out)` events
- simulate: function( type, elem, event ) {
- var e = jQuery.extend(
- new jQuery.Event(),
- event,
- {
- type: type,
- isSimulated: true
- }
- );
- jQuery.event.trigger( e, null, elem );
- }
- } );
- jQuery.fn.extend( {
- trigger: function( type, data ) {
- return this.each( function() {
- jQuery.event.trigger( type, data, this );
- } );
- },
- triggerHandler: function( type, data ) {
- var elem = this[ 0 ];
- if ( elem ) {
- return jQuery.event.trigger( type, data, elem, true );
- }
- }
- } );
- // Support: Firefox <=44
- // Firefox doesn't have focus(in | out) events
- // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
- //
- // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
- // focus(in | out) events fire after focus & blur events,
- // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
- // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
- if ( !support.focusin ) {
- jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
- // Attach a single capturing handler on the document while someone wants focusin/focusout
- var handler = function( event ) {
- jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
- };
- jQuery.event.special[ fix ] = {
- setup: function() {
- var doc = this.ownerDocument || this,
- attaches = dataPriv.access( doc, fix );
- if ( !attaches ) {
- doc.addEventListener( orig, handler, true );
- }
- dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
- },
- teardown: function() {
- var doc = this.ownerDocument || this,
- attaches = dataPriv.access( doc, fix ) - 1;
- if ( !attaches ) {
- doc.removeEventListener( orig, handler, true );
- dataPriv.remove( doc, fix );
- } else {
- dataPriv.access( doc, fix, attaches );
- }
- }
- };
- } );
- }
- var location = window.location;
- var nonce = Date.now();
- var rquery = ( /\?/ );
- // Cross-browser xml parsing
- jQuery.parseXML = function( data ) {
- var xml;
- if ( !data || typeof data !== "string" ) {
- return null;
- }
- // Support: IE 9 - 11 only
- // IE throws on parseFromString with invalid input.
- try {
- xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
- } catch ( e ) {
- xml = undefined;
- }
- if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
- jQuery.error( "Invalid XML: " + data );
- }
- return xml;
- };
- var
- rbracket = /\[\]$/,
- rCRLF = /\r?\n/g,
- rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
- rsubmittable = /^(?:input|select|textarea|keygen)/i;
- function buildParams( prefix, obj, traditional, add ) {
- var name;
- if ( Array.isArray( obj ) ) {
- // Serialize array item.
- jQuery.each( obj, function( i, v ) {
- if ( traditional || rbracket.test( prefix ) ) {
- // Treat each array item as a scalar.
- add( prefix, v );
- } else {
- // Item is non-scalar (array or object), encode its numeric index.
- buildParams(
- prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
- v,
- traditional,
- add
- );
- }
- } );
- } else if ( !traditional && toType( obj ) === "object" ) {
- // Serialize object item.
- for ( name in obj ) {
- buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
- }
- } else {
- // Serialize scalar item.
- add( prefix, obj );
- }
- }
- // Serialize an array of form elements or a set of
- // key/values into a query string
- jQuery.param = function( a, traditional ) {
- var prefix,
- s = [],
- add = function( key, valueOrFunction ) {
- // If value is a function, invoke it and use its return value
- var value = isFunction( valueOrFunction ) ?
- valueOrFunction() :
- valueOrFunction;
- s[ s.length ] = encodeURIComponent( key ) + "=" +
- encodeURIComponent( value == null ? "" : value );
- };
- if ( a == null ) {
- return "";
- }
- // If an array was passed in, assume that it is an array of form elements.
- if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
- // Serialize the form elements
- jQuery.each( a, function() {
- add( this.name, this.value );
- } );
- } else {
- // If traditional, encode the "old" way (the way 1.3.2 or older
- // did it), otherwise encode params recursively.
- for ( prefix in a ) {
- buildParams( prefix, a[ prefix ], traditional, add );
- }
- }
- // Return the resulting serialization
- return s.join( "&" );
- };
- jQuery.fn.extend( {
- serialize: function() {
- return jQuery.param( this.serializeArray() );
- },
- serializeArray: function() {
- return this.map( function() {
- // Can add propHook for "elements" to filter or add form elements
- var elements = jQuery.prop( this, "elements" );
- return elements ? jQuery.makeArray( elements ) : this;
- } )
- .filter( function() {
- var type = this.type;
- // Use .is( ":disabled" ) so that fieldset[disabled] works
- return this.name && !jQuery( this ).is( ":disabled" ) &&
- rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
- ( this.checked || !rcheckableType.test( type ) );
- } )
- .map( function( i, elem ) {
- var val = jQuery( this ).val();
- if ( val == null ) {
- return null;
- }
- if ( Array.isArray( val ) ) {
- return jQuery.map( val, function( val ) {
- return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
- } );
- }
- return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
- } ).get();
- }
- } );
- var
- r20 = /%20/g,
- rhash = /#.*$/,
- rantiCache = /([?&])_=[^&]*/,
- rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
- // #7653, #8125, #8152: local protocol detection
- rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
- rnoContent = /^(?:GET|HEAD)$/,
- rprotocol = /^\/\//,
- /* Prefilters
- * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
- * 2) These are called:
- * - BEFORE asking for a transport
- * - AFTER param serialization (s.data is a string if s.processData is true)
- * 3) key is the dataType
- * 4) the catchall symbol "*" can be used
- * 5) execution will start with transport dataType and THEN continue down to "*" if needed
- */
- prefilters = {},
- /* Transports bindings
- * 1) key is the dataType
- * 2) the catchall symbol "*" can be used
- * 3) selection will start with transport dataType and THEN go to "*" if needed
- */
- transports = {},
- // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
- allTypes = "*/".concat( "*" ),
- // Anchor tag for parsing the document origin
- originAnchor = document.createElement( "a" );
- originAnchor.href = location.href;
- // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
- function addToPrefiltersOrTransports( structure ) {
- // dataTypeExpression is optional and defaults to "*"
- return function( dataTypeExpression, func ) {
- if ( typeof dataTypeExpression !== "string" ) {
- func = dataTypeExpression;
- dataTypeExpression = "*";
- }
- var dataType,
- i = 0,
- dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
- if ( isFunction( func ) ) {
- // For each dataType in the dataTypeExpression
- while ( ( dataType = dataTypes[ i++ ] ) ) {
- // Prepend if requested
- if ( dataType[ 0 ] === "+" ) {
- dataType = dataType.slice( 1 ) || "*";
- ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
- // Otherwise append
- } else {
- ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
- }
- }
- }
- };
- }
- // Base inspection function for prefilters and transports
- function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
- var inspected = {},
- seekingTransport = ( structure === transports );
- function inspect( dataType ) {
- var selected;
- inspected[ dataType ] = true;
- jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
- var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
- if ( typeof dataTypeOrTransport === "string" &&
- !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
- options.dataTypes.unshift( dataTypeOrTransport );
- inspect( dataTypeOrTransport );
- return false;
- } else if ( seekingTransport ) {
- return !( selected = dataTypeOrTransport );
- }
- } );
- return selected;
- }
- return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
- }
- // A special extend for ajax options
- // that takes "flat" options (not to be deep extended)
- // Fixes #9887
- function ajaxExtend( target, src ) {
- var key, deep,
- flatOptions = jQuery.ajaxSettings.flatOptions || {};
- for ( key in src ) {
- if ( src[ key ] !== undefined ) {
- ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
- }
- }
- if ( deep ) {
- jQuery.extend( true, target, deep );
- }
- return target;
- }
- /* Handles responses to an ajax request:
- * - finds the right dataType (mediates between content-type and expected dataType)
- * - returns the corresponding response
- */
- function ajaxHandleResponses( s, jqXHR, responses ) {
- var ct, type, finalDataType, firstDataType,
- contents = s.contents,
- dataTypes = s.dataTypes;
- // Remove auto dataType and get content-type in the process
- while ( dataTypes[ 0 ] === "*" ) {
- dataTypes.shift();
- if ( ct === undefined ) {
- ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
- }
- }
- // Check if we're dealing with a known content-type
- if ( ct ) {
- for ( type in contents ) {
- if ( contents[ type ] && contents[ type ].test( ct ) ) {
- dataTypes.unshift( type );
- break;
- }
- }
- }
- // Check to see if we have a response for the expected dataType
- if ( dataTypes[ 0 ] in responses ) {
- finalDataType = dataTypes[ 0 ];
- } else {
- // Try convertible dataTypes
- for ( type in responses ) {
- if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
- finalDataType = type;
- break;
- }
- if ( !firstDataType ) {
- firstDataType = type;
- }
- }
- // Or just use first one
- finalDataType = finalDataType || firstDataType;
- }
- // If we found a dataType
- // We add the dataType to the list if needed
- // and return the corresponding response
- if ( finalDataType ) {
- if ( finalDataType !== dataTypes[ 0 ] ) {
- dataTypes.unshift( finalDataType );
- }
- return responses[ finalDataType ];
- }
- }
- /* Chain conversions given the request and the original response
- * Also sets the responseXXX fields on the jqXHR instance
- */
- function ajaxConvert( s, response, jqXHR, isSuccess ) {
- var conv2, current, conv, tmp, prev,
- converters = {},
- // Work with a copy of dataTypes in case we need to modify it for conversion
- dataTypes = s.dataTypes.slice();
- // Create converters map with lowercased keys
- if ( dataTypes[ 1 ] ) {
- for ( conv in s.converters ) {
- converters[ conv.toLowerCase() ] = s.converters[ conv ];
- }
- }
- current = dataTypes.shift();
- // Convert to each sequential dataType
- while ( current ) {
- if ( s.responseFields[ current ] ) {
- jqXHR[ s.responseFields[ current ] ] = response;
- }
- // Apply the dataFilter if provided
- if ( !prev && isSuccess && s.dataFilter ) {
- response = s.dataFilter( response, s.dataType );
- }
- prev = current;
- current = dataTypes.shift();
- if ( current ) {
- // There's only work to do if current dataType is non-auto
- if ( current === "*" ) {
- current = prev;
- // Convert response if prev dataType is non-auto and differs from current
- } else if ( prev !== "*" && prev !== current ) {
- // Seek a direct converter
- conv = converters[ prev + " " + current ] || converters[ "* " + current ];
- // If none found, seek a pair
- if ( !conv ) {
- for ( conv2 in converters ) {
- // If conv2 outputs current
- tmp = conv2.split( " " );
- if ( tmp[ 1 ] === current ) {
- // If prev can be converted to accepted input
- conv = converters[ prev + " " + tmp[ 0 ] ] ||
- converters[ "* " + tmp[ 0 ] ];
- if ( conv ) {
- // Condense equivalence converters
- if ( conv === true ) {
- conv = converters[ conv2 ];
- // Otherwise, insert the intermediate dataType
- } else if ( converters[ conv2 ] !== true ) {
- current = tmp[ 0 ];
- dataTypes.unshift( tmp[ 1 ] );
- }
- break;
- }
- }
- }
- }
- // Apply converter (if not an equivalence)
- if ( conv !== true ) {
- // Unless errors are allowed to bubble, catch and return them
- if ( conv && s.throws ) {
- response = conv( response );
- } else {
- try {
- response = conv( response );
- } catch ( e ) {
- return {
- state: "parsererror",
- error: conv ? e : "No conversion from " + prev + " to " + current
- };
- }
- }
- }
- }
- }
- }
- return { state: "success", data: response };
- }
- jQuery.extend( {
- // Counter for holding the number of active queries
- active: 0,
- // Last-Modified header cache for next request
- lastModified: {},
- etag: {},
- ajaxSettings: {
- url: location.href,
- type: "GET",
- isLocal: rlocalProtocol.test( location.protocol ),
- global: true,
- processData: true,
- async: true,
- contentType: "application/x-www-form-urlencoded; charset=UTF-8",
- /*
- timeout: 0,
- data: null,
- dataType: null,
- username: null,
- password: null,
- cache: null,
- throws: false,
- traditional: false,
- headers: {},
- */
- accepts: {
- "*": allTypes,
- text: "text/plain",
- html: "text/html",
- xml: "application/xml, text/xml",
- json: "application/json, text/javascript"
- },
- contents: {
- xml: /\bxml\b/,
- html: /\bhtml/,
- json: /\bjson\b/
- },
- responseFields: {
- xml: "responseXML",
- text: "responseText",
- json: "responseJSON"
- },
- // Data converters
- // Keys separate source (or catchall "*") and destination types with a single space
- converters: {
- // Convert anything to text
- "* text": String,
- // Text to html (true = no transformation)
- "text html": true,
- // Evaluate text as a json expression
- "text json": JSON.parse,
- // Parse text as xml
- "text xml": jQuery.parseXML
- },
- // For options that shouldn't be deep extended:
- // you can add your own custom options here if
- // and when you create one that shouldn't be
- // deep extended (see ajaxExtend)
- flatOptions: {
- url: true,
- context: true
- }
- },
- // Creates a full fledged settings object into target
- // with both ajaxSettings and settings fields.
- // If target is omitted, writes into ajaxSettings.
- ajaxSetup: function( target, settings ) {
- return settings ?
- // Building a settings object
- ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
- // Extending ajaxSettings
- ajaxExtend( jQuery.ajaxSettings, target );
- },
- ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
- ajaxTransport: addToPrefiltersOrTransports( transports ),
- // Main method
- ajax: function( url, options ) {
- // If url is an object, simulate pre-1.5 signature
- if ( typeof url === "object" ) {
- options = url;
- url = undefined;
- }
- // Force options to be an object
- options = options || {};
- var transport,
- // URL without anti-cache param
- cacheURL,
- // Response headers
- responseHeadersString,
- responseHeaders,
- // timeout handle
- timeoutTimer,
- // Url cleanup var
- urlAnchor,
- // Request state (becomes false upon send and true upon completion)
- completed,
- // To know if global events are to be dispatched
- fireGlobals,
- // Loop variable
- i,
- // uncached part of the url
- uncached,
- // Create the final options object
- s = jQuery.ajaxSetup( {}, options ),
- // Callbacks context
- callbackContext = s.context || s,
- // Context for global events is callbackContext if it is a DOM node or jQuery collection
- globalEventContext = s.context &&
- ( callbackContext.nodeType || callbackContext.jquery ) ?
- jQuery( callbackContext ) :
- jQuery.event,
- // Deferreds
- deferred = jQuery.Deferred(),
- completeDeferred = jQuery.Callbacks( "once memory" ),
- // Status-dependent callbacks
- statusCode = s.statusCode || {},
- // Headers (they are sent all at once)
- requestHeaders = {},
- requestHeadersNames = {},
- // Default abort message
- strAbort = "canceled",
- // Fake xhr
- jqXHR = {
- readyState: 0,
- // Builds headers hashtable if needed
- getResponseHeader: function( key ) {
- var match;
- if ( completed ) {
- if ( !responseHeaders ) {
- responseHeaders = {};
- while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
- responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
- ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
- .concat( match[ 2 ] );
- }
- }
- match = responseHeaders[ key.toLowerCase() + " " ];
- }
- return match == null ? null : match.join( ", " );
- },
- // Raw string
- getAllResponseHeaders: function() {
- return completed ? responseHeadersString : null;
- },
- // Caches the header
- setRequestHeader: function( name, value ) {
- if ( completed == null ) {
- name = requestHeadersNames[ name.toLowerCase() ] =
- requestHeadersNames[ name.toLowerCase() ] || name;
- requestHeaders[ name ] = value;
- }
- return this;
- },
- // Overrides response content-type header
- overrideMimeType: function( type ) {
- if ( completed == null ) {
- s.mimeType = type;
- }
- return this;
- },
- // Status-dependent callbacks
- statusCode: function( map ) {
- var code;
- if ( map ) {
- if ( completed ) {
- // Execute the appropriate callbacks
- jqXHR.always( map[ jqXHR.status ] );
- } else {
- // Lazy-add the new callbacks in a way that preserves old ones
- for ( code in map ) {
- statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
- }
- }
- }
- return this;
- },
- // Cancel the request
- abort: function( statusText ) {
- var finalText = statusText || strAbort;
- if ( transport ) {
- transport.abort( finalText );
- }
- done( 0, finalText );
- return this;
- }
- };
- // Attach deferreds
- deferred.promise( jqXHR );
- // Add protocol if not provided (prefilters might expect it)
- // Handle falsy url in the settings object (#10093: consistency with old signature)
- // We also use the url parameter if available
- s.url = ( ( url || s.url || location.href ) + "" )
- .replace( rprotocol, location.protocol + "//" );
- // Alias method option to type as per ticket #12004
- s.type = options.method || options.type || s.method || s.type;
- // Extract dataTypes list
- s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
- // A cross-domain request is in order when the origin doesn't match the current origin.
- if ( s.crossDomain == null ) {
- urlAnchor = document.createElement( "a" );
- // Support: IE <=8 - 11, Edge 12 - 15
- // IE throws exception on accessing the href property if url is malformed,
- // e.g. http://example.com:80x/
- try {
- urlAnchor.href = s.url;
- // Support: IE <=8 - 11 only
- // Anchor's host property isn't correctly set when s.url is relative
- urlAnchor.href = urlAnchor.href;
- s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
- urlAnchor.protocol + "//" + urlAnchor.host;
- } catch ( e ) {
- // If there is an error parsing the URL, assume it is crossDomain,
- // it can be rejected by the transport if it is invalid
- s.crossDomain = true;
- }
- }
- // Convert data if not already a string
- if ( s.data && s.processData && typeof s.data !== "string" ) {
- s.data = jQuery.param( s.data, s.traditional );
- }
- // Apply prefilters
- inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
- // If request was aborted inside a prefilter, stop there
- if ( completed ) {
- return jqXHR;
- }
- // We can fire global events as of now if asked to
- // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
- fireGlobals = jQuery.event && s.global;
- // Watch for a new set of requests
- if ( fireGlobals && jQuery.active++ === 0 ) {
- jQuery.event.trigger( "ajaxStart" );
- }
- // Uppercase the type
- s.type = s.type.toUpperCase();
- // Determine if request has content
- s.hasContent = !rnoContent.test( s.type );
- // Save the URL in case we're toying with the If-Modified-Since
- // and/or If-None-Match header later on
- // Remove hash to simplify url manipulation
- cacheURL = s.url.replace( rhash, "" );
- // More options handling for requests with no content
- if ( !s.hasContent ) {
- // Remember the hash so we can put it back
- uncached = s.url.slice( cacheURL.length );
- // If data is available and should be processed, append data to url
- if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
- cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
- // #9682: remove data so that it's not used in an eventual retry
- delete s.data;
- }
- // Add or update anti-cache param if needed
- if ( s.cache === false ) {
- cacheURL = cacheURL.replace( rantiCache, "$1" );
- uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
- }
- // Put hash and anti-cache on the URL that will be requested (gh-1732)
- s.url = cacheURL + uncached;
- // Change '%20' to '+' if this is encoded form body content (gh-2658)
- } else if ( s.data && s.processData &&
- ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
- s.data = s.data.replace( r20, "+" );
- }
- // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
- if ( s.ifModified ) {
- if ( jQuery.lastModified[ cacheURL ] ) {
- jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
- }
- if ( jQuery.etag[ cacheURL ] ) {
- jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
- }
- }
- // Set the correct header, if data is being sent
- if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
- jqXHR.setRequestHeader( "Content-Type", s.contentType );
- }
- // Set the Accepts header for the server, depending on the dataType
- jqXHR.setRequestHeader(
- "Accept",
- s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
- s.accepts[ s.dataTypes[ 0 ] ] +
- ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
- s.accepts[ "*" ]
- );
- // Check for headers option
- for ( i in s.headers ) {
- jqXHR.setRequestHeader( i, s.headers[ i ] );
- }
- // Allow custom headers/mimetypes and early abort
- if ( s.beforeSend &&
- ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
- // Abort if not done already and return
- return jqXHR.abort();
- }
- // Aborting is no longer a cancellation
- strAbort = "abort";
- // Install callbacks on deferreds
- completeDeferred.add( s.complete );
- jqXHR.done( s.success );
- jqXHR.fail( s.error );
- // Get transport
- transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
- // If no transport, we auto-abort
- if ( !transport ) {
- done( -1, "No Transport" );
- } else {
- jqXHR.readyState = 1;
- // Send global event
- if ( fireGlobals ) {
- globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
- }
- // If request was aborted inside ajaxSend, stop there
- if ( completed ) {
- return jqXHR;
- }
- // Timeout
- if ( s.async && s.timeout > 0 ) {
- timeoutTimer = window.setTimeout( function() {
- jqXHR.abort( "timeout" );
- }, s.timeout );
- }
- try {
- completed = false;
- transport.send( requestHeaders, done );
- } catch ( e ) {
- // Rethrow post-completion exceptions
- if ( completed ) {
- throw e;
- }
- // Propagate others as results
- done( -1, e );
- }
- }
- // Callback for when everything is done
- function done( status, nativeStatusText, responses, headers ) {
- var isSuccess, success, error, response, modified,
- statusText = nativeStatusText;
- // Ignore repeat invocations
- if ( completed ) {
- return;
- }
- completed = true;
- // Clear timeout if it exists
- if ( timeoutTimer ) {
- window.clearTimeout( timeoutTimer );
- }
- // Dereference transport for early garbage collection
- // (no matter how long the jqXHR object will be used)
- transport = undefined;
- // Cache response headers
- responseHeadersString = headers || "";
- // Set readyState
- jqXHR.readyState = status > 0 ? 4 : 0;
- // Determine if successful
- isSuccess = status >= 200 && status < 300 || status === 304;
- // Get response data
- if ( responses ) {
- response = ajaxHandleResponses( s, jqXHR, responses );
- }
- // Convert no matter what (that way responseXXX fields are always set)
- response = ajaxConvert( s, response, jqXHR, isSuccess );
- // If successful, handle type chaining
- if ( isSuccess ) {
- // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
- if ( s.ifModified ) {
- modified = jqXHR.getResponseHeader( "Last-Modified" );
- if ( modified ) {
- jQuery.lastModified[ cacheURL ] = modified;
- }
- modified = jqXHR.getResponseHeader( "etag" );
- if ( modified ) {
- jQuery.etag[ cacheURL ] = modified;
- }
- }
- // if no content
- if ( status === 204 || s.type === "HEAD" ) {
- statusText = "nocontent";
- // if not modified
- } else if ( status === 304 ) {
- statusText = "notmodified";
- // If we have data, let's convert it
- } else {
- statusText = response.state;
- success = response.data;
- error = response.error;
- isSuccess = !error;
- }
- } else {
- // Extract error from statusText and normalize for non-aborts
- error = statusText;
- if ( status || !statusText ) {
- statusText = "error";
- if ( status < 0 ) {
- status = 0;
- }
- }
- }
- // Set data for the fake xhr object
- jqXHR.status = status;
- jqXHR.statusText = ( nativeStatusText || statusText ) + "";
- // Success/Error
- if ( isSuccess ) {
- deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
- } else {
- deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
- }
- // Status-dependent callbacks
- jqXHR.statusCode( statusCode );
- statusCode = undefined;
- if ( fireGlobals ) {
- globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
- [ jqXHR, s, isSuccess ? success : error ] );
- }
- // Complete
- completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
- if ( fireGlobals ) {
- globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
- // Handle the global AJAX counter
- if ( !( --jQuery.active ) ) {
- jQuery.event.trigger( "ajaxStop" );
- }
- }
- }
- return jqXHR;
- },
- getJSON: function( url, data, callback ) {
- return jQuery.get( url, data, callback, "json" );
- },
- getScript: function( url, callback ) {
- return jQuery.get( url, undefined, callback, "script" );
- }
- } );
- jQuery.each( [ "get", "post" ], function( i, method ) {
- jQuery[ method ] = function( url, data, callback, type ) {
- // Shift arguments if data argument was omitted
- if ( isFunction( data ) ) {
- type = type || callback;
- callback = data;
- data = undefined;
- }
- // The url can be an options object (which then must have .url)
- return jQuery.ajax( jQuery.extend( {
- url: url,
- type: method,
- dataType: type,
- data: data,
- success: callback
- }, jQuery.isPlainObject( url ) && url ) );
- };
- } );
- jQuery._evalUrl = function( url, options ) {
- return jQuery.ajax( {
- url: url,
- // Make this explicit, since user can override this through ajaxSetup (#11264)
- type: "GET",
- dataType: "script",
- cache: true,
- async: false,
- global: false,
- // Only evaluate the response if it is successful (gh-4126)
- // dataFilter is not invoked for failure responses, so using it instead
- // of the default converter is kludgy but it works.
- converters: {
- "text script": function() {}
- },
- dataFilter: function( response ) {
- jQuery.globalEval( response, options );
- }
- } );
- };
- jQuery.fn.extend( {
- wrapAll: function( html ) {
- var wrap;
- if ( this[ 0 ] ) {
- if ( isFunction( html ) ) {
- html = html.call( this[ 0 ] );
- }
- // The elements to wrap the target around
- wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
- if ( this[ 0 ].parentNode ) {
- wrap.insertBefore( this[ 0 ] );
- }
- wrap.map( function() {
- var elem = this;
- while ( elem.firstElementChild ) {
- elem = elem.firstElementChild;
- }
- return elem;
- } ).append( this );
- }
- return this;
- },
- wrapInner: function( html ) {
- if ( isFunction( html ) ) {
- return this.each( function( i ) {
- jQuery( this ).wrapInner( html.call( this, i ) );
- } );
- }
- return this.each( function() {
- var self = jQuery( this ),
- contents = self.contents();
- if ( contents.length ) {
- contents.wrapAll( html );
- } else {
- self.append( html );
- }
- } );
- },
- wrap: function( html ) {
- var htmlIsFunction = isFunction( html );
- return this.each( function( i ) {
- jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
- } );
- },
- unwrap: function( selector ) {
- this.parent( selector ).not( "body" ).each( function() {
- jQuery( this ).replaceWith( this.childNodes );
- } );
- return this;
- }
- } );
- jQuery.expr.pseudos.hidden = function( elem ) {
- return !jQuery.expr.pseudos.visible( elem );
- };
- jQuery.expr.pseudos.visible = function( elem ) {
- return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
- };
- jQuery.ajaxSettings.xhr = function() {
- try {
- return new window.XMLHttpRequest();
- } catch ( e ) {}
- };
- var xhrSuccessStatus = {
- // File protocol always yields status code 0, assume 200
- 0: 200,
- // Support: IE <=9 only
- // #1450: sometimes IE returns 1223 when it should be 204
- 1223: 204
- },
- xhrSupported = jQuery.ajaxSettings.xhr();
- support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
- support.ajax = xhrSupported = !!xhrSupported;
- jQuery.ajaxTransport( function( options ) {
- var callback, errorCallback;
- // Cross domain only allowed if supported through XMLHttpRequest
- if ( support.cors || xhrSupported && !options.crossDomain ) {
- return {
- send: function( headers, complete ) {
- var i,
- xhr = options.xhr();
- xhr.open(
- options.type,
- options.url,
- options.async,
- options.username,
- options.password
- );
- // Apply custom fields if provided
- if ( options.xhrFields ) {
- for ( i in options.xhrFields ) {
- xhr[ i ] = options.xhrFields[ i ];
- }
- }
- // Override mime type if needed
- if ( options.mimeType && xhr.overrideMimeType ) {
- xhr.overrideMimeType( options.mimeType );
- }
- // X-Requested-With header
- // For cross-domain requests, seeing as conditions for a preflight are
- // akin to a jigsaw puzzle, we simply never set it to be sure.
- // (it can always be set on a per-request basis or even using ajaxSetup)
- // For same-domain requests, won't change header if already provided.
- if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
- headers[ "X-Requested-With" ] = "XMLHttpRequest";
- }
- // Set headers
- for ( i in headers ) {
- xhr.setRequestHeader( i, headers[ i ] );
- }
- // Callback
- callback = function( type ) {
- return function() {
- if ( callback ) {
- callback = errorCallback = xhr.onload =
- xhr.onerror = xhr.onabort = xhr.ontimeout =
- xhr.onreadystatechange = null;
- if ( type === "abort" ) {
- xhr.abort();
- } else if ( type === "error" ) {
- // Support: IE <=9 only
- // On a manual native abort, IE9 throws
- // errors on any property access that is not readyState
- if ( typeof xhr.status !== "number" ) {
- complete( 0, "error" );
- } else {
- complete(
- // File: protocol always yields status 0; see #8605, #14207
- xhr.status,
- xhr.statusText
- );
- }
- } else {
- complete(
- xhrSuccessStatus[ xhr.status ] || xhr.status,
- xhr.statusText,
- // Support: IE <=9 only
- // IE9 has no XHR2 but throws on binary (trac-11426)
- // For XHR2 non-text, let the caller handle it (gh-2498)
- ( xhr.responseType || "text" ) !== "text" ||
- typeof xhr.responseText !== "string" ?
- { binary: xhr.response } :
- { text: xhr.responseText },
- xhr.getAllResponseHeaders()
- );
- }
- }
- };
- };
- // Listen to events
- xhr.onload = callback();
- errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
- // Support: IE 9 only
- // Use onreadystatechange to replace onabort
- // to handle uncaught aborts
- if ( xhr.onabort !== undefined ) {
- xhr.onabort = errorCallback;
- } else {
- xhr.onreadystatechange = function() {
- // Check readyState before timeout as it changes
- if ( xhr.readyState === 4 ) {
- // Allow onerror to be called first,
- // but that will not handle a native abort
- // Also, save errorCallback to a variable
- // as xhr.onerror cannot be accessed
- window.setTimeout( function() {
- if ( callback ) {
- errorCallback();
- }
- } );
- }
- };
- }
- // Create the abort callback
- callback = callback( "abort" );
- try {
- // Do send the request (this may raise an exception)
- xhr.send( options.hasContent && options.data || null );
- } catch ( e ) {
- // #14683: Only rethrow if this hasn't been notified as an error yet
- if ( callback ) {
- throw e;
- }
- }
- },
- abort: function() {
- if ( callback ) {
- callback();
- }
- }
- };
- }
- } );
- // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
- jQuery.ajaxPrefilter( function( s ) {
- if ( s.crossDomain ) {
- s.contents.script = false;
- }
- } );
- // Install script dataType
- jQuery.ajaxSetup( {
- accepts: {
- script: "text/javascript, application/javascript, " +
- "application/ecmascript, application/x-ecmascript"
- },
- contents: {
- script: /\b(?:java|ecma)script\b/
- },
- converters: {
- "text script": function( text ) {
- jQuery.globalEval( text );
- return text;
- }
- }
- } );
- // Handle cache's special case and crossDomain
- jQuery.ajaxPrefilter( "script", function( s ) {
- if ( s.cache === undefined ) {
- s.cache = false;
- }
- if ( s.crossDomain ) {
- s.type = "GET";
- }
- } );
- // Bind script tag hack transport
- jQuery.ajaxTransport( "script", function( s ) {
- // This transport only deals with cross domain or forced-by-attrs requests
- if ( s.crossDomain || s.scriptAttrs ) {
- var script, callback;
- return {
- send: function( _, complete ) {
- script = jQuery( "<script>" )
- .attr( s.scriptAttrs || {} )
- .prop( { charset: s.scriptCharset, src: s.url } )
- .on( "load error", callback = function( evt ) {
- script.remove();
- callback = null;
- if ( evt ) {
- complete( evt.type === "error" ? 404 : 200, evt.type );
- }
- } );
- // Use native DOM manipulation to avoid our domManip AJAX trickery
- document.head.appendChild( script[ 0 ] );
- },
- abort: function() {
- if ( callback ) {
- callback();
- }
- }
- };
- }
- } );
- var oldCallbacks = [],
- rjsonp = /(=)\?(?=&|$)|\?\?/;
- // Default jsonp settings
- jQuery.ajaxSetup( {
- jsonp: "callback",
- jsonpCallback: function() {
- var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
- this[ callback ] = true;
- return callback;
- }
- } );
- // Detect, normalize options and install callbacks for jsonp requests
- jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
- var callbackName, overwritten, responseContainer,
- jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
- "url" :
- typeof s.data === "string" &&
- ( s.contentType || "" )
- .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
- rjsonp.test( s.data ) && "data"
- );
- // Handle iff the expected data type is "jsonp" or we have a parameter to set
- if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
- // Get callback name, remembering preexisting value associated with it
- callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
- s.jsonpCallback() :
- s.jsonpCallback;
- // Insert callback into url or form data
- if ( jsonProp ) {
- s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
- } else if ( s.jsonp !== false ) {
- s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
- }
- // Use data converter to retrieve json after script execution
- s.converters[ "script json" ] = function() {
- if ( !responseContainer ) {
- jQuery.error( callbackName + " was not called" );
- }
- return responseContainer[ 0 ];
- };
- // Force json dataType
- s.dataTypes[ 0 ] = "json";
- // Install callback
- overwritten = window[ callbackName ];
- window[ callbackName ] = function() {
- responseContainer = arguments;
- };
- // Clean-up function (fires after converters)
- jqXHR.always( function() {
- // If previous value didn't exist - remove it
- if ( overwritten === undefined ) {
- jQuery( window ).removeProp( callbackName );
- // Otherwise restore preexisting value
- } else {
- window[ callbackName ] = overwritten;
- }
- // Save back as free
- if ( s[ callbackName ] ) {
- // Make sure that re-using the options doesn't screw things around
- s.jsonpCallback = originalSettings.jsonpCallback;
- // Save the callback name for future use
- oldCallbacks.push( callbackName );
- }
- // Call if it was a function and we have a response
- if ( responseContainer && isFunction( overwritten ) ) {
- overwritten( responseContainer[ 0 ] );
- }
- responseContainer = overwritten = undefined;
- } );
- // Delegate to script
- return "script";
- }
- } );
- // Support: Safari 8 only
- // In Safari 8 documents created via document.implementation.createHTMLDocument
- // collapse sibling forms: the second one becomes a child of the first one.
- // Because of that, this security measure has to be disabled in Safari 8.
- // https://bugs.webkit.org/show_bug.cgi?id=137337
- support.createHTMLDocument = ( function() {
- var body = document.implementation.createHTMLDocument( "" ).body;
- body.innerHTML = "<form></form><form></form>";
- return body.childNodes.length === 2;
- } )();
- // Argument "data" should be string of html
- // context (optional): If specified, the fragment will be created in this context,
- // defaults to document
- // keepScripts (optional): If true, will include scripts passed in the html string
- jQuery.parseHTML = function( data, context, keepScripts ) {
- if ( typeof data !== "string" ) {
- return [];
- }
- if ( typeof context === "boolean" ) {
- keepScripts = context;
- context = false;
- }
- var base, parsed, scripts;
- if ( !context ) {
- // Stop scripts or inline event handlers from being executed immediately
- // by using document.implementation
- if ( support.createHTMLDocument ) {
- context = document.implementation.createHTMLDocument( "" );
- // Set the base href for the created document
- // so any parsed elements with URLs
- // are based on the document's URL (gh-2965)
- base = context.createElement( "base" );
- base.href = document.location.href;
- context.head.appendChild( base );
- } else {
- context = document;
- }
- }
- parsed = rsingleTag.exec( data );
- scripts = !keepScripts && [];
- // Single tag
- if ( parsed ) {
- return [ context.createElement( parsed[ 1 ] ) ];
- }
- parsed = buildFragment( [ data ], context, scripts );
- if ( scripts && scripts.length ) {
- jQuery( scripts ).remove();
- }
- return jQuery.merge( [], parsed.childNodes );
- };
- /**
- * Load a url into a page
- */
- jQuery.fn.load = function( url, params, callback ) {
- var selector, type, response,
- self = this,
- off = url.indexOf( " " );
- if ( off > -1 ) {
- selector = stripAndCollapse( url.slice( off ) );
- url = url.slice( 0, off );
- }
- // If it's a function
- if ( isFunction( params ) ) {
- // We assume that it's the callback
- callback = params;
- params = undefined;
- // Otherwise, build a param string
- } else if ( params && typeof params === "object" ) {
- type = "POST";
- }
- // If we have elements to modify, make the request
- if ( self.length > 0 ) {
- jQuery.ajax( {
- url: url,
- // If "type" variable is undefined, then "GET" method will be used.
- // Make value of this field explicit since
- // user can override it through ajaxSetup method
- type: type || "GET",
- dataType: "html",
- data: params
- } ).done( function( responseText ) {
- // Save response for use in complete callback
- response = arguments;
- self.html( selector ?
- // If a selector was specified, locate the right elements in a dummy div
- // Exclude scripts to avoid IE 'Permission Denied' errors
- jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
- // Otherwise use the full result
- responseText );
- // If the request succeeds, this function gets "data", "status", "jqXHR"
- // but they are ignored because response was set above.
- // If it fails, this function gets "jqXHR", "status", "error"
- } ).always( callback && function( jqXHR, status ) {
- self.each( function() {
- callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
- } );
- } );
- }
- return this;
- };
- // Attach a bunch of functions for handling common AJAX events
- jQuery.each( [
- "ajaxStart",
- "ajaxStop",
- "ajaxComplete",
- "ajaxError",
- "ajaxSuccess",
- "ajaxSend"
- ], function( i, type ) {
- jQuery.fn[ type ] = function( fn ) {
- return this.on( type, fn );
- };
- } );
- jQuery.expr.pseudos.animated = function( elem ) {
- return jQuery.grep( jQuery.timers, function( fn ) {
- return elem === fn.elem;
- } ).length;
- };
- jQuery.offset = {
- setOffset: function( elem, options, i ) {
- var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
- position = jQuery.css( elem, "position" ),
- curElem = jQuery( elem ),
- props = {};
- // Set position first, in-case top/left are set even on static elem
- if ( position === "static" ) {
- elem.style.position = "relative";
- }
- curOffset = curElem.offset();
- curCSSTop = jQuery.css( elem, "top" );
- curCSSLeft = jQuery.css( elem, "left" );
- calculatePosition = ( position === "absolute" || position === "fixed" ) &&
- ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
- // Need to be able to calculate position if either
- // top or left is auto and position is either absolute or fixed
- if ( calculatePosition ) {
- curPosition = curElem.position();
- curTop = curPosition.top;
- curLeft = curPosition.left;
- } else {
- curTop = parseFloat( curCSSTop ) || 0;
- curLeft = parseFloat( curCSSLeft ) || 0;
- }
- if ( isFunction( options ) ) {
- // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
- options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
- }
- if ( options.top != null ) {
- props.top = ( options.top - curOffset.top ) + curTop;
- }
- if ( options.left != null ) {
- props.left = ( options.left - curOffset.left ) + curLeft;
- }
- if ( "using" in options ) {
- options.using.call( elem, props );
- } else {
- curElem.css( props );
- }
- }
- };
- jQuery.fn.extend( {
- // offset() relates an element's border box to the document origin
- offset: function( options ) {
- // Preserve chaining for setter
- if ( arguments.length ) {
- return options === undefined ?
- this :
- this.each( function( i ) {
- jQuery.offset.setOffset( this, options, i );
- } );
- }
- var rect, win,
- elem = this[ 0 ];
- if ( !elem ) {
- return;
- }
- // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
- // Support: IE <=11 only
- // Running getBoundingClientRect on a
- // disconnected node in IE throws an error
- if ( !elem.getClientRects().length ) {
- return { top: 0, left: 0 };
- }
- // Get document-relative position by adding viewport scroll to viewport-relative gBCR
- rect = elem.getBoundingClientRect();
- win = elem.ownerDocument.defaultView;
- return {
- top: rect.top + win.pageYOffset,
- left: rect.left + win.pageXOffset
- };
- },
- // position() relates an element's margin box to its offset parent's padding box
- // This corresponds to the behavior of CSS absolute positioning
- position: function() {
- if ( !this[ 0 ] ) {
- return;
- }
- var offsetParent, offset, doc,
- elem = this[ 0 ],
- parentOffset = { top: 0, left: 0 };
- // position:fixed elements are offset from the viewport, which itself always has zero offset
- if ( jQuery.css( elem, "position" ) === "fixed" ) {
- // Assume position:fixed implies availability of getBoundingClientRect
- offset = elem.getBoundingClientRect();
- } else {
- offset = this.offset();
- // Account for the *real* offset parent, which can be the document or its root element
- // when a statically positioned element is identified
- doc = elem.ownerDocument;
- offsetParent = elem.offsetParent || doc.documentElement;
- while ( offsetParent &&
- ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
- jQuery.css( offsetParent, "position" ) === "static" ) {
- offsetParent = offsetParent.parentNode;
- }
- if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
- // Incorporate borders into its offset, since they are outside its content origin
- parentOffset = jQuery( offsetParent ).offset();
- parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
- parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
- }
- }
- // Subtract parent offsets and element margins
- return {
- top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
- left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
- };
- },
- // This method will return documentElement in the following cases:
- // 1) For the element inside the iframe without offsetParent, this method will return
- // documentElement of the parent window
- // 2) For the hidden or detached element
- // 3) For body or html element, i.e. in case of the html node - it will return itself
- //
- // but those exceptions were never presented as a real life use-cases
- // and might be considered as more preferable results.
- //
- // This logic, however, is not guaranteed and can change at any point in the future
- offsetParent: function() {
- return this.map( function() {
- var offsetParent = this.offsetParent;
- while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
- offsetParent = offsetParent.offsetParent;
- }
- return offsetParent || documentElement;
- } );
- }
- } );
- // Create scrollLeft and scrollTop methods
- jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
- var top = "pageYOffset" === prop;
- jQuery.fn[ method ] = function( val ) {
- return access( this, function( elem, method, val ) {
- // Coalesce documents and windows
- var win;
- if ( isWindow( elem ) ) {
- win = elem;
- } else if ( elem.nodeType === 9 ) {
- win = elem.defaultView;
- }
- if ( val === undefined ) {
- return win ? win[ prop ] : elem[ method ];
- }
- if ( win ) {
- win.scrollTo(
- !top ? val : win.pageXOffset,
- top ? val : win.pageYOffset
- );
- } else {
- elem[ method ] = val;
- }
- }, method, val, arguments.length );
- };
- } );
- // Support: Safari <=7 - 9.1, Chrome <=37 - 49
- // Add the top/left cssHooks using jQuery.fn.position
- // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
- // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
- // getComputedStyle returns percent when specified for top/left/bottom/right;
- // rather than make the css module depend on the offset module, just check for it here
- jQuery.each( [ "top", "left" ], function( i, prop ) {
- jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
- function( elem, computed ) {
- if ( computed ) {
- computed = curCSS( elem, prop );
- // If curCSS returns percentage, fallback to offset
- return rnumnonpx.test( computed ) ?
- jQuery( elem ).position()[ prop ] + "px" :
- computed;
- }
- }
- );
- } );
- // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
- jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
- jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
- function( defaultExtra, funcName ) {
- // Margin is only for outerHeight, outerWidth
- jQuery.fn[ funcName ] = function( margin, value ) {
- var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
- extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
- return access( this, function( elem, type, value ) {
- var doc;
- if ( isWindow( elem ) ) {
- // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
- return funcName.indexOf( "outer" ) === 0 ?
- elem[ "inner" + name ] :
- elem.document.documentElement[ "client" + name ];
- }
- // Get document width or height
- if ( elem.nodeType === 9 ) {
- doc = elem.documentElement;
- // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
- // whichever is greatest
- return Math.max(
- elem.body[ "scroll" + name ], doc[ "scroll" + name ],
- elem.body[ "offset" + name ], doc[ "offset" + name ],
- doc[ "client" + name ]
- );
- }
- return value === undefined ?
- // Get width or height on the element, requesting but not forcing parseFloat
- jQuery.css( elem, type, extra ) :
- // Set width or height on the element
- jQuery.style( elem, type, value, extra );
- }, type, chainable ? margin : undefined, chainable );
- };
- } );
- } );
- jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
- "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
- "change select submit keydown keypress keyup contextmenu" ).split( " " ),
- function( i, name ) {
- // Handle event binding
- jQuery.fn[ name ] = function( data, fn ) {
- return arguments.length > 0 ?
- this.on( name, null, data, fn ) :
- this.trigger( name );
- };
- } );
- jQuery.fn.extend( {
- hover: function( fnOver, fnOut ) {
- return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
- }
- } );
- jQuery.fn.extend( {
- bind: function( types, data, fn ) {
- return this.on( types, null, data, fn );
- },
- unbind: function( types, fn ) {
- return this.off( types, null, fn );
- },
- delegate: function( selector, types, data, fn ) {
- return this.on( types, selector, data, fn );
- },
- undelegate: function( selector, types, fn ) {
- // ( namespace ) or ( selector, types [, fn] )
- return arguments.length === 1 ?
- this.off( selector, "**" ) :
- this.off( types, selector || "**", fn );
- }
- } );
- // Bind a function to a context, optionally partially applying any
- // arguments.
- // jQuery.proxy is deprecated to promote standards (specifically Function#bind)
- // However, it is not slated for removal any time soon
- jQuery.proxy = function( fn, context ) {
- var tmp, args, proxy;
- if ( typeof context === "string" ) {
- tmp = fn[ context ];
- context = fn;
- fn = tmp;
- }
- // Quick check to determine if target is callable, in the spec
- // this throws a TypeError, but we will just return undefined.
- if ( !isFunction( fn ) ) {
- return undefined;
- }
- // Simulated bind
- args = slice.call( arguments, 2 );
- proxy = function() {
- return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
- };
- // Set the guid of unique handler to the same of original handler, so it can be removed
- proxy.guid = fn.guid = fn.guid || jQuery.guid++;
- return proxy;
- };
- jQuery.holdReady = function( hold ) {
- if ( hold ) {
- jQuery.readyWait++;
- } else {
- jQuery.ready( true );
- }
- };
- jQuery.isArray = Array.isArray;
- jQuery.parseJSON = JSON.parse;
- jQuery.nodeName = nodeName;
- jQuery.isFunction = isFunction;
- jQuery.isWindow = isWindow;
- jQuery.camelCase = camelCase;
- jQuery.type = toType;
- jQuery.now = Date.now;
- jQuery.isNumeric = function( obj ) {
- // As of jQuery 3.0, isNumeric is limited to
- // strings and numbers (primitives or objects)
- // that can be coerced to finite numbers (gh-2662)
- var type = jQuery.type( obj );
- return ( type === "number" || type === "string" ) &&
- // parseFloat NaNs numeric-cast false positives ("")
- // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
- // subtraction forces infinities to NaN
- !isNaN( obj - parseFloat( obj ) );
- };
- // Register as a named AMD module, since jQuery can be concatenated with other
- // files that may use define, but not via a proper concatenation script that
- // understands anonymous AMD modules. A named AMD is safest and most robust
- // way to register. Lowercase jquery is used because AMD module names are
- // derived from file names, and jQuery is normally delivered in a lowercase
- // file name. Do this after creating the global so that if an AMD module wants
- // to call noConflict to hide this version of jQuery, it will work.
- // Note that for maximum portability, libraries that are not jQuery should
- // declare themselves as anonymous modules, and avoid setting a global if an
- // AMD loader is present. jQuery is a special case. For more information, see
- // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
- if ( true ) {
- !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function() {
- return jQuery;
- }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
- __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
- }
- var
- // Map over jQuery in case of overwrite
- _jQuery = window.jQuery,
- // Map over the $ in case of overwrite
- _$ = window.$;
- jQuery.noConflict = function( deep ) {
- if ( window.$ === jQuery ) {
- window.$ = _$;
- }
- if ( deep && window.jQuery === jQuery ) {
- window.jQuery = _jQuery;
- }
- return jQuery;
- };
- // Expose jQuery and $ identifiers, even in AMD
- // (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
- // and CommonJS for browser emulators (#13566)
- if ( !noGlobal ) {
- window.jQuery = window.$ = jQuery;
- }
- return jQuery;
- } );
- /***/ }),
- /***/ "./node_modules/select2/dist/js/select2.js":
- /*!*************************************************!*\
- !*** ./node_modules/select2/dist/js/select2.js ***!
- \*************************************************/
- /*! no static exports found */
- /***/ (function(module, exports, __webpack_require__) {
- var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;var require;var require;/*!
- * Select2 4.0.10
- * https://select2.github.io
- *
- * Released under the MIT license
- * https://github.com/select2/select2/blob/master/LICENSE.md
- */
- ;(function (factory) {
- if (true) {
- // AMD. Register as an anonymous module.
- !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! jquery */ "./node_modules/jquery/dist/jquery.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
- __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
- (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
- __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
- } else {}
- } (function (jQuery) {
- // This is needed so we can catch the AMD loader configuration and use it
- // The inner file should be wrapped (by `banner.start.js`) in a function that
- // returns the AMD loader references.
- var S2 =(function () {
- // Restore the Select2 AMD loader so it can be used
- // Needed mostly in the language files, where the loader is not inserted
- if (jQuery && jQuery.fn && jQuery.fn.select2 && jQuery.fn.select2.amd) {
- var S2 = jQuery.fn.select2.amd;
- }
- var S2;(function () { if (!S2 || !S2.requirejs) {
- if (!S2) { S2 = {}; } else { require = S2; }
- /**
- * @license almond 0.3.3 Copyright jQuery Foundation and other contributors.
- * Released under MIT license, http://github.com/requirejs/almond/LICENSE
- */
- //Going sloppy to avoid 'use strict' string cost, but strict practices should
- //be followed.
- /*global setTimeout: false */
- var requirejs, require, define;
- (function (undef) {
- var main, req, makeMap, handlers,
- defined = {},
- waiting = {},
- config = {},
- defining = {},
- hasOwn = Object.prototype.hasOwnProperty,
- aps = [].slice,
- jsSuffixRegExp = /\.js$/;
- function hasProp(obj, prop) {
- return hasOwn.call(obj, prop);
- }
- /**
- * Given a relative module name, like ./something, normalize it to
- * a real name that can be mapped to a path.
- * @param {String} name the relative name
- * @param {String} baseName a real name that the name arg is relative
- * to.
- * @returns {String} normalized name
- */
- function normalize(name, baseName) {
- var nameParts, nameSegment, mapValue, foundMap, lastIndex,
- foundI, foundStarMap, starI, i, j, part, normalizedBaseParts,
- baseParts = baseName && baseName.split("/"),
- map = config.map,
- starMap = (map && map['*']) || {};
- //Adjust any relative paths.
- if (name) {
- name = name.split('/');
- lastIndex = name.length - 1;
- // If wanting node ID compatibility, strip .js from end
- // of IDs. Have to do this here, and not in nameToUrl
- // because node allows either .js or non .js to map
- // to same file.
- if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {
- name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '');
- }
- // Starts with a '.' so need the baseName
- if (name[0].charAt(0) === '.' && baseParts) {
- //Convert baseName to array, and lop off the last part,
- //so that . matches that 'directory' and not name of the baseName's
- //module. For instance, baseName of 'one/two/three', maps to
- //'one/two/three.js', but we want the directory, 'one/two' for
- //this normalization.
- normalizedBaseParts = baseParts.slice(0, baseParts.length - 1);
- name = normalizedBaseParts.concat(name);
- }
- //start trimDots
- for (i = 0; i < name.length; i++) {
- part = name[i];
- if (part === '.') {
- name.splice(i, 1);
- i -= 1;
- } else if (part === '..') {
- // If at the start, or previous value is still ..,
- // keep them so that when converted to a path it may
- // still work when converted to a path, even though
- // as an ID it is less than ideal. In larger point
- // releases, may be better to just kick out an error.
- if (i === 0 || (i === 1 && name[2] === '..') || name[i - 1] === '..') {
- continue;
- } else if (i > 0) {
- name.splice(i - 1, 2);
- i -= 2;
- }
- }
- }
- //end trimDots
- name = name.join('/');
- }
- //Apply map config if available.
- if ((baseParts || starMap) && map) {
- nameParts = name.split('/');
- for (i = nameParts.length; i > 0; i -= 1) {
- nameSegment = nameParts.slice(0, i).join("/");
- if (baseParts) {
- //Find the longest baseName segment match in the config.
- //So, do joins on the biggest to smallest lengths of baseParts.
- for (j = baseParts.length; j > 0; j -= 1) {
- mapValue = map[baseParts.slice(0, j).join('/')];
- //baseName segment has config, find if it has one for
- //this name.
- if (mapValue) {
- mapValue = mapValue[nameSegment];
- if (mapValue) {
- //Match, update name to the new value.
- foundMap = mapValue;
- foundI = i;
- break;
- }
- }
- }
- }
- if (foundMap) {
- break;
- }
- //Check for a star map match, but just hold on to it,
- //if there is a shorter segment match later in a matching
- //config, then favor over this star map.
- if (!foundStarMap && starMap && starMap[nameSegment]) {
- foundStarMap = starMap[nameSegment];
- starI = i;
- }
- }
- if (!foundMap && foundStarMap) {
- foundMap = foundStarMap;
- foundI = starI;
- }
- if (foundMap) {
- nameParts.splice(0, foundI, foundMap);
- name = nameParts.join('/');
- }
- }
- return name;
- }
- function makeRequire(relName, forceSync) {
- return function () {
- //A version of a require function that passes a moduleName
- //value for items that may need to
- //look up paths relative to the moduleName
- var args = aps.call(arguments, 0);
- //If first arg is not require('string'), and there is only
- //one arg, it is the array form without a callback. Insert
- //a null so that the following concat is correct.
- if (typeof args[0] !== 'string' && args.length === 1) {
- args.push(null);
- }
- return req.apply(undef, args.concat([relName, forceSync]));
- };
- }
- function makeNormalize(relName) {
- return function (name) {
- return normalize(name, relName);
- };
- }
- function makeLoad(depName) {
- return function (value) {
- defined[depName] = value;
- };
- }
- function callDep(name) {
- if (hasProp(waiting, name)) {
- var args = waiting[name];
- delete waiting[name];
- defining[name] = true;
- main.apply(undef, args);
- }
- if (!hasProp(defined, name) && !hasProp(defining, name)) {
- throw new Error('No ' + name);
- }
- return defined[name];
- }
- //Turns a plugin!resource to [plugin, resource]
- //with the plugin being undefined if the name
- //did not have a plugin prefix.
- function splitPrefix(name) {
- var prefix,
- index = name ? name.indexOf('!') : -1;
- if (index > -1) {
- prefix = name.substring(0, index);
- name = name.substring(index + 1, name.length);
- }
- return [prefix, name];
- }
- //Creates a parts array for a relName where first part is plugin ID,
- //second part is resource ID. Assumes relName has already been normalized.
- function makeRelParts(relName) {
- return relName ? splitPrefix(relName) : [];
- }
- /**
- * Makes a name map, normalizing the name, and using a plugin
- * for normalization if necessary. Grabs a ref to plugin
- * too, as an optimization.
- */
- makeMap = function (name, relParts) {
- var plugin,
- parts = splitPrefix(name),
- prefix = parts[0],
- relResourceName = relParts[1];
- name = parts[1];
- if (prefix) {
- prefix = normalize(prefix, relResourceName);
- plugin = callDep(prefix);
- }
- //Normalize according
- if (prefix) {
- if (plugin && plugin.normalize) {
- name = plugin.normalize(name, makeNormalize(relResourceName));
- } else {
- name = normalize(name, relResourceName);
- }
- } else {
- name = normalize(name, relResourceName);
- parts = splitPrefix(name);
- prefix = parts[0];
- name = parts[1];
- if (prefix) {
- plugin = callDep(prefix);
- }
- }
- //Using ridiculous property names for space reasons
- return {
- f: prefix ? prefix + '!' + name : name, //fullName
- n: name,
- pr: prefix,
- p: plugin
- };
- };
- function makeConfig(name) {
- return function () {
- return (config && config.config && config.config[name]) || {};
- };
- }
- handlers = {
- require: function (name) {
- return makeRequire(name);
- },
- exports: function (name) {
- var e = defined[name];
- if (typeof e !== 'undefined') {
- return e;
- } else {
- return (defined[name] = {});
- }
- },
- module: function (name) {
- return {
- id: name,
- uri: '',
- exports: defined[name],
- config: makeConfig(name)
- };
- }
- };
- main = function (name, deps, callback, relName) {
- var cjsModule, depName, ret, map, i, relParts,
- args = [],
- callbackType = typeof callback,
- usingExports;
- //Use name if no relName
- relName = relName || name;
- relParts = makeRelParts(relName);
- //Call the callback to define the module, if necessary.
- if (callbackType === 'undefined' || callbackType === 'function') {
- //Pull out the defined dependencies and pass the ordered
- //values to the callback.
- //Default to [require, exports, module] if no deps
- deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps;
- for (i = 0; i < deps.length; i += 1) {
- map = makeMap(deps[i], relParts);
- depName = map.f;
- //Fast path CommonJS standard dependencies.
- if (depName === "require") {
- args[i] = handlers.require(name);
- } else if (depName === "exports") {
- //CommonJS module spec 1.1
- args[i] = handlers.exports(name);
- usingExports = true;
- } else if (depName === "module") {
- //CommonJS module spec 1.1
- cjsModule = args[i] = handlers.module(name);
- } else if (hasProp(defined, depName) ||
- hasProp(waiting, depName) ||
- hasProp(defining, depName)) {
- args[i] = callDep(depName);
- } else if (map.p) {
- map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {});
- args[i] = defined[depName];
- } else {
- throw new Error(name + ' missing ' + depName);
- }
- }
- ret = callback ? callback.apply(defined[name], args) : undefined;
- if (name) {
- //If setting exports via "module" is in play,
- //favor that over return value and exports. After that,
- //favor a non-undefined return value over exports use.
- if (cjsModule && cjsModule.exports !== undef &&
- cjsModule.exports !== defined[name]) {
- defined[name] = cjsModule.exports;
- } else if (ret !== undef || !usingExports) {
- //Use the return value from the function.
- defined[name] = ret;
- }
- }
- } else if (name) {
- //May just be an object definition for the module. Only
- //worry about defining if have a module name.
- defined[name] = callback;
- }
- };
- requirejs = require = req = function (deps, callback, relName, forceSync, alt) {
- if (typeof deps === "string") {
- if (handlers[deps]) {
- //callback in this case is really relName
- return handlers[deps](callback);
- }
- //Just return the module wanted. In this scenario, the
- //deps arg is the module name, and second arg (if passed)
- //is just the relName.
- //Normalize module name, if it contains . or ..
- return callDep(makeMap(deps, makeRelParts(callback)).f);
- } else if (!deps.splice) {
- //deps is a config object, not an array.
- config = deps;
- if (config.deps) {
- req(config.deps, config.callback);
- }
- if (!callback) {
- return;
- }
- if (callback.splice) {
- //callback is an array, which means it is a dependency list.
- //Adjust args if there are dependencies
- deps = callback;
- callback = relName;
- relName = null;
- } else {
- deps = undef;
- }
- }
- //Support require(['a'])
- callback = callback || function () {};
- //If relName is a function, it is an errback handler,
- //so remove it.
- if (typeof relName === 'function') {
- relName = forceSync;
- forceSync = alt;
- }
- //Simulate async callback;
- if (forceSync) {
- main(undef, deps, callback, relName);
- } else {
- //Using a non-zero value because of concern for what old browsers
- //do, and latest browsers "upgrade" to 4 if lower value is used:
- //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
- //If want a value immediately, use require('id') instead -- something
- //that works in almond on the global level, but not guaranteed and
- //unlikely to work in other AMD implementations.
- setTimeout(function () {
- main(undef, deps, callback, relName);
- }, 4);
- }
- return req;
- };
- /**
- * Just drops the config on the floor, but returns req in case
- * the config return value is used.
- */
- req.config = function (cfg) {
- return req(cfg);
- };
- /**
- * Expose module registry for debugging and tooling
- */
- requirejs._defined = defined;
- define = function (name, deps, callback) {
- if (typeof name !== 'string') {
- throw new Error('See almond README: incorrect module build, no module name');
- }
- //This module may not have dependencies
- if (!deps.splice) {
- //deps is not an array, so probably means
- //an object literal or factory function for
- //the value. Adjust args.
- callback = deps;
- deps = [];
- }
- if (!hasProp(defined, name) && !hasProp(waiting, name)) {
- waiting[name] = [name, deps, callback];
- }
- };
- define.amd = {
- jQuery: true
- };
- }());
- S2.requirejs = requirejs;S2.require = require;S2.define = define;
- }
- }());
- S2.define("almond", function(){});
- /* global jQuery:false, $:false */
- S2.define('jquery',[],function () {
- var _$ = jQuery || $;
- if (_$ == null && console && console.error) {
- console.error(
- 'Select2: An instance of jQuery or a jQuery-compatible library was not ' +
- 'found. Make sure that you are including jQuery before Select2 on your ' +
- 'web page.'
- );
- }
- return _$;
- });
- S2.define('select2/utils',[
- 'jquery'
- ], function ($) {
- var Utils = {};
- Utils.Extend = function (ChildClass, SuperClass) {
- var __hasProp = {}.hasOwnProperty;
- function BaseConstructor () {
- this.constructor = ChildClass;
- }
- for (var key in SuperClass) {
- if (__hasProp.call(SuperClass, key)) {
- ChildClass[key] = SuperClass[key];
- }
- }
- BaseConstructor.prototype = SuperClass.prototype;
- ChildClass.prototype = new BaseConstructor();
- ChildClass.__super__ = SuperClass.prototype;
- return ChildClass;
- };
- function getMethods (theClass) {
- var proto = theClass.prototype;
- var methods = [];
- for (var methodName in proto) {
- var m = proto[methodName];
- if (typeof m !== 'function') {
- continue;
- }
- if (methodName === 'constructor') {
- continue;
- }
- methods.push(methodName);
- }
- return methods;
- }
- Utils.Decorate = function (SuperClass, DecoratorClass) {
- var decoratedMethods = getMethods(DecoratorClass);
- var superMethods = getMethods(SuperClass);
- function DecoratedClass () {
- var unshift = Array.prototype.unshift;
- var argCount = DecoratorClass.prototype.constructor.length;
- var calledConstructor = SuperClass.prototype.constructor;
- if (argCount > 0) {
- unshift.call(arguments, SuperClass.prototype.constructor);
- calledConstructor = DecoratorClass.prototype.constructor;
- }
- calledConstructor.apply(this, arguments);
- }
- DecoratorClass.displayName = SuperClass.displayName;
- function ctr () {
- this.constructor = DecoratedClass;
- }
- DecoratedClass.prototype = new ctr();
- for (var m = 0; m < superMethods.length; m++) {
- var superMethod = superMethods[m];
- DecoratedClass.prototype[superMethod] =
- SuperClass.prototype[superMethod];
- }
- var calledMethod = function (methodName) {
- // Stub out the original method if it's not decorating an actual method
- var originalMethod = function () {};
- if (methodName in DecoratedClass.prototype) {
- originalMethod = DecoratedClass.prototype[methodName];
- }
- var decoratedMethod = DecoratorClass.prototype[methodName];
- return function () {
- var unshift = Array.prototype.unshift;
- unshift.call(arguments, originalMethod);
- return decoratedMethod.apply(this, arguments);
- };
- };
- for (var d = 0; d < decoratedMethods.length; d++) {
- var decoratedMethod = decoratedMethods[d];
- DecoratedClass.prototype[decoratedMethod] = calledMethod(decoratedMethod);
- }
- return DecoratedClass;
- };
- var Observable = function () {
- this.listeners = {};
- };
- Observable.prototype.on = function (event, callback) {
- this.listeners = this.listeners || {};
- if (event in this.listeners) {
- this.listeners[event].push(callback);
- } else {
- this.listeners[event] = [callback];
- }
- };
- Observable.prototype.trigger = function (event) {
- var slice = Array.prototype.slice;
- var params = slice.call(arguments, 1);
- this.listeners = this.listeners || {};
- // Params should always come in as an array
- if (params == null) {
- params = [];
- }
- // If there are no arguments to the event, use a temporary object
- if (params.length === 0) {
- params.push({});
- }
- // Set the `_type` of the first object to the event
- params[0]._type = event;
- if (event in this.listeners) {
- this.invoke(this.listeners[event], slice.call(arguments, 1));
- }
- if ('*' in this.listeners) {
- this.invoke(this.listeners['*'], arguments);
- }
- };
- Observable.prototype.invoke = function (listeners, params) {
- for (var i = 0, len = listeners.length; i < len; i++) {
- listeners[i].apply(this, params);
- }
- };
- Utils.Observable = Observable;
- Utils.generateChars = function (length) {
- var chars = '';
- for (var i = 0; i < length; i++) {
- var randomChar = Math.floor(Math.random() * 36);
- chars += randomChar.toString(36);
- }
- return chars;
- };
- Utils.bind = function (func, context) {
- return function () {
- func.apply(context, arguments);
- };
- };
- Utils._convertData = function (data) {
- for (var originalKey in data) {
- var keys = originalKey.split('-');
- var dataLevel = data;
- if (keys.length === 1) {
- continue;
- }
- for (var k = 0; k < keys.length; k++) {
- var key = keys[k];
- // Lowercase the first letter
- // By default, dash-separated becomes camelCase
- key = key.substring(0, 1).toLowerCase() + key.substring(1);
- if (!(key in dataLevel)) {
- dataLevel[key] = {};
- }
- if (k == keys.length - 1) {
- dataLevel[key] = data[originalKey];
- }
- dataLevel = dataLevel[key];
- }
- delete data[originalKey];
- }
- return data;
- };
- Utils.hasScroll = function (index, el) {
- // Adapted from the function created by @ShadowScripter
- // and adapted by @BillBarry on the Stack Exchange Code Review website.
- // The original code can be found at
- // http://codereview.stackexchange.com/q/13338
- // and was designed to be used with the Sizzle selector engine.
- var $el = $(el);
- var overflowX = el.style.overflowX;
- var overflowY = el.style.overflowY;
- //Check both x and y declarations
- if (overflowX === overflowY &&
- (overflowY === 'hidden' || overflowY === 'visible')) {
- return false;
- }
- if (overflowX === 'scroll' || overflowY === 'scroll') {
- return true;
- }
- return ($el.innerHeight() < el.scrollHeight ||
- $el.innerWidth() < el.scrollWidth);
- };
- Utils.escapeMarkup = function (markup) {
- var replaceMap = {
- '\\': '\',
- '&': '&',
- '<': '<',
- '>': '>',
- '"': '"',
- '\'': ''',
- '/': '/'
- };
- // Do not try to escape the markup if it's not a string
- if (typeof markup !== 'string') {
- return markup;
- }
- return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
- return replaceMap[match];
- });
- };
- // Append an array of jQuery nodes to a given element.
- Utils.appendMany = function ($element, $nodes) {
- // jQuery 1.7.x does not support $.fn.append() with an array
- // Fall back to a jQuery object collection using $.fn.add()
- if ($.fn.jquery.substr(0, 3) === '1.7') {
- var $jqNodes = $();
- $.map($nodes, function (node) {
- $jqNodes = $jqNodes.add(node);
- });
- $nodes = $jqNodes;
- }
- $element.append($nodes);
- };
- // Cache objects in Utils.__cache instead of $.data (see #4346)
- Utils.__cache = {};
- var id = 0;
- Utils.GetUniqueElementId = function (element) {
- // Get a unique element Id. If element has no id,
- // creates a new unique number, stores it in the id
- // attribute and returns the new id.
- // If an id already exists, it simply returns it.
- var select2Id = element.getAttribute('data-select2-id');
- if (select2Id == null) {
- // If element has id, use it.
- if (element.id) {
- select2Id = element.id;
- element.setAttribute('data-select2-id', select2Id);
- } else {
- element.setAttribute('data-select2-id', ++id);
- select2Id = id.toString();
- }
- }
- return select2Id;
- };
- Utils.StoreData = function (element, name, value) {
- // Stores an item in the cache for a specified element.
- // name is the cache key.
- var id = Utils.GetUniqueElementId(element);
- if (!Utils.__cache[id]) {
- Utils.__cache[id] = {};
- }
- Utils.__cache[id][name] = value;
- };
- Utils.GetData = function (element, name) {
- // Retrieves a value from the cache by its key (name)
- // name is optional. If no name specified, return
- // all cache items for the specified element.
- // and for a specified element.
- var id = Utils.GetUniqueElementId(element);
- if (name) {
- if (Utils.__cache[id]) {
- if (Utils.__cache[id][name] != null) {
- return Utils.__cache[id][name];
- }
- return $(element).data(name); // Fallback to HTML5 data attribs.
- }
- return $(element).data(name); // Fallback to HTML5 data attribs.
- } else {
- return Utils.__cache[id];
- }
- };
- Utils.RemoveData = function (element) {
- // Removes all cached items for a specified element.
- var id = Utils.GetUniqueElementId(element);
- if (Utils.__cache[id] != null) {
- delete Utils.__cache[id];
- }
- element.removeAttribute('data-select2-id');
- };
- return Utils;
- });
- S2.define('select2/results',[
- 'jquery',
- './utils'
- ], function ($, Utils) {
- function Results ($element, options, dataAdapter) {
- this.$element = $element;
- this.data = dataAdapter;
- this.options = options;
- Results.__super__.constructor.call(this);
- }
- Utils.Extend(Results, Utils.Observable);
- Results.prototype.render = function () {
- var $results = $(
- '<ul class="select2-results__options" role="listbox"></ul>'
- );
- if (this.options.get('multiple')) {
- $results.attr('aria-multiselectable', 'true');
- }
- this.$results = $results;
- return $results;
- };
- Results.prototype.clear = function () {
- this.$results.empty();
- };
- Results.prototype.displayMessage = function (params) {
- var escapeMarkup = this.options.get('escapeMarkup');
- this.clear();
- this.hideLoading();
- var $message = $(
- '<li role="alert" aria-live="assertive"' +
- ' class="select2-results__option"></li>'
- );
- var message = this.options.get('translations').get(params.message);
- $message.append(
- escapeMarkup(
- message(params.args)
- )
- );
- $message[0].className += ' select2-results__message';
- this.$results.append($message);
- };
- Results.prototype.hideMessages = function () {
- this.$results.find('.select2-results__message').remove();
- };
- Results.prototype.append = function (data) {
- this.hideLoading();
- var $options = [];
- if (data.results == null || data.results.length === 0) {
- if (this.$results.children().length === 0) {
- this.trigger('results:message', {
- message: 'noResults'
- });
- }
- return;
- }
- data.results = this.sort(data.results);
- for (var d = 0; d < data.results.length; d++) {
- var item = data.results[d];
- var $option = this.option(item);
- $options.push($option);
- }
- this.$results.append($options);
- };
- Results.prototype.position = function ($results, $dropdown) {
- var $resultsContainer = $dropdown.find('.select2-results');
- $resultsContainer.append($results);
- };
- Results.prototype.sort = function (data) {
- var sorter = this.options.get('sorter');
- return sorter(data);
- };
- Results.prototype.highlightFirstItem = function () {
- var $options = this.$results
- .find('.select2-results__option[aria-selected]');
- var $selected = $options.filter('[aria-selected=true]');
- // Check if there are any selected options
- if ($selected.length > 0) {
- // If there are selected options, highlight the first
- $selected.first().trigger('mouseenter');
- } else {
- // If there are no selected options, highlight the first option
- // in the dropdown
- $options.first().trigger('mouseenter');
- }
- this.ensureHighlightVisible();
- };
- Results.prototype.setClasses = function () {
- var self = this;
- this.data.current(function (selected) {
- var selectedIds = $.map(selected, function (s) {
- return s.id.toString();
- });
- var $options = self.$results
- .find('.select2-results__option[aria-selected]');
- $options.each(function () {
- var $option = $(this);
- var item = Utils.GetData(this, 'data');
- // id needs to be converted to a string when comparing
- var id = '' + item.id;
- if ((item.element != null && item.element.selected) ||
- (item.element == null && $.inArray(id, selectedIds) > -1)) {
- $option.attr('aria-selected', 'true');
- } else {
- $option.attr('aria-selected', 'false');
- }
- });
- });
- };
- Results.prototype.showLoading = function (params) {
- this.hideLoading();
- var loadingMore = this.options.get('translations').get('searching');
- var loading = {
- disabled: true,
- loading: true,
- text: loadingMore(params)
- };
- var $loading = this.option(loading);
- $loading.className += ' loading-results';
- this.$results.prepend($loading);
- };
- Results.prototype.hideLoading = function () {
- this.$results.find('.loading-results').remove();
- };
- Results.prototype.option = function (data) {
- var option = document.createElement('li');
- option.className = 'select2-results__option';
- var attrs = {
- 'role': 'option',
- 'aria-selected': 'false'
- };
- var matches = window.Element.prototype.matches ||
- window.Element.prototype.msMatchesSelector ||
- window.Element.prototype.webkitMatchesSelector;
- if ((data.element != null && matches.call(data.element, ':disabled')) ||
- (data.element == null && data.disabled)) {
- delete attrs['aria-selected'];
- attrs['aria-disabled'] = 'true';
- }
- if (data.id == null) {
- delete attrs['aria-selected'];
- }
- if (data._resultId != null) {
- option.id = data._resultId;
- }
- if (data.title) {
- option.title = data.title;
- }
- if (data.children) {
- attrs.role = 'group';
- attrs['aria-label'] = data.text;
- delete attrs['aria-selected'];
- }
- for (var attr in attrs) {
- var val = attrs[attr];
- option.setAttribute(attr, val);
- }
- if (data.children) {
- var $option = $(option);
- var label = document.createElement('strong');
- label.className = 'select2-results__group';
- var $label = $(label);
- this.template(data, label);
- var $children = [];
- for (var c = 0; c < data.children.length; c++) {
- var child = data.children[c];
- var $child = this.option(child);
- $children.push($child);
- }
- var $childrenContainer = $('<ul></ul>', {
- 'class': 'select2-results__options select2-results__options--nested'
- });
- $childrenContainer.append($children);
- $option.append(label);
- $option.append($childrenContainer);
- } else {
- this.template(data, option);
- }
- Utils.StoreData(option, 'data', data);
- return option;
- };
- Results.prototype.bind = function (container, $container) {
- var self = this;
- var id = container.id + '-results';
- this.$results.attr('id', id);
- container.on('results:all', function (params) {
- self.clear();
- self.append(params.data);
- if (container.isOpen()) {
- self.setClasses();
- self.highlightFirstItem();
- }
- });
- container.on('results:append', function (params) {
- self.append(params.data);
- if (container.isOpen()) {
- self.setClasses();
- }
- });
- container.on('query', function (params) {
- self.hideMessages();
- self.showLoading(params);
- });
- container.on('select', function () {
- if (!container.isOpen()) {
- return;
- }
- self.setClasses();
- if (self.options.get('scrollAfterSelect')) {
- self.highlightFirstItem();
- }
- });
- container.on('unselect', function () {
- if (!container.isOpen()) {
- return;
- }
- self.setClasses();
- if (self.options.get('scrollAfterSelect')) {
- self.highlightFirstItem();
- }
- });
- container.on('open', function () {
- // When the dropdown is open, aria-expended="true"
- self.$results.attr('aria-expanded', 'true');
- self.$results.attr('aria-hidden', 'false');
- self.setClasses();
- self.ensureHighlightVisible();
- });
- container.on('close', function () {
- // When the dropdown is closed, aria-expended="false"
- self.$results.attr('aria-expanded', 'false');
- self.$results.attr('aria-hidden', 'true');
- self.$results.removeAttr('aria-activedescendant');
- });
- container.on('results:toggle', function () {
- var $highlighted = self.getHighlightedResults();
- if ($highlighted.length === 0) {
- return;
- }
- $highlighted.trigger('mouseup');
- });
- container.on('results:select', function () {
- var $highlighted = self.getHighlightedResults();
- if ($highlighted.length === 0) {
- return;
- }
- var data = Utils.GetData($highlighted[0], 'data');
- if ($highlighted.attr('aria-selected') == 'true') {
- self.trigger('close', {});
- } else {
- self.trigger('select', {
- data: data
- });
- }
- });
- container.on('results:previous', function () {
- var $highlighted = self.getHighlightedResults();
- var $options = self.$results.find('[aria-selected]');
- var currentIndex = $options.index($highlighted);
- // If we are already at the top, don't move further
- // If no options, currentIndex will be -1
- if (currentIndex <= 0) {
- return;
- }
- var nextIndex = currentIndex - 1;
- // If none are highlighted, highlight the first
- if ($highlighted.length === 0) {
- nextIndex = 0;
- }
- var $next = $options.eq(nextIndex);
- $next.trigger('mouseenter');
- var currentOffset = self.$results.offset().top;
- var nextTop = $next.offset().top;
- var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
- if (nextIndex === 0) {
- self.$results.scrollTop(0);
- } else if (nextTop - currentOffset < 0) {
- self.$results.scrollTop(nextOffset);
- }
- });
- container.on('results:next', function () {
- var $highlighted = self.getHighlightedResults();
- var $options = self.$results.find('[aria-selected]');
- var currentIndex = $options.index($highlighted);
- var nextIndex = currentIndex + 1;
- // If we are at the last option, stay there
- if (nextIndex >= $options.length) {
- return;
- }
- var $next = $options.eq(nextIndex);
- $next.trigger('mouseenter');
- var currentOffset = self.$results.offset().top +
- self.$results.outerHeight(false);
- var nextBottom = $next.offset().top + $next.outerHeight(false);
- var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
- if (nextIndex === 0) {
- self.$results.scrollTop(0);
- } else if (nextBottom > currentOffset) {
- self.$results.scrollTop(nextOffset);
- }
- });
- container.on('results:focus', function (params) {
- params.element.addClass('select2-results__option--highlighted');
- });
- container.on('results:message', function (params) {
- self.displayMessage(params);
- });
- if ($.fn.mousewheel) {
- this.$results.on('mousewheel', function (e) {
- var top = self.$results.scrollTop();
- var bottom = self.$results.get(0).scrollHeight - top + e.deltaY;
- var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0;
- var isAtBottom = e.deltaY < 0 && bottom <= self.$results.height();
- if (isAtTop) {
- self.$results.scrollTop(0);
- e.preventDefault();
- e.stopPropagation();
- } else if (isAtBottom) {
- self.$results.scrollTop(
- self.$results.get(0).scrollHeight - self.$results.height()
- );
- e.preventDefault();
- e.stopPropagation();
- }
- });
- }
- this.$results.on('mouseup', '.select2-results__option[aria-selected]',
- function (evt) {
- var $this = $(this);
- var data = Utils.GetData(this, 'data');
- if ($this.attr('aria-selected') === 'true') {
- if (self.options.get('multiple')) {
- self.trigger('unselect', {
- originalEvent: evt,
- data: data
- });
- } else {
- self.trigger('close', {});
- }
- return;
- }
- self.trigger('select', {
- originalEvent: evt,
- data: data
- });
- });
- this.$results.on('mouseenter', '.select2-results__option[aria-selected]',
- function (evt) {
- var data = Utils.GetData(this, 'data');
- self.getHighlightedResults()
- .removeClass('select2-results__option--highlighted');
- self.trigger('results:focus', {
- data: data,
- element: $(this)
- });
- });
- };
- Results.prototype.getHighlightedResults = function () {
- var $highlighted = this.$results
- .find('.select2-results__option--highlighted');
- return $highlighted;
- };
- Results.prototype.destroy = function () {
- this.$results.remove();
- };
- Results.prototype.ensureHighlightVisible = function () {
- var $highlighted = this.getHighlightedResults();
- if ($highlighted.length === 0) {
- return;
- }
- var $options = this.$results.find('[aria-selected]');
- var currentIndex = $options.index($highlighted);
- var currentOffset = this.$results.offset().top;
- var nextTop = $highlighted.offset().top;
- var nextOffset = this.$results.scrollTop() + (nextTop - currentOffset);
- var offsetDelta = nextTop - currentOffset;
- nextOffset -= $highlighted.outerHeight(false) * 2;
- if (currentIndex <= 2) {
- this.$results.scrollTop(0);
- } else if (offsetDelta > this.$results.outerHeight() || offsetDelta < 0) {
- this.$results.scrollTop(nextOffset);
- }
- };
- Results.prototype.template = function (result, container) {
- var template = this.options.get('templateResult');
- var escapeMarkup = this.options.get('escapeMarkup');
- var content = template(result, container);
- if (content == null) {
- container.style.display = 'none';
- } else if (typeof content === 'string') {
- container.innerHTML = escapeMarkup(content);
- } else {
- $(container).append(content);
- }
- };
- return Results;
- });
- S2.define('select2/keys',[
- ], function () {
- var KEYS = {
- BACKSPACE: 8,
- TAB: 9,
- ENTER: 13,
- SHIFT: 16,
- CTRL: 17,
- ALT: 18,
- ESC: 27,
- SPACE: 32,
- PAGE_UP: 33,
- PAGE_DOWN: 34,
- END: 35,
- HOME: 36,
- LEFT: 37,
- UP: 38,
- RIGHT: 39,
- DOWN: 40,
- DELETE: 46
- };
- return KEYS;
- });
- S2.define('select2/selection/base',[
- 'jquery',
- '../utils',
- '../keys'
- ], function ($, Utils, KEYS) {
- function BaseSelection ($element, options) {
- this.$element = $element;
- this.options = options;
- BaseSelection.__super__.constructor.call(this);
- }
- Utils.Extend(BaseSelection, Utils.Observable);
- BaseSelection.prototype.render = function () {
- var $selection = $(
- '<span class="select2-selection" role="combobox" ' +
- ' aria-haspopup="true" aria-expanded="false">' +
- '</span>'
- );
- this._tabindex = 0;
- if (Utils.GetData(this.$element[0], 'old-tabindex') != null) {
- this._tabindex = Utils.GetData(this.$element[0], 'old-tabindex');
- } else if (this.$element.attr('tabindex') != null) {
- this._tabindex = this.$element.attr('tabindex');
- }
- $selection.attr('title', this.$element.attr('title'));
- $selection.attr('tabindex', this._tabindex);
- $selection.attr('aria-disabled', 'false');
- this.$selection = $selection;
- return $selection;
- };
- BaseSelection.prototype.bind = function (container, $container) {
- var self = this;
- var resultsId = container.id + '-results';
- this.container = container;
- this.$selection.on('focus', function (evt) {
- self.trigger('focus', evt);
- });
- this.$selection.on('blur', function (evt) {
- self._handleBlur(evt);
- });
- this.$selection.on('keydown', function (evt) {
- self.trigger('keypress', evt);
- if (evt.which === KEYS.SPACE) {
- evt.preventDefault();
- }
- });
- container.on('results:focus', function (params) {
- self.$selection.attr('aria-activedescendant', params.data._resultId);
- });
- container.on('selection:update', function (params) {
- self.update(params.data);
- });
- container.on('open', function () {
- // When the dropdown is open, aria-expanded="true"
- self.$selection.attr('aria-expanded', 'true');
- self.$selection.attr('aria-owns', resultsId);
- self._attachCloseHandler(container);
- });
- container.on('close', function () {
- // When the dropdown is closed, aria-expanded="false"
- self.$selection.attr('aria-expanded', 'false');
- self.$selection.removeAttr('aria-activedescendant');
- self.$selection.removeAttr('aria-owns');
- self.$selection.trigger('focus');
- self._detachCloseHandler(container);
- });
- container.on('enable', function () {
- self.$selection.attr('tabindex', self._tabindex);
- self.$selection.attr('aria-disabled', 'false');
- });
- container.on('disable', function () {
- self.$selection.attr('tabindex', '-1');
- self.$selection.attr('aria-disabled', 'true');
- });
- };
- BaseSelection.prototype._handleBlur = function (evt) {
- var self = this;
- // This needs to be delayed as the active element is the body when the tab
- // key is pressed, possibly along with others.
- window.setTimeout(function () {
- // Don't trigger `blur` if the focus is still in the selection
- if (
- (document.activeElement == self.$selection[0]) ||
- ($.contains(self.$selection[0], document.activeElement))
- ) {
- return;
- }
- self.trigger('blur', evt);
- }, 1);
- };
- BaseSelection.prototype._attachCloseHandler = function (container) {
- $(document.body).on('mousedown.select2.' + container.id, function (e) {
- var $target = $(e.target);
- var $select = $target.closest('.select2');
- var $all = $('.select2.select2-container--open');
- $all.each(function () {
- if (this == $select[0]) {
- return;
- }
- var $element = Utils.GetData(this, 'element');
- $element.select2('close');
- });
- });
- };
- BaseSelection.prototype._detachCloseHandler = function (container) {
- $(document.body).off('mousedown.select2.' + container.id);
- };
- BaseSelection.prototype.position = function ($selection, $container) {
- var $selectionContainer = $container.find('.selection');
- $selectionContainer.append($selection);
- };
- BaseSelection.prototype.destroy = function () {
- this._detachCloseHandler(this.container);
- };
- BaseSelection.prototype.update = function (data) {
- throw new Error('The `update` method must be defined in child classes.');
- };
- return BaseSelection;
- });
- S2.define('select2/selection/single',[
- 'jquery',
- './base',
- '../utils',
- '../keys'
- ], function ($, BaseSelection, Utils, KEYS) {
- function SingleSelection () {
- SingleSelection.__super__.constructor.apply(this, arguments);
- }
- Utils.Extend(SingleSelection, BaseSelection);
- SingleSelection.prototype.render = function () {
- var $selection = SingleSelection.__super__.render.call(this);
- $selection.addClass('select2-selection--single');
- $selection.html(
- '<span class="select2-selection__rendered"></span>' +
- '<span class="select2-selection__arrow" role="presentation">' +
- '<b role="presentation"></b>' +
- '</span>'
- );
- return $selection;
- };
- SingleSelection.prototype.bind = function (container, $container) {
- var self = this;
- SingleSelection.__super__.bind.apply(this, arguments);
- var id = container.id + '-container';
- this.$selection.find('.select2-selection__rendered')
- .attr('id', id)
- .attr('role', 'textbox')
- .attr('aria-readonly', 'true');
- this.$selection.attr('aria-labelledby', id);
- this.$selection.on('mousedown', function (evt) {
- // Only respond to left clicks
- if (evt.which !== 1) {
- return;
- }
- self.trigger('toggle', {
- originalEvent: evt
- });
- });
- this.$selection.on('focus', function (evt) {
- // User focuses on the container
- });
- this.$selection.on('blur', function (evt) {
- // User exits the container
- });
- container.on('focus', function (evt) {
- if (!container.isOpen()) {
- self.$selection.trigger('focus');
- }
- });
- };
- SingleSelection.prototype.clear = function () {
- var $rendered = this.$selection.find('.select2-selection__rendered');
- $rendered.empty();
- $rendered.removeAttr('title'); // clear tooltip on empty
- };
- SingleSelection.prototype.display = function (data, container) {
- var template = this.options.get('templateSelection');
- var escapeMarkup = this.options.get('escapeMarkup');
- return escapeMarkup(template(data, container));
- };
- SingleSelection.prototype.selectionContainer = function () {
- return $('<span></span>');
- };
- SingleSelection.prototype.update = function (data) {
- if (data.length === 0) {
- this.clear();
- return;
- }
- var selection = data[0];
- var $rendered = this.$selection.find('.select2-selection__rendered');
- var formatted = this.display(selection, $rendered);
- $rendered.empty().append(formatted);
- var title = selection.title || selection.text;
- if (title) {
- $rendered.attr('title', title);
- } else {
- $rendered.removeAttr('title');
- }
- };
- return SingleSelection;
- });
- S2.define('select2/selection/multiple',[
- 'jquery',
- './base',
- '../utils'
- ], function ($, BaseSelection, Utils) {
- function MultipleSelection ($element, options) {
- MultipleSelection.__super__.constructor.apply(this, arguments);
- }
- Utils.Extend(MultipleSelection, BaseSelection);
- MultipleSelection.prototype.render = function () {
- var $selection = MultipleSelection.__super__.render.call(this);
- $selection.addClass('select2-selection--multiple');
- $selection.html(
- '<ul class="select2-selection__rendered"></ul>'
- );
- return $selection;
- };
- MultipleSelection.prototype.bind = function (container, $container) {
- var self = this;
- MultipleSelection.__super__.bind.apply(this, arguments);
- this.$selection.on('click', function (evt) {
- self.trigger('toggle', {
- originalEvent: evt
- });
- });
- this.$selection.on(
- 'click',
- '.select2-selection__choice__remove',
- function (evt) {
- // Ignore the event if it is disabled
- if (self.options.get('disabled')) {
- return;
- }
- var $remove = $(this);
- var $selection = $remove.parent();
- var data = Utils.GetData($selection[0], 'data');
- self.trigger('unselect', {
- originalEvent: evt,
- data: data
- });
- }
- );
- };
- MultipleSelection.prototype.clear = function () {
- var $rendered = this.$selection.find('.select2-selection__rendered');
- $rendered.empty();
- $rendered.removeAttr('title');
- };
- MultipleSelection.prototype.display = function (data, container) {
- var template = this.options.get('templateSelection');
- var escapeMarkup = this.options.get('escapeMarkup');
- return escapeMarkup(template(data, container));
- };
- MultipleSelection.prototype.selectionContainer = function () {
- var $container = $(
- '<li class="select2-selection__choice">' +
- '<span class="select2-selection__choice__remove" role="presentation">' +
- '×' +
- '</span>' +
- '</li>'
- );
- return $container;
- };
- MultipleSelection.prototype.update = function (data) {
- this.clear();
- if (data.length === 0) {
- return;
- }
- var $selections = [];
- for (var d = 0; d < data.length; d++) {
- var selection = data[d];
- var $selection = this.selectionContainer();
- var formatted = this.display(selection, $selection);
- $selection.append(formatted);
- var title = selection.title || selection.text;
- if (title) {
- $selection.attr('title', title);
- }
- Utils.StoreData($selection[0], 'data', selection);
- $selections.push($selection);
- }
- var $rendered = this.$selection.find('.select2-selection__rendered');
- Utils.appendMany($rendered, $selections);
- };
- return MultipleSelection;
- });
- S2.define('select2/selection/placeholder',[
- '../utils'
- ], function (Utils) {
- function Placeholder (decorated, $element, options) {
- this.placeholder = this.normalizePlaceholder(options.get('placeholder'));
- decorated.call(this, $element, options);
- }
- Placeholder.prototype.normalizePlaceholder = function (_, placeholder) {
- if (typeof placeholder === 'string') {
- placeholder = {
- id: '',
- text: placeholder
- };
- }
- return placeholder;
- };
- Placeholder.prototype.createPlaceholder = function (decorated, placeholder) {
- var $placeholder = this.selectionContainer();
- $placeholder.html(this.display(placeholder));
- $placeholder.addClass('select2-selection__placeholder')
- .removeClass('select2-selection__choice');
- return $placeholder;
- };
- Placeholder.prototype.update = function (decorated, data) {
- var singlePlaceholder = (
- data.length == 1 && data[0].id != this.placeholder.id
- );
- var multipleSelections = data.length > 1;
- if (multipleSelections || singlePlaceholder) {
- return decorated.call(this, data);
- }
- this.clear();
- var $placeholder = this.createPlaceholder(this.placeholder);
- this.$selection.find('.select2-selection__rendered').append($placeholder);
- };
- return Placeholder;
- });
- S2.define('select2/selection/allowClear',[
- 'jquery',
- '../keys',
- '../utils'
- ], function ($, KEYS, Utils) {
- function AllowClear () { }
- AllowClear.prototype.bind = function (decorated, container, $container) {
- var self = this;
- decorated.call(this, container, $container);
- if (this.placeholder == null) {
- if (this.options.get('debug') && window.console && console.error) {
- console.error(
- 'Select2: The `allowClear` option should be used in combination ' +
- 'with the `placeholder` option.'
- );
- }
- }
- this.$selection.on('mousedown', '.select2-selection__clear',
- function (evt) {
- self._handleClear(evt);
- });
- container.on('keypress', function (evt) {
- self._handleKeyboardClear(evt, container);
- });
- };
- AllowClear.prototype._handleClear = function (_, evt) {
- // Ignore the event if it is disabled
- if (this.options.get('disabled')) {
- return;
- }
- var $clear = this.$selection.find('.select2-selection__clear');
- // Ignore the event if nothing has been selected
- if ($clear.length === 0) {
- return;
- }
- evt.stopPropagation();
- var data = Utils.GetData($clear[0], 'data');
- var previousVal = this.$element.val();
- this.$element.val(this.placeholder.id);
- var unselectData = {
- data: data
- };
- this.trigger('clear', unselectData);
- if (unselectData.prevented) {
- this.$element.val(previousVal);
- return;
- }
- for (var d = 0; d < data.length; d++) {
- unselectData = {
- data: data[d]
- };
- // Trigger the `unselect` event, so people can prevent it from being
- // cleared.
- this.trigger('unselect', unselectData);
- // If the event was prevented, don't clear it out.
- if (unselectData.prevented) {
- this.$element.val(previousVal);
- return;
- }
- }
- this.$element.trigger('change');
- this.trigger('toggle', {});
- };
- AllowClear.prototype._handleKeyboardClear = function (_, evt, container) {
- if (container.isOpen()) {
- return;
- }
- if (evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE) {
- this._handleClear(evt);
- }
- };
- AllowClear.prototype.update = function (decorated, data) {
- decorated.call(this, data);
- if (this.$selection.find('.select2-selection__placeholder').length > 0 ||
- data.length === 0) {
- return;
- }
- var removeAll = this.options.get('translations').get('removeAllItems');
- var $remove = $(
- '<span class="select2-selection__clear" title="' + removeAll() +'">' +
- '×' +
- '</span>'
- );
- Utils.StoreData($remove[0], 'data', data);
- this.$selection.find('.select2-selection__rendered').prepend($remove);
- };
- return AllowClear;
- });
- S2.define('select2/selection/search',[
- 'jquery',
- '../utils',
- '../keys'
- ], function ($, Utils, KEYS) {
- function Search (decorated, $element, options) {
- decorated.call(this, $element, options);
- }
- Search.prototype.render = function (decorated) {
- var $search = $(
- '<li class="select2-search select2-search--inline">' +
- '<input class="select2-search__field" type="search" tabindex="-1"' +
- ' autocomplete="off" autocorrect="off" autocapitalize="none"' +
- ' spellcheck="false" role="searchbox" aria-autocomplete="list" />' +
- '</li>'
- );
- this.$searchContainer = $search;
- this.$search = $search.find('input');
- var $rendered = decorated.call(this);
- this._transferTabIndex();
- return $rendered;
- };
- Search.prototype.bind = function (decorated, container, $container) {
- var self = this;
- var resultsId = container.id + '-results';
- decorated.call(this, container, $container);
- container.on('open', function () {
- self.$search.attr('aria-controls', resultsId);
- self.$search.trigger('focus');
- });
- container.on('close', function () {
- self.$search.val('');
- self.$search.removeAttr('aria-controls');
- self.$search.removeAttr('aria-activedescendant');
- self.$search.trigger('focus');
- });
- container.on('enable', function () {
- self.$search.prop('disabled', false);
- self._transferTabIndex();
- });
- container.on('disable', function () {
- self.$search.prop('disabled', true);
- });
- container.on('focus', function (evt) {
- self.$search.trigger('focus');
- });
- container.on('results:focus', function (params) {
- if (params.data._resultId) {
- self.$search.attr('aria-activedescendant', params.data._resultId);
- } else {
- self.$search.removeAttr('aria-activedescendant');
- }
- });
- this.$selection.on('focusin', '.select2-search--inline', function (evt) {
- self.trigger('focus', evt);
- });
- this.$selection.on('focusout', '.select2-search--inline', function (evt) {
- self._handleBlur(evt);
- });
- this.$selection.on('keydown', '.select2-search--inline', function (evt) {
- evt.stopPropagation();
- self.trigger('keypress', evt);
- self._keyUpPrevented = evt.isDefaultPrevented();
- var key = evt.which;
- if (key === KEYS.BACKSPACE && self.$search.val() === '') {
- var $previousChoice = self.$searchContainer
- .prev('.select2-selection__choice');
- if ($previousChoice.length > 0) {
- var item = Utils.GetData($previousChoice[0], 'data');
- self.searchRemoveChoice(item);
- evt.preventDefault();
- }
- }
- });
- this.$selection.on('click', '.select2-search--inline', function (evt) {
- if (self.$search.val()) {
- evt.stopPropagation();
- }
- });
- // Try to detect the IE version should the `documentMode` property that
- // is stored on the document. This is only implemented in IE and is
- // slightly cleaner than doing a user agent check.
- // This property is not available in Edge, but Edge also doesn't have
- // this bug.
- var msie = document.documentMode;
- var disableInputEvents = msie && msie <= 11;
- // Workaround for browsers which do not support the `input` event
- // This will prevent double-triggering of events for browsers which support
- // both the `keyup` and `input` events.
- this.$selection.on(
- 'input.searchcheck',
- '.select2-search--inline',
- function (evt) {
- // IE will trigger the `input` event when a placeholder is used on a
- // search box. To get around this issue, we are forced to ignore all
- // `input` events in IE and keep using `keyup`.
- if (disableInputEvents) {
- self.$selection.off('input.search input.searchcheck');
- return;
- }
- // Unbind the duplicated `keyup` event
- self.$selection.off('keyup.search');
- }
- );
- this.$selection.on(
- 'keyup.search input.search',
- '.select2-search--inline',
- function (evt) {
- // IE will trigger the `input` event when a placeholder is used on a
- // search box. To get around this issue, we are forced to ignore all
- // `input` events in IE and keep using `keyup`.
- if (disableInputEvents && evt.type === 'input') {
- self.$selection.off('input.search input.searchcheck');
- return;
- }
- var key = evt.which;
- // We can freely ignore events from modifier keys
- if (key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT) {
- return;
- }
- // Tabbing will be handled during the `keydown` phase
- if (key == KEYS.TAB) {
- return;
- }
- self.handleSearch(evt);
- }
- );
- };
- /**
- * This method will transfer the tabindex attribute from the rendered
- * selection to the search box. This allows for the search box to be used as
- * the primary focus instead of the selection container.
- *
- * @private
- */
- Search.prototype._transferTabIndex = function (decorated) {
- this.$search.attr('tabindex', this.$selection.attr('tabindex'));
- this.$selection.attr('tabindex', '-1');
- };
- Search.prototype.createPlaceholder = function (decorated, placeholder) {
- this.$search.attr('placeholder', placeholder.text);
- };
- Search.prototype.update = function (decorated, data) {
- var searchHadFocus = this.$search[0] == document.activeElement;
- this.$search.attr('placeholder', '');
- decorated.call(this, data);
- this.$selection.find('.select2-selection__rendered')
- .append(this.$searchContainer);
- this.resizeSearch();
- if (searchHadFocus) {
- this.$search.trigger('focus');
- }
- };
- Search.prototype.handleSearch = function () {
- this.resizeSearch();
- if (!this._keyUpPrevented) {
- var input = this.$search.val();
- this.trigger('query', {
- term: input
- });
- }
- this._keyUpPrevented = false;
- };
- Search.prototype.searchRemoveChoice = function (decorated, item) {
- this.trigger('unselect', {
- data: item
- });
- this.$search.val(item.text);
- this.handleSearch();
- };
- Search.prototype.resizeSearch = function () {
- this.$search.css('width', '25px');
- var width = '';
- if (this.$search.attr('placeholder') !== '') {
- width = this.$selection.find('.select2-selection__rendered').width();
- } else {
- var minimumWidth = this.$search.val().length + 1;
- width = (minimumWidth * 0.75) + 'em';
- }
- this.$search.css('width', width);
- };
- return Search;
- });
- S2.define('select2/selection/eventRelay',[
- 'jquery'
- ], function ($) {
- function EventRelay () { }
- EventRelay.prototype.bind = function (decorated, container, $container) {
- var self = this;
- var relayEvents = [
- 'open', 'opening',
- 'close', 'closing',
- 'select', 'selecting',
- 'unselect', 'unselecting',
- 'clear', 'clearing'
- ];
- var preventableEvents = [
- 'opening', 'closing', 'selecting', 'unselecting', 'clearing'
- ];
- decorated.call(this, container, $container);
- container.on('*', function (name, params) {
- // Ignore events that should not be relayed
- if ($.inArray(name, relayEvents) === -1) {
- return;
- }
- // The parameters should always be an object
- params = params || {};
- // Generate the jQuery event for the Select2 event
- var evt = $.Event('select2:' + name, {
- params: params
- });
- self.$element.trigger(evt);
- // Only handle preventable events if it was one
- if ($.inArray(name, preventableEvents) === -1) {
- return;
- }
- params.prevented = evt.isDefaultPrevented();
- });
- };
- return EventRelay;
- });
- S2.define('select2/translation',[
- 'jquery',
- 'require'
- ], function ($, require) {
- function Translation (dict) {
- this.dict = dict || {};
- }
- Translation.prototype.all = function () {
- return this.dict;
- };
- Translation.prototype.get = function (key) {
- return this.dict[key];
- };
- Translation.prototype.extend = function (translation) {
- this.dict = $.extend({}, translation.all(), this.dict);
- };
- // Static functions
- Translation._cache = {};
- Translation.loadPath = function (path) {
- if (!(path in Translation._cache)) {
- var translations = require(path);
- Translation._cache[path] = translations;
- }
- return new Translation(Translation._cache[path]);
- };
- return Translation;
- });
- S2.define('select2/diacritics',[
- ], function () {
- var diacritics = {
- '\u24B6': 'A',
- '\uFF21': 'A',
- '\u00C0': 'A',
- '\u00C1': 'A',
- '\u00C2': 'A',
- '\u1EA6': 'A',
- '\u1EA4': 'A',
- '\u1EAA': 'A',
- '\u1EA8': 'A',
- '\u00C3': 'A',
- '\u0100': 'A',
- '\u0102': 'A',
- '\u1EB0': 'A',
- '\u1EAE': 'A',
- '\u1EB4': 'A',
- '\u1EB2': 'A',
- '\u0226': 'A',
- '\u01E0': 'A',
- '\u00C4': 'A',
- '\u01DE': 'A',
- '\u1EA2': 'A',
- '\u00C5': 'A',
- '\u01FA': 'A',
- '\u01CD': 'A',
- '\u0200': 'A',
- '\u0202': 'A',
- '\u1EA0': 'A',
- '\u1EAC': 'A',
- '\u1EB6': 'A',
- '\u1E00': 'A',
- '\u0104': 'A',
- '\u023A': 'A',
- '\u2C6F': 'A',
- '\uA732': 'AA',
- '\u00C6': 'AE',
- '\u01FC': 'AE',
- '\u01E2': 'AE',
- '\uA734': 'AO',
- '\uA736': 'AU',
- '\uA738': 'AV',
- '\uA73A': 'AV',
- '\uA73C': 'AY',
- '\u24B7': 'B',
- '\uFF22': 'B',
- '\u1E02': 'B',
- '\u1E04': 'B',
- '\u1E06': 'B',
- '\u0243': 'B',
- '\u0182': 'B',
- '\u0181': 'B',
- '\u24B8': 'C',
- '\uFF23': 'C',
- '\u0106': 'C',
- '\u0108': 'C',
- '\u010A': 'C',
- '\u010C': 'C',
- '\u00C7': 'C',
- '\u1E08': 'C',
- '\u0187': 'C',
- '\u023B': 'C',
- '\uA73E': 'C',
- '\u24B9': 'D',
- '\uFF24': 'D',
- '\u1E0A': 'D',
- '\u010E': 'D',
- '\u1E0C': 'D',
- '\u1E10': 'D',
- '\u1E12': 'D',
- '\u1E0E': 'D',
- '\u0110': 'D',
- '\u018B': 'D',
- '\u018A': 'D',
- '\u0189': 'D',
- '\uA779': 'D',
- '\u01F1': 'DZ',
- '\u01C4': 'DZ',
- '\u01F2': 'Dz',
- '\u01C5': 'Dz',
- '\u24BA': 'E',
- '\uFF25': 'E',
- '\u00C8': 'E',
- '\u00C9': 'E',
- '\u00CA': 'E',
- '\u1EC0': 'E',
- '\u1EBE': 'E',
- '\u1EC4': 'E',
- '\u1EC2': 'E',
- '\u1EBC': 'E',
- '\u0112': 'E',
- '\u1E14': 'E',
- '\u1E16': 'E',
- '\u0114': 'E',
- '\u0116': 'E',
- '\u00CB': 'E',
- '\u1EBA': 'E',
- '\u011A': 'E',
- '\u0204': 'E',
- '\u0206': 'E',
- '\u1EB8': 'E',
- '\u1EC6': 'E',
- '\u0228': 'E',
- '\u1E1C': 'E',
- '\u0118': 'E',
- '\u1E18': 'E',
- '\u1E1A': 'E',
- '\u0190': 'E',
- '\u018E': 'E',
- '\u24BB': 'F',
- '\uFF26': 'F',
- '\u1E1E': 'F',
- '\u0191': 'F',
- '\uA77B': 'F',
- '\u24BC': 'G',
- '\uFF27': 'G',
- '\u01F4': 'G',
- '\u011C': 'G',
- '\u1E20': 'G',
- '\u011E': 'G',
- '\u0120': 'G',
- '\u01E6': 'G',
- '\u0122': 'G',
- '\u01E4': 'G',
- '\u0193': 'G',
- '\uA7A0': 'G',
- '\uA77D': 'G',
- '\uA77E': 'G',
- '\u24BD': 'H',
- '\uFF28': 'H',
- '\u0124': 'H',
- '\u1E22': 'H',
- '\u1E26': 'H',
- '\u021E': 'H',
- '\u1E24': 'H',
- '\u1E28': 'H',
- '\u1E2A': 'H',
- '\u0126': 'H',
- '\u2C67': 'H',
- '\u2C75': 'H',
- '\uA78D': 'H',
- '\u24BE': 'I',
- '\uFF29': 'I',
- '\u00CC': 'I',
- '\u00CD': 'I',
- '\u00CE': 'I',
- '\u0128': 'I',
- '\u012A': 'I',
- '\u012C': 'I',
- '\u0130': 'I',
- '\u00CF': 'I',
- '\u1E2E': 'I',
- '\u1EC8': 'I',
- '\u01CF': 'I',
- '\u0208': 'I',
- '\u020A': 'I',
- '\u1ECA': 'I',
- '\u012E': 'I',
- '\u1E2C': 'I',
- '\u0197': 'I',
- '\u24BF': 'J',
- '\uFF2A': 'J',
- '\u0134': 'J',
- '\u0248': 'J',
- '\u24C0': 'K',
- '\uFF2B': 'K',
- '\u1E30': 'K',
- '\u01E8': 'K',
- '\u1E32': 'K',
- '\u0136': 'K',
- '\u1E34': 'K',
- '\u0198': 'K',
- '\u2C69': 'K',
- '\uA740': 'K',
- '\uA742': 'K',
- '\uA744': 'K',
- '\uA7A2': 'K',
- '\u24C1': 'L',
- '\uFF2C': 'L',
- '\u013F': 'L',
- '\u0139': 'L',
- '\u013D': 'L',
- '\u1E36': 'L',
- '\u1E38': 'L',
- '\u013B': 'L',
- '\u1E3C': 'L',
- '\u1E3A': 'L',
- '\u0141': 'L',
- '\u023D': 'L',
- '\u2C62': 'L',
- '\u2C60': 'L',
- '\uA748': 'L',
- '\uA746': 'L',
- '\uA780': 'L',
- '\u01C7': 'LJ',
- '\u01C8': 'Lj',
- '\u24C2': 'M',
- '\uFF2D': 'M',
- '\u1E3E': 'M',
- '\u1E40': 'M',
- '\u1E42': 'M',
- '\u2C6E': 'M',
- '\u019C': 'M',
- '\u24C3': 'N',
- '\uFF2E': 'N',
- '\u01F8': 'N',
- '\u0143': 'N',
- '\u00D1': 'N',
- '\u1E44': 'N',
- '\u0147': 'N',
- '\u1E46': 'N',
- '\u0145': 'N',
- '\u1E4A': 'N',
- '\u1E48': 'N',
- '\u0220': 'N',
- '\u019D': 'N',
- '\uA790': 'N',
- '\uA7A4': 'N',
- '\u01CA': 'NJ',
- '\u01CB': 'Nj',
- '\u24C4': 'O',
- '\uFF2F': 'O',
- '\u00D2': 'O',
- '\u00D3': 'O',
- '\u00D4': 'O',
- '\u1ED2': 'O',
- '\u1ED0': 'O',
- '\u1ED6': 'O',
- '\u1ED4': 'O',
- '\u00D5': 'O',
- '\u1E4C': 'O',
- '\u022C': 'O',
- '\u1E4E': 'O',
- '\u014C': 'O',
- '\u1E50': 'O',
- '\u1E52': 'O',
- '\u014E': 'O',
- '\u022E': 'O',
- '\u0230': 'O',
- '\u00D6': 'O',
- '\u022A': 'O',
- '\u1ECE': 'O',
- '\u0150': 'O',
- '\u01D1': 'O',
- '\u020C': 'O',
- '\u020E': 'O',
- '\u01A0': 'O',
- '\u1EDC': 'O',
- '\u1EDA': 'O',
- '\u1EE0': 'O',
- '\u1EDE': 'O',
- '\u1EE2': 'O',
- '\u1ECC': 'O',
- '\u1ED8': 'O',
- '\u01EA': 'O',
- '\u01EC': 'O',
- '\u00D8': 'O',
- '\u01FE': 'O',
- '\u0186': 'O',
- '\u019F': 'O',
- '\uA74A': 'O',
- '\uA74C': 'O',
- '\u0152': 'OE',
- '\u01A2': 'OI',
- '\uA74E': 'OO',
- '\u0222': 'OU',
- '\u24C5': 'P',
- '\uFF30': 'P',
- '\u1E54': 'P',
- '\u1E56': 'P',
- '\u01A4': 'P',
- '\u2C63': 'P',
- '\uA750': 'P',
- '\uA752': 'P',
- '\uA754': 'P',
- '\u24C6': 'Q',
- '\uFF31': 'Q',
- '\uA756': 'Q',
- '\uA758': 'Q',
- '\u024A': 'Q',
- '\u24C7': 'R',
- '\uFF32': 'R',
- '\u0154': 'R',
- '\u1E58': 'R',
- '\u0158': 'R',
- '\u0210': 'R',
- '\u0212': 'R',
- '\u1E5A': 'R',
- '\u1E5C': 'R',
- '\u0156': 'R',
- '\u1E5E': 'R',
- '\u024C': 'R',
- '\u2C64': 'R',
- '\uA75A': 'R',
- '\uA7A6': 'R',
- '\uA782': 'R',
- '\u24C8': 'S',
- '\uFF33': 'S',
- '\u1E9E': 'S',
- '\u015A': 'S',
- '\u1E64': 'S',
- '\u015C': 'S',
- '\u1E60': 'S',
- '\u0160': 'S',
- '\u1E66': 'S',
- '\u1E62': 'S',
- '\u1E68': 'S',
- '\u0218': 'S',
- '\u015E': 'S',
- '\u2C7E': 'S',
- '\uA7A8': 'S',
- '\uA784': 'S',
- '\u24C9': 'T',
- '\uFF34': 'T',
- '\u1E6A': 'T',
- '\u0164': 'T',
- '\u1E6C': 'T',
- '\u021A': 'T',
- '\u0162': 'T',
- '\u1E70': 'T',
- '\u1E6E': 'T',
- '\u0166': 'T',
- '\u01AC': 'T',
- '\u01AE': 'T',
- '\u023E': 'T',
- '\uA786': 'T',
- '\uA728': 'TZ',
- '\u24CA': 'U',
- '\uFF35': 'U',
- '\u00D9': 'U',
- '\u00DA': 'U',
- '\u00DB': 'U',
- '\u0168': 'U',
- '\u1E78': 'U',
- '\u016A': 'U',
- '\u1E7A': 'U',
- '\u016C': 'U',
- '\u00DC': 'U',
- '\u01DB': 'U',
- '\u01D7': 'U',
- '\u01D5': 'U',
- '\u01D9': 'U',
- '\u1EE6': 'U',
- '\u016E': 'U',
- '\u0170': 'U',
- '\u01D3': 'U',
- '\u0214': 'U',
- '\u0216': 'U',
- '\u01AF': 'U',
- '\u1EEA': 'U',
- '\u1EE8': 'U',
- '\u1EEE': 'U',
- '\u1EEC': 'U',
- '\u1EF0': 'U',
- '\u1EE4': 'U',
- '\u1E72': 'U',
- '\u0172': 'U',
- '\u1E76': 'U',
- '\u1E74': 'U',
- '\u0244': 'U',
- '\u24CB': 'V',
- '\uFF36': 'V',
- '\u1E7C': 'V',
- '\u1E7E': 'V',
- '\u01B2': 'V',
- '\uA75E': 'V',
- '\u0245': 'V',
- '\uA760': 'VY',
- '\u24CC': 'W',
- '\uFF37': 'W',
- '\u1E80': 'W',
- '\u1E82': 'W',
- '\u0174': 'W',
- '\u1E86': 'W',
- '\u1E84': 'W',
- '\u1E88': 'W',
- '\u2C72': 'W',
- '\u24CD': 'X',
- '\uFF38': 'X',
- '\u1E8A': 'X',
- '\u1E8C': 'X',
- '\u24CE': 'Y',
- '\uFF39': 'Y',
- '\u1EF2': 'Y',
- '\u00DD': 'Y',
- '\u0176': 'Y',
- '\u1EF8': 'Y',
- '\u0232': 'Y',
- '\u1E8E': 'Y',
- '\u0178': 'Y',
- '\u1EF6': 'Y',
- '\u1EF4': 'Y',
- '\u01B3': 'Y',
- '\u024E': 'Y',
- '\u1EFE': 'Y',
- '\u24CF': 'Z',
- '\uFF3A': 'Z',
- '\u0179': 'Z',
- '\u1E90': 'Z',
- '\u017B': 'Z',
- '\u017D': 'Z',
- '\u1E92': 'Z',
- '\u1E94': 'Z',
- '\u01B5': 'Z',
- '\u0224': 'Z',
- '\u2C7F': 'Z',
- '\u2C6B': 'Z',
- '\uA762': 'Z',
- '\u24D0': 'a',
- '\uFF41': 'a',
- '\u1E9A': 'a',
- '\u00E0': 'a',
- '\u00E1': 'a',
- '\u00E2': 'a',
- '\u1EA7': 'a',
- '\u1EA5': 'a',
- '\u1EAB': 'a',
- '\u1EA9': 'a',
- '\u00E3': 'a',
- '\u0101': 'a',
- '\u0103': 'a',
- '\u1EB1': 'a',
- '\u1EAF': 'a',
- '\u1EB5': 'a',
- '\u1EB3': 'a',
- '\u0227': 'a',
- '\u01E1': 'a',
- '\u00E4': 'a',
- '\u01DF': 'a',
- '\u1EA3': 'a',
- '\u00E5': 'a',
- '\u01FB': 'a',
- '\u01CE': 'a',
- '\u0201': 'a',
- '\u0203': 'a',
- '\u1EA1': 'a',
- '\u1EAD': 'a',
- '\u1EB7': 'a',
- '\u1E01': 'a',
- '\u0105': 'a',
- '\u2C65': 'a',
- '\u0250': 'a',
- '\uA733': 'aa',
- '\u00E6': 'ae',
- '\u01FD': 'ae',
- '\u01E3': 'ae',
- '\uA735': 'ao',
- '\uA737': 'au',
- '\uA739': 'av',
- '\uA73B': 'av',
- '\uA73D': 'ay',
- '\u24D1': 'b',
- '\uFF42': 'b',
- '\u1E03': 'b',
- '\u1E05': 'b',
- '\u1E07': 'b',
- '\u0180': 'b',
- '\u0183': 'b',
- '\u0253': 'b',
- '\u24D2': 'c',
- '\uFF43': 'c',
- '\u0107': 'c',
- '\u0109': 'c',
- '\u010B': 'c',
- '\u010D': 'c',
- '\u00E7': 'c',
- '\u1E09': 'c',
- '\u0188': 'c',
- '\u023C': 'c',
- '\uA73F': 'c',
- '\u2184': 'c',
- '\u24D3': 'd',
- '\uFF44': 'd',
- '\u1E0B': 'd',
- '\u010F': 'd',
- '\u1E0D': 'd',
- '\u1E11': 'd',
- '\u1E13': 'd',
- '\u1E0F': 'd',
- '\u0111': 'd',
- '\u018C': 'd',
- '\u0256': 'd',
- '\u0257': 'd',
- '\uA77A': 'd',
- '\u01F3': 'dz',
- '\u01C6': 'dz',
- '\u24D4': 'e',
- '\uFF45': 'e',
- '\u00E8': 'e',
- '\u00E9': 'e',
- '\u00EA': 'e',
- '\u1EC1': 'e',
- '\u1EBF': 'e',
- '\u1EC5': 'e',
- '\u1EC3': 'e',
- '\u1EBD': 'e',
- '\u0113': 'e',
- '\u1E15': 'e',
- '\u1E17': 'e',
- '\u0115': 'e',
- '\u0117': 'e',
- '\u00EB': 'e',
- '\u1EBB': 'e',
- '\u011B': 'e',
- '\u0205': 'e',
- '\u0207': 'e',
- '\u1EB9': 'e',
- '\u1EC7': 'e',
- '\u0229': 'e',
- '\u1E1D': 'e',
- '\u0119': 'e',
- '\u1E19': 'e',
- '\u1E1B': 'e',
- '\u0247': 'e',
- '\u025B': 'e',
- '\u01DD': 'e',
- '\u24D5': 'f',
- '\uFF46': 'f',
- '\u1E1F': 'f',
- '\u0192': 'f',
- '\uA77C': 'f',
- '\u24D6': 'g',
- '\uFF47': 'g',
- '\u01F5': 'g',
- '\u011D': 'g',
- '\u1E21': 'g',
- '\u011F': 'g',
- '\u0121': 'g',
- '\u01E7': 'g',
- '\u0123': 'g',
- '\u01E5': 'g',
- '\u0260': 'g',
- '\uA7A1': 'g',
- '\u1D79': 'g',
- '\uA77F': 'g',
- '\u24D7': 'h',
- '\uFF48': 'h',
- '\u0125': 'h',
- '\u1E23': 'h',
- '\u1E27': 'h',
- '\u021F': 'h',
- '\u1E25': 'h',
- '\u1E29': 'h',
- '\u1E2B': 'h',
- '\u1E96': 'h',
- '\u0127': 'h',
- '\u2C68': 'h',
- '\u2C76': 'h',
- '\u0265': 'h',
- '\u0195': 'hv',
- '\u24D8': 'i',
- '\uFF49': 'i',
- '\u00EC': 'i',
- '\u00ED': 'i',
- '\u00EE': 'i',
- '\u0129': 'i',
- '\u012B': 'i',
- '\u012D': 'i',
- '\u00EF': 'i',
- '\u1E2F': 'i',
- '\u1EC9': 'i',
- '\u01D0': 'i',
- '\u0209': 'i',
- '\u020B': 'i',
- '\u1ECB': 'i',
- '\u012F': 'i',
- '\u1E2D': 'i',
- '\u0268': 'i',
- '\u0131': 'i',
- '\u24D9': 'j',
- '\uFF4A': 'j',
- '\u0135': 'j',
- '\u01F0': 'j',
- '\u0249': 'j',
- '\u24DA': 'k',
- '\uFF4B': 'k',
- '\u1E31': 'k',
- '\u01E9': 'k',
- '\u1E33': 'k',
- '\u0137': 'k',
- '\u1E35': 'k',
- '\u0199': 'k',
- '\u2C6A': 'k',
- '\uA741': 'k',
- '\uA743': 'k',
- '\uA745': 'k',
- '\uA7A3': 'k',
- '\u24DB': 'l',
- '\uFF4C': 'l',
- '\u0140': 'l',
- '\u013A': 'l',
- '\u013E': 'l',
- '\u1E37': 'l',
- '\u1E39': 'l',
- '\u013C': 'l',
- '\u1E3D': 'l',
- '\u1E3B': 'l',
- '\u017F': 'l',
- '\u0142': 'l',
- '\u019A': 'l',
- '\u026B': 'l',
- '\u2C61': 'l',
- '\uA749': 'l',
- '\uA781': 'l',
- '\uA747': 'l',
- '\u01C9': 'lj',
- '\u24DC': 'm',
- '\uFF4D': 'm',
- '\u1E3F': 'm',
- '\u1E41': 'm',
- '\u1E43': 'm',
- '\u0271': 'm',
- '\u026F': 'm',
- '\u24DD': 'n',
- '\uFF4E': 'n',
- '\u01F9': 'n',
- '\u0144': 'n',
- '\u00F1': 'n',
- '\u1E45': 'n',
- '\u0148': 'n',
- '\u1E47': 'n',
- '\u0146': 'n',
- '\u1E4B': 'n',
- '\u1E49': 'n',
- '\u019E': 'n',
- '\u0272': 'n',
- '\u0149': 'n',
- '\uA791': 'n',
- '\uA7A5': 'n',
- '\u01CC': 'nj',
- '\u24DE': 'o',
- '\uFF4F': 'o',
- '\u00F2': 'o',
- '\u00F3': 'o',
- '\u00F4': 'o',
- '\u1ED3': 'o',
- '\u1ED1': 'o',
- '\u1ED7': 'o',
- '\u1ED5': 'o',
- '\u00F5': 'o',
- '\u1E4D': 'o',
- '\u022D': 'o',
- '\u1E4F': 'o',
- '\u014D': 'o',
- '\u1E51': 'o',
- '\u1E53': 'o',
- '\u014F': 'o',
- '\u022F': 'o',
- '\u0231': 'o',
- '\u00F6': 'o',
- '\u022B': 'o',
- '\u1ECF': 'o',
- '\u0151': 'o',
- '\u01D2': 'o',
- '\u020D': 'o',
- '\u020F': 'o',
- '\u01A1': 'o',
- '\u1EDD': 'o',
- '\u1EDB': 'o',
- '\u1EE1': 'o',
- '\u1EDF': 'o',
- '\u1EE3': 'o',
- '\u1ECD': 'o',
- '\u1ED9': 'o',
- '\u01EB': 'o',
- '\u01ED': 'o',
- '\u00F8': 'o',
- '\u01FF': 'o',
- '\u0254': 'o',
- '\uA74B': 'o',
- '\uA74D': 'o',
- '\u0275': 'o',
- '\u0153': 'oe',
- '\u01A3': 'oi',
- '\u0223': 'ou',
- '\uA74F': 'oo',
- '\u24DF': 'p',
- '\uFF50': 'p',
- '\u1E55': 'p',
- '\u1E57': 'p',
- '\u01A5': 'p',
- '\u1D7D': 'p',
- '\uA751': 'p',
- '\uA753': 'p',
- '\uA755': 'p',
- '\u24E0': 'q',
- '\uFF51': 'q',
- '\u024B': 'q',
- '\uA757': 'q',
- '\uA759': 'q',
- '\u24E1': 'r',
- '\uFF52': 'r',
- '\u0155': 'r',
- '\u1E59': 'r',
- '\u0159': 'r',
- '\u0211': 'r',
- '\u0213': 'r',
- '\u1E5B': 'r',
- '\u1E5D': 'r',
- '\u0157': 'r',
- '\u1E5F': 'r',
- '\u024D': 'r',
- '\u027D': 'r',
- '\uA75B': 'r',
- '\uA7A7': 'r',
- '\uA783': 'r',
- '\u24E2': 's',
- '\uFF53': 's',
- '\u00DF': 's',
- '\u015B': 's',
- '\u1E65': 's',
- '\u015D': 's',
- '\u1E61': 's',
- '\u0161': 's',
- '\u1E67': 's',
- '\u1E63': 's',
- '\u1E69': 's',
- '\u0219': 's',
- '\u015F': 's',
- '\u023F': 's',
- '\uA7A9': 's',
- '\uA785': 's',
- '\u1E9B': 's',
- '\u24E3': 't',
- '\uFF54': 't',
- '\u1E6B': 't',
- '\u1E97': 't',
- '\u0165': 't',
- '\u1E6D': 't',
- '\u021B': 't',
- '\u0163': 't',
- '\u1E71': 't',
- '\u1E6F': 't',
- '\u0167': 't',
- '\u01AD': 't',
- '\u0288': 't',
- '\u2C66': 't',
- '\uA787': 't',
- '\uA729': 'tz',
- '\u24E4': 'u',
- '\uFF55': 'u',
- '\u00F9': 'u',
- '\u00FA': 'u',
- '\u00FB': 'u',
- '\u0169': 'u',
- '\u1E79': 'u',
- '\u016B': 'u',
- '\u1E7B': 'u',
- '\u016D': 'u',
- '\u00FC': 'u',
- '\u01DC': 'u',
- '\u01D8': 'u',
- '\u01D6': 'u',
- '\u01DA': 'u',
- '\u1EE7': 'u',
- '\u016F': 'u',
- '\u0171': 'u',
- '\u01D4': 'u',
- '\u0215': 'u',
- '\u0217': 'u',
- '\u01B0': 'u',
- '\u1EEB': 'u',
- '\u1EE9': 'u',
- '\u1EEF': 'u',
- '\u1EED': 'u',
- '\u1EF1': 'u',
- '\u1EE5': 'u',
- '\u1E73': 'u',
- '\u0173': 'u',
- '\u1E77': 'u',
- '\u1E75': 'u',
- '\u0289': 'u',
- '\u24E5': 'v',
- '\uFF56': 'v',
- '\u1E7D': 'v',
- '\u1E7F': 'v',
- '\u028B': 'v',
- '\uA75F': 'v',
- '\u028C': 'v',
- '\uA761': 'vy',
- '\u24E6': 'w',
- '\uFF57': 'w',
- '\u1E81': 'w',
- '\u1E83': 'w',
- '\u0175': 'w',
- '\u1E87': 'w',
- '\u1E85': 'w',
- '\u1E98': 'w',
- '\u1E89': 'w',
- '\u2C73': 'w',
- '\u24E7': 'x',
- '\uFF58': 'x',
- '\u1E8B': 'x',
- '\u1E8D': 'x',
- '\u24E8': 'y',
- '\uFF59': 'y',
- '\u1EF3': 'y',
- '\u00FD': 'y',
- '\u0177': 'y',
- '\u1EF9': 'y',
- '\u0233': 'y',
- '\u1E8F': 'y',
- '\u00FF': 'y',
- '\u1EF7': 'y',
- '\u1E99': 'y',
- '\u1EF5': 'y',
- '\u01B4': 'y',
- '\u024F': 'y',
- '\u1EFF': 'y',
- '\u24E9': 'z',
- '\uFF5A': 'z',
- '\u017A': 'z',
- '\u1E91': 'z',
- '\u017C': 'z',
- '\u017E': 'z',
- '\u1E93': 'z',
- '\u1E95': 'z',
- '\u01B6': 'z',
- '\u0225': 'z',
- '\u0240': 'z',
- '\u2C6C': 'z',
- '\uA763': 'z',
- '\u0386': '\u0391',
- '\u0388': '\u0395',
- '\u0389': '\u0397',
- '\u038A': '\u0399',
- '\u03AA': '\u0399',
- '\u038C': '\u039F',
- '\u038E': '\u03A5',
- '\u03AB': '\u03A5',
- '\u038F': '\u03A9',
- '\u03AC': '\u03B1',
- '\u03AD': '\u03B5',
- '\u03AE': '\u03B7',
- '\u03AF': '\u03B9',
- '\u03CA': '\u03B9',
- '\u0390': '\u03B9',
- '\u03CC': '\u03BF',
- '\u03CD': '\u03C5',
- '\u03CB': '\u03C5',
- '\u03B0': '\u03C5',
- '\u03CE': '\u03C9',
- '\u03C2': '\u03C3',
- '\u2019': '\''
- };
- return diacritics;
- });
- S2.define('select2/data/base',[
- '../utils'
- ], function (Utils) {
- function BaseAdapter ($element, options) {
- BaseAdapter.__super__.constructor.call(this);
- }
- Utils.Extend(BaseAdapter, Utils.Observable);
- BaseAdapter.prototype.current = function (callback) {
- throw new Error('The `current` method must be defined in child classes.');
- };
- BaseAdapter.prototype.query = function (params, callback) {
- throw new Error('The `query` method must be defined in child classes.');
- };
- BaseAdapter.prototype.bind = function (container, $container) {
- // Can be implemented in subclasses
- };
- BaseAdapter.prototype.destroy = function () {
- // Can be implemented in subclasses
- };
- BaseAdapter.prototype.generateResultId = function (container, data) {
- var id = container.id + '-result-';
- id += Utils.generateChars(4);
- if (data.id != null) {
- id += '-' + data.id.toString();
- } else {
- id += '-' + Utils.generateChars(4);
- }
- return id;
- };
- return BaseAdapter;
- });
- S2.define('select2/data/select',[
- './base',
- '../utils',
- 'jquery'
- ], function (BaseAdapter, Utils, $) {
- function SelectAdapter ($element, options) {
- this.$element = $element;
- this.options = options;
- SelectAdapter.__super__.constructor.call(this);
- }
- Utils.Extend(SelectAdapter, BaseAdapter);
- SelectAdapter.prototype.current = function (callback) {
- var data = [];
- var self = this;
- this.$element.find(':selected').each(function () {
- var $option = $(this);
- var option = self.item($option);
- data.push(option);
- });
- callback(data);
- };
- SelectAdapter.prototype.select = function (data) {
- var self = this;
- data.selected = true;
- // If data.element is a DOM node, use it instead
- if ($(data.element).is('option')) {
- data.element.selected = true;
- this.$element.trigger('change');
- return;
- }
- if (this.$element.prop('multiple')) {
- this.current(function (currentData) {
- var val = [];
- data = [data];
- data.push.apply(data, currentData);
- for (var d = 0; d < data.length; d++) {
- var id = data[d].id;
- if ($.inArray(id, val) === -1) {
- val.push(id);
- }
- }
- self.$element.val(val);
- self.$element.trigger('change');
- });
- } else {
- var val = data.id;
- this.$element.val(val);
- this.$element.trigger('change');
- }
- };
- SelectAdapter.prototype.unselect = function (data) {
- var self = this;
- if (!this.$element.prop('multiple')) {
- return;
- }
- data.selected = false;
- if ($(data.element).is('option')) {
- data.element.selected = false;
- this.$element.trigger('change');
- return;
- }
- this.current(function (currentData) {
- var val = [];
- for (var d = 0; d < currentData.length; d++) {
- var id = currentData[d].id;
- if (id !== data.id && $.inArray(id, val) === -1) {
- val.push(id);
- }
- }
- self.$element.val(val);
- self.$element.trigger('change');
- });
- };
- SelectAdapter.prototype.bind = function (container, $container) {
- var self = this;
- this.container = container;
- container.on('select', function (params) {
- self.select(params.data);
- });
- container.on('unselect', function (params) {
- self.unselect(params.data);
- });
- };
- SelectAdapter.prototype.destroy = function () {
- // Remove anything added to child elements
- this.$element.find('*').each(function () {
- // Remove any custom data set by Select2
- Utils.RemoveData(this);
- });
- };
- SelectAdapter.prototype.query = function (params, callback) {
- var data = [];
- var self = this;
- var $options = this.$element.children();
- $options.each(function () {
- var $option = $(this);
- if (!$option.is('option') && !$option.is('optgroup')) {
- return;
- }
- var option = self.item($option);
- var matches = self.matches(params, option);
- if (matches !== null) {
- data.push(matches);
- }
- });
- callback({
- results: data
- });
- };
- SelectAdapter.prototype.addOptions = function ($options) {
- Utils.appendMany(this.$element, $options);
- };
- SelectAdapter.prototype.option = function (data) {
- var option;
- if (data.children) {
- option = document.createElement('optgroup');
- option.label = data.text;
- } else {
- option = document.createElement('option');
- if (option.textContent !== undefined) {
- option.textContent = data.text;
- } else {
- option.innerText = data.text;
- }
- }
- if (data.id !== undefined) {
- option.value = data.id;
- }
- if (data.disabled) {
- option.disabled = true;
- }
- if (data.selected) {
- option.selected = true;
- }
- if (data.title) {
- option.title = data.title;
- }
- var $option = $(option);
- var normalizedData = this._normalizeItem(data);
- normalizedData.element = option;
- // Override the option's data with the combined data
- Utils.StoreData(option, 'data', normalizedData);
- return $option;
- };
- SelectAdapter.prototype.item = function ($option) {
- var data = {};
- data = Utils.GetData($option[0], 'data');
- if (data != null) {
- return data;
- }
- if ($option.is('option')) {
- data = {
- id: $option.val(),
- text: $option.text(),
- disabled: $option.prop('disabled'),
- selected: $option.prop('selected'),
- title: $option.prop('title')
- };
- } else if ($option.is('optgroup')) {
- data = {
- text: $option.prop('label'),
- children: [],
- title: $option.prop('title')
- };
- var $children = $option.children('option');
- var children = [];
- for (var c = 0; c < $children.length; c++) {
- var $child = $($children[c]);
- var child = this.item($child);
- children.push(child);
- }
- data.children = children;
- }
- data = this._normalizeItem(data);
- data.element = $option[0];
- Utils.StoreData($option[0], 'data', data);
- return data;
- };
- SelectAdapter.prototype._normalizeItem = function (item) {
- if (item !== Object(item)) {
- item = {
- id: item,
- text: item
- };
- }
- item = $.extend({}, {
- text: ''
- }, item);
- var defaults = {
- selected: false,
- disabled: false
- };
- if (item.id != null) {
- item.id = item.id.toString();
- }
- if (item.text != null) {
- item.text = item.text.toString();
- }
- if (item._resultId == null && item.id && this.container != null) {
- item._resultId = this.generateResultId(this.container, item);
- }
- return $.extend({}, defaults, item);
- };
- SelectAdapter.prototype.matches = function (params, data) {
- var matcher = this.options.get('matcher');
- return matcher(params, data);
- };
- return SelectAdapter;
- });
- S2.define('select2/data/array',[
- './select',
- '../utils',
- 'jquery'
- ], function (SelectAdapter, Utils, $) {
- function ArrayAdapter ($element, options) {
- this._dataToConvert = options.get('data') || [];
- ArrayAdapter.__super__.constructor.call(this, $element, options);
- }
- Utils.Extend(ArrayAdapter, SelectAdapter);
- ArrayAdapter.prototype.bind = function (container, $container) {
- ArrayAdapter.__super__.bind.call(this, container, $container);
- this.addOptions(this.convertToOptions(this._dataToConvert));
- };
- ArrayAdapter.prototype.select = function (data) {
- var $option = this.$element.find('option').filter(function (i, elm) {
- return elm.value == data.id.toString();
- });
- if ($option.length === 0) {
- $option = this.option(data);
- this.addOptions($option);
- }
- ArrayAdapter.__super__.select.call(this, data);
- };
- ArrayAdapter.prototype.convertToOptions = function (data) {
- var self = this;
- var $existing = this.$element.find('option');
- var existingIds = $existing.map(function () {
- return self.item($(this)).id;
- }).get();
- var $options = [];
- // Filter out all items except for the one passed in the argument
- function onlyItem (item) {
- return function () {
- return $(this).val() == item.id;
- };
- }
- for (var d = 0; d < data.length; d++) {
- var item = this._normalizeItem(data[d]);
- // Skip items which were pre-loaded, only merge the data
- if ($.inArray(item.id, existingIds) >= 0) {
- var $existingOption = $existing.filter(onlyItem(item));
- var existingData = this.item($existingOption);
- var newData = $.extend(true, {}, item, existingData);
- var $newOption = this.option(newData);
- $existingOption.replaceWith($newOption);
- continue;
- }
- var $option = this.option(item);
- if (item.children) {
- var $children = this.convertToOptions(item.children);
- Utils.appendMany($option, $children);
- }
- $options.push($option);
- }
- return $options;
- };
- return ArrayAdapter;
- });
- S2.define('select2/data/ajax',[
- './array',
- '../utils',
- 'jquery'
- ], function (ArrayAdapter, Utils, $) {
- function AjaxAdapter ($element, options) {
- this.ajaxOptions = this._applyDefaults(options.get('ajax'));
- if (this.ajaxOptions.processResults != null) {
- this.processResults = this.ajaxOptions.processResults;
- }
- AjaxAdapter.__super__.constructor.call(this, $element, options);
- }
- Utils.Extend(AjaxAdapter, ArrayAdapter);
- AjaxAdapter.prototype._applyDefaults = function (options) {
- var defaults = {
- data: function (params) {
- return $.extend({}, params, {
- q: params.term
- });
- },
- transport: function (params, success, failure) {
- var $request = $.ajax(params);
- $request.then(success);
- $request.fail(failure);
- return $request;
- }
- };
- return $.extend({}, defaults, options, true);
- };
- AjaxAdapter.prototype.processResults = function (results) {
- return results;
- };
- AjaxAdapter.prototype.query = function (params, callback) {
- var matches = [];
- var self = this;
- if (this._request != null) {
- // JSONP requests cannot always be aborted
- if ($.isFunction(this._request.abort)) {
- this._request.abort();
- }
- this._request = null;
- }
- var options = $.extend({
- type: 'GET'
- }, this.ajaxOptions);
- if (typeof options.url === 'function') {
- options.url = options.url.call(this.$element, params);
- }
- if (typeof options.data === 'function') {
- options.data = options.data.call(this.$element, params);
- }
- function request () {
- var $request = options.transport(options, function (data) {
- var results = self.processResults(data, params);
- if (self.options.get('debug') && window.console && console.error) {
- // Check to make sure that the response included a `results` key.
- if (!results || !results.results || !$.isArray(results.results)) {
- console.error(
- 'Select2: The AJAX results did not return an array in the ' +
- '`results` key of the response.'
- );
- }
- }
- callback(results);
- }, function () {
- // Attempt to detect if a request was aborted
- // Only works if the transport exposes a status property
- if ('status' in $request &&
- ($request.status === 0 || $request.status === '0')) {
- return;
- }
- self.trigger('results:message', {
- message: 'errorLoading'
- });
- });
- self._request = $request;
- }
- if (this.ajaxOptions.delay && params.term != null) {
- if (this._queryTimeout) {
- window.clearTimeout(this._queryTimeout);
- }
- this._queryTimeout = window.setTimeout(request, this.ajaxOptions.delay);
- } else {
- request();
- }
- };
- return AjaxAdapter;
- });
- S2.define('select2/data/tags',[
- 'jquery'
- ], function ($) {
- function Tags (decorated, $element, options) {
- var tags = options.get('tags');
- var createTag = options.get('createTag');
- if (createTag !== undefined) {
- this.createTag = createTag;
- }
- var insertTag = options.get('insertTag');
- if (insertTag !== undefined) {
- this.insertTag = insertTag;
- }
- decorated.call(this, $element, options);
- if ($.isArray(tags)) {
- for (var t = 0; t < tags.length; t++) {
- var tag = tags[t];
- var item = this._normalizeItem(tag);
- var $option = this.option(item);
- this.$element.append($option);
- }
- }
- }
- Tags.prototype.query = function (decorated, params, callback) {
- var self = this;
- this._removeOldTags();
- if (params.term == null || params.page != null) {
- decorated.call(this, params, callback);
- return;
- }
- function wrapper (obj, child) {
- var data = obj.results;
- for (var i = 0; i < data.length; i++) {
- var option = data[i];
- var checkChildren = (
- option.children != null &&
- !wrapper({
- results: option.children
- }, true)
- );
- var optionText = (option.text || '').toUpperCase();
- var paramsTerm = (params.term || '').toUpperCase();
- var checkText = optionText === paramsTerm;
- if (checkText || checkChildren) {
- if (child) {
- return false;
- }
- obj.data = data;
- callback(obj);
- return;
- }
- }
- if (child) {
- return true;
- }
- var tag = self.createTag(params);
- if (tag != null) {
- var $option = self.option(tag);
- $option.attr('data-select2-tag', true);
- self.addOptions([$option]);
- self.insertTag(data, tag);
- }
- obj.results = data;
- callback(obj);
- }
- decorated.call(this, params, wrapper);
- };
- Tags.prototype.createTag = function (decorated, params) {
- var term = $.trim(params.term);
- if (term === '') {
- return null;
- }
- return {
- id: term,
- text: term
- };
- };
- Tags.prototype.insertTag = function (_, data, tag) {
- data.unshift(tag);
- };
- Tags.prototype._removeOldTags = function (_) {
- var $options = this.$element.find('option[data-select2-tag]');
- $options.each(function () {
- if (this.selected) {
- return;
- }
- $(this).remove();
- });
- };
- return Tags;
- });
- S2.define('select2/data/tokenizer',[
- 'jquery'
- ], function ($) {
- function Tokenizer (decorated, $element, options) {
- var tokenizer = options.get('tokenizer');
- if (tokenizer !== undefined) {
- this.tokenizer = tokenizer;
- }
- decorated.call(this, $element, options);
- }
- Tokenizer.prototype.bind = function (decorated, container, $container) {
- decorated.call(this, container, $container);
- this.$search = container.dropdown.$search || container.selection.$search ||
- $container.find('.select2-search__field');
- };
- Tokenizer.prototype.query = function (decorated, params, callback) {
- var self = this;
- function createAndSelect (data) {
- // Normalize the data object so we can use it for checks
- var item = self._normalizeItem(data);
- // Check if the data object already exists as a tag
- // Select it if it doesn't
- var $existingOptions = self.$element.find('option').filter(function () {
- return $(this).val() === item.id;
- });
- // If an existing option wasn't found for it, create the option
- if (!$existingOptions.length) {
- var $option = self.option(item);
- $option.attr('data-select2-tag', true);
- self._removeOldTags();
- self.addOptions([$option]);
- }
- // Select the item, now that we know there is an option for it
- select(item);
- }
- function select (data) {
- self.trigger('select', {
- data: data
- });
- }
- params.term = params.term || '';
- var tokenData = this.tokenizer(params, this.options, createAndSelect);
- if (tokenData.term !== params.term) {
- // Replace the search term if we have the search box
- if (this.$search.length) {
- this.$search.val(tokenData.term);
- this.$search.trigger('focus');
- }
- params.term = tokenData.term;
- }
- decorated.call(this, params, callback);
- };
- Tokenizer.prototype.tokenizer = function (_, params, options, callback) {
- var separators = options.get('tokenSeparators') || [];
- var term = params.term;
- var i = 0;
- var createTag = this.createTag || function (params) {
- return {
- id: params.term,
- text: params.term
- };
- };
- while (i < term.length) {
- var termChar = term[i];
- if ($.inArray(termChar, separators) === -1) {
- i++;
- continue;
- }
- var part = term.substr(0, i);
- var partParams = $.extend({}, params, {
- term: part
- });
- var data = createTag(partParams);
- if (data == null) {
- i++;
- continue;
- }
- callback(data);
- // Reset the term to not include the tokenized portion
- term = term.substr(i + 1) || '';
- i = 0;
- }
- return {
- term: term
- };
- };
- return Tokenizer;
- });
- S2.define('select2/data/minimumInputLength',[
- ], function () {
- function MinimumInputLength (decorated, $e, options) {
- this.minimumInputLength = options.get('minimumInputLength');
- decorated.call(this, $e, options);
- }
- MinimumInputLength.prototype.query = function (decorated, params, callback) {
- params.term = params.term || '';
- if (params.term.length < this.minimumInputLength) {
- this.trigger('results:message', {
- message: 'inputTooShort',
- args: {
- minimum: this.minimumInputLength,
- input: params.term,
- params: params
- }
- });
- return;
- }
- decorated.call(this, params, callback);
- };
- return MinimumInputLength;
- });
- S2.define('select2/data/maximumInputLength',[
- ], function () {
- function MaximumInputLength (decorated, $e, options) {
- this.maximumInputLength = options.get('maximumInputLength');
- decorated.call(this, $e, options);
- }
- MaximumInputLength.prototype.query = function (decorated, params, callback) {
- params.term = params.term || '';
- if (this.maximumInputLength > 0 &&
- params.term.length > this.maximumInputLength) {
- this.trigger('results:message', {
- message: 'inputTooLong',
- args: {
- maximum: this.maximumInputLength,
- input: params.term,
- params: params
- }
- });
- return;
- }
- decorated.call(this, params, callback);
- };
- return MaximumInputLength;
- });
- S2.define('select2/data/maximumSelectionLength',[
- ], function (){
- function MaximumSelectionLength (decorated, $e, options) {
- this.maximumSelectionLength = options.get('maximumSelectionLength');
- decorated.call(this, $e, options);
- }
- MaximumSelectionLength.prototype.bind =
- function (decorated, container, $container) {
- var self = this;
- decorated.call(this, container, $container);
- container.on('select', function () {
- self._checkIfMaximumSelected();
- });
- };
- MaximumSelectionLength.prototype.query =
- function (decorated, params, callback) {
- var self = this;
- this._checkIfMaximumSelected(function () {
- decorated.call(self, params, callback);
- });
- };
- MaximumSelectionLength.prototype._checkIfMaximumSelected =
- function (_, successCallback) {
- var self = this;
- this.current(function (currentData) {
- var count = currentData != null ? currentData.length : 0;
- if (self.maximumSelectionLength > 0 &&
- count >= self.maximumSelectionLength) {
- self.trigger('results:message', {
- message: 'maximumSelected',
- args: {
- maximum: self.maximumSelectionLength
- }
- });
- return;
- }
- if (successCallback) {
- successCallback();
- }
- });
- };
- return MaximumSelectionLength;
- });
- S2.define('select2/dropdown',[
- 'jquery',
- './utils'
- ], function ($, Utils) {
- function Dropdown ($element, options) {
- this.$element = $element;
- this.options = options;
- Dropdown.__super__.constructor.call(this);
- }
- Utils.Extend(Dropdown, Utils.Observable);
- Dropdown.prototype.render = function () {
- var $dropdown = $(
- '<span class="select2-dropdown">' +
- '<span class="select2-results"></span>' +
- '</span>'
- );
- $dropdown.attr('dir', this.options.get('dir'));
- this.$dropdown = $dropdown;
- return $dropdown;
- };
- Dropdown.prototype.bind = function () {
- // Should be implemented in subclasses
- };
- Dropdown.prototype.position = function ($dropdown, $container) {
- // Should be implemented in subclasses
- };
- Dropdown.prototype.destroy = function () {
- // Remove the dropdown from the DOM
- this.$dropdown.remove();
- };
- return Dropdown;
- });
- S2.define('select2/dropdown/search',[
- 'jquery',
- '../utils'
- ], function ($, Utils) {
- function Search () { }
- Search.prototype.render = function (decorated) {
- var $rendered = decorated.call(this);
- var $search = $(
- '<span class="select2-search select2-search--dropdown">' +
- '<input class="select2-search__field" type="search" tabindex="-1"' +
- ' autocomplete="off" autocorrect="off" autocapitalize="none"' +
- ' spellcheck="false" role="searchbox" aria-autocomplete="list" />' +
- '</span>'
- );
- this.$searchContainer = $search;
- this.$search = $search.find('input');
- $rendered.prepend($search);
- return $rendered;
- };
- Search.prototype.bind = function (decorated, container, $container) {
- var self = this;
- var resultsId = container.id + '-results';
- decorated.call(this, container, $container);
- this.$search.on('keydown', function (evt) {
- self.trigger('keypress', evt);
- self._keyUpPrevented = evt.isDefaultPrevented();
- });
- // Workaround for browsers which do not support the `input` event
- // This will prevent double-triggering of events for browsers which support
- // both the `keyup` and `input` events.
- this.$search.on('input', function (evt) {
- // Unbind the duplicated `keyup` event
- $(this).off('keyup');
- });
- this.$search.on('keyup input', function (evt) {
- self.handleSearch(evt);
- });
- container.on('open', function () {
- self.$search.attr('tabindex', 0);
- self.$search.attr('aria-controls', resultsId);
- self.$search.trigger('focus');
- window.setTimeout(function () {
- self.$search.trigger('focus');
- }, 0);
- });
- container.on('close', function () {
- self.$search.attr('tabindex', -1);
- self.$search.removeAttr('aria-controls');
- self.$search.removeAttr('aria-activedescendant');
- self.$search.val('');
- self.$search.trigger('blur');
- });
- container.on('focus', function () {
- if (!container.isOpen()) {
- self.$search.trigger('focus');
- }
- });
- container.on('results:all', function (params) {
- if (params.query.term == null || params.query.term === '') {
- var showSearch = self.showSearch(params);
- if (showSearch) {
- self.$searchContainer.removeClass('select2-search--hide');
- } else {
- self.$searchContainer.addClass('select2-search--hide');
- }
- }
- });
- container.on('results:focus', function (params) {
- if (params.data._resultId) {
- self.$search.attr('aria-activedescendant', params.data._resultId);
- } else {
- self.$search.removeAttr('aria-activedescendant');
- }
- });
- };
- Search.prototype.handleSearch = function (evt) {
- if (!this._keyUpPrevented) {
- var input = this.$search.val();
- this.trigger('query', {
- term: input
- });
- }
- this._keyUpPrevented = false;
- };
- Search.prototype.showSearch = function (_, params) {
- return true;
- };
- return Search;
- });
- S2.define('select2/dropdown/hidePlaceholder',[
- ], function () {
- function HidePlaceholder (decorated, $element, options, dataAdapter) {
- this.placeholder = this.normalizePlaceholder(options.get('placeholder'));
- decorated.call(this, $element, options, dataAdapter);
- }
- HidePlaceholder.prototype.append = function (decorated, data) {
- data.results = this.removePlaceholder(data.results);
- decorated.call(this, data);
- };
- HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) {
- if (typeof placeholder === 'string') {
- placeholder = {
- id: '',
- text: placeholder
- };
- }
- return placeholder;
- };
- HidePlaceholder.prototype.removePlaceholder = function (_, data) {
- var modifiedData = data.slice(0);
- for (var d = data.length - 1; d >= 0; d--) {
- var item = data[d];
- if (this.placeholder.id === item.id) {
- modifiedData.splice(d, 1);
- }
- }
- return modifiedData;
- };
- return HidePlaceholder;
- });
- S2.define('select2/dropdown/infiniteScroll',[
- 'jquery'
- ], function ($) {
- function InfiniteScroll (decorated, $element, options, dataAdapter) {
- this.lastParams = {};
- decorated.call(this, $element, options, dataAdapter);
- this.$loadingMore = this.createLoadingMore();
- this.loading = false;
- }
- InfiniteScroll.prototype.append = function (decorated, data) {
- this.$loadingMore.remove();
- this.loading = false;
- decorated.call(this, data);
- if (this.showLoadingMore(data)) {
- this.$results.append(this.$loadingMore);
- this.loadMoreIfNeeded();
- }
- };
- InfiniteScroll.prototype.bind = function (decorated, container, $container) {
- var self = this;
- decorated.call(this, container, $container);
- container.on('query', function (params) {
- self.lastParams = params;
- self.loading = true;
- });
- container.on('query:append', function (params) {
- self.lastParams = params;
- self.loading = true;
- });
- this.$results.on('scroll', this.loadMoreIfNeeded.bind(this));
- };
- InfiniteScroll.prototype.loadMoreIfNeeded = function () {
- var isLoadMoreVisible = $.contains(
- document.documentElement,
- this.$loadingMore[0]
- );
- if (this.loading || !isLoadMoreVisible) {
- return;
- }
- var currentOffset = this.$results.offset().top +
- this.$results.outerHeight(false);
- var loadingMoreOffset = this.$loadingMore.offset().top +
- this.$loadingMore.outerHeight(false);
- if (currentOffset + 50 >= loadingMoreOffset) {
- this.loadMore();
- }
- };
- InfiniteScroll.prototype.loadMore = function () {
- this.loading = true;
- var params = $.extend({}, {page: 1}, this.lastParams);
- params.page++;
- this.trigger('query:append', params);
- };
- InfiniteScroll.prototype.showLoadingMore = function (_, data) {
- return data.pagination && data.pagination.more;
- };
- InfiniteScroll.prototype.createLoadingMore = function () {
- var $option = $(
- '<li ' +
- 'class="select2-results__option select2-results__option--load-more"' +
- 'role="option" aria-disabled="true"></li>'
- );
- var message = this.options.get('translations').get('loadingMore');
- $option.html(message(this.lastParams));
- return $option;
- };
- return InfiniteScroll;
- });
- S2.define('select2/dropdown/attachBody',[
- 'jquery',
- '../utils'
- ], function ($, Utils) {
- function AttachBody (decorated, $element, options) {
- this.$dropdownParent = $(options.get('dropdownParent') || document.body);
- decorated.call(this, $element, options);
- }
- AttachBody.prototype.bind = function (decorated, container, $container) {
- var self = this;
- decorated.call(this, container, $container);
- container.on('open', function () {
- self._showDropdown();
- self._attachPositioningHandler(container);
- // Must bind after the results handlers to ensure correct sizing
- self._bindContainerResultHandlers(container);
- });
- container.on('close', function () {
- self._hideDropdown();
- self._detachPositioningHandler(container);
- });
- this.$dropdownContainer.on('mousedown', function (evt) {
- evt.stopPropagation();
- });
- };
- AttachBody.prototype.destroy = function (decorated) {
- decorated.call(this);
- this.$dropdownContainer.remove();
- };
- AttachBody.prototype.position = function (decorated, $dropdown, $container) {
- // Clone all of the container classes
- $dropdown.attr('class', $container.attr('class'));
- $dropdown.removeClass('select2');
- $dropdown.addClass('select2-container--open');
- $dropdown.css({
- position: 'absolute',
- top: -999999
- });
- this.$container = $container;
- };
- AttachBody.prototype.render = function (decorated) {
- var $container = $('<span></span>');
- var $dropdown = decorated.call(this);
- $container.append($dropdown);
- this.$dropdownContainer = $container;
- return $container;
- };
- AttachBody.prototype._hideDropdown = function (decorated) {
- this.$dropdownContainer.detach();
- };
- AttachBody.prototype._bindContainerResultHandlers =
- function (decorated, container) {
- // These should only be bound once
- if (this._containerResultsHandlersBound) {
- return;
- }
- var self = this;
- container.on('results:all', function () {
- self._positionDropdown();
- self._resizeDropdown();
- });
- container.on('results:append', function () {
- self._positionDropdown();
- self._resizeDropdown();
- });
- container.on('results:message', function () {
- self._positionDropdown();
- self._resizeDropdown();
- });
- container.on('select', function () {
- self._positionDropdown();
- self._resizeDropdown();
- });
- container.on('unselect', function () {
- self._positionDropdown();
- self._resizeDropdown();
- });
- this._containerResultsHandlersBound = true;
- };
- AttachBody.prototype._attachPositioningHandler =
- function (decorated, container) {
- var self = this;
- var scrollEvent = 'scroll.select2.' + container.id;
- var resizeEvent = 'resize.select2.' + container.id;
- var orientationEvent = 'orientationchange.select2.' + container.id;
- var $watchers = this.$container.parents().filter(Utils.hasScroll);
- $watchers.each(function () {
- Utils.StoreData(this, 'select2-scroll-position', {
- x: $(this).scrollLeft(),
- y: $(this).scrollTop()
- });
- });
- $watchers.on(scrollEvent, function (ev) {
- var position = Utils.GetData(this, 'select2-scroll-position');
- $(this).scrollTop(position.y);
- });
- $(window).on(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent,
- function (e) {
- self._positionDropdown();
- self._resizeDropdown();
- });
- };
- AttachBody.prototype._detachPositioningHandler =
- function (decorated, container) {
- var scrollEvent = 'scroll.select2.' + container.id;
- var resizeEvent = 'resize.select2.' + container.id;
- var orientationEvent = 'orientationchange.select2.' + container.id;
- var $watchers = this.$container.parents().filter(Utils.hasScroll);
- $watchers.off(scrollEvent);
- $(window).off(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent);
- };
- AttachBody.prototype._positionDropdown = function () {
- var $window = $(window);
- var isCurrentlyAbove = this.$dropdown.hasClass('select2-dropdown--above');
- var isCurrentlyBelow = this.$dropdown.hasClass('select2-dropdown--below');
- var newDirection = null;
- var offset = this.$container.offset();
- offset.bottom = offset.top + this.$container.outerHeight(false);
- var container = {
- height: this.$container.outerHeight(false)
- };
- container.top = offset.top;
- container.bottom = offset.top + container.height;
- var dropdown = {
- height: this.$dropdown.outerHeight(false)
- };
- var viewport = {
- top: $window.scrollTop(),
- bottom: $window.scrollTop() + $window.height()
- };
- var enoughRoomAbove = viewport.top < (offset.top - dropdown.height);
- var enoughRoomBelow = viewport.bottom > (offset.bottom + dropdown.height);
- var css = {
- left: offset.left,
- top: container.bottom
- };
- // Determine what the parent element is to use for calculating the offset
- var $offsetParent = this.$dropdownParent;
- // For statically positioned elements, we need to get the element
- // that is determining the offset
- if ($offsetParent.css('position') === 'static') {
- $offsetParent = $offsetParent.offsetParent();
- }
- var parentOffset = $offsetParent.offset();
- css.top -= parentOffset.top;
- css.left -= parentOffset.left;
- if (!isCurrentlyAbove && !isCurrentlyBelow) {
- newDirection = 'below';
- }
- if (!enoughRoomBelow && enoughRoomAbove && !isCurrentlyAbove) {
- newDirection = 'above';
- } else if (!enoughRoomAbove && enoughRoomBelow && isCurrentlyAbove) {
- newDirection = 'below';
- }
- if (newDirection == 'above' ||
- (isCurrentlyAbove && newDirection !== 'below')) {
- css.top = container.top - parentOffset.top - dropdown.height;
- }
- if (newDirection != null) {
- this.$dropdown
- .removeClass('select2-dropdown--below select2-dropdown--above')
- .addClass('select2-dropdown--' + newDirection);
- this.$container
- .removeClass('select2-container--below select2-container--above')
- .addClass('select2-container--' + newDirection);
- }
- this.$dropdownContainer.css(css);
- };
- AttachBody.prototype._resizeDropdown = function () {
- var css = {
- width: this.$container.outerWidth(false) + 'px'
- };
- if (this.options.get('dropdownAutoWidth')) {
- css.minWidth = css.width;
- css.position = 'relative';
- css.width = 'auto';
- }
- this.$dropdown.css(css);
- };
- AttachBody.prototype._showDropdown = function (decorated) {
- this.$dropdownContainer.appendTo(this.$dropdownParent);
- this._positionDropdown();
- this._resizeDropdown();
- };
- return AttachBody;
- });
- S2.define('select2/dropdown/minimumResultsForSearch',[
- ], function () {
- function countResults (data) {
- var count = 0;
- for (var d = 0; d < data.length; d++) {
- var item = data[d];
- if (item.children) {
- count += countResults(item.children);
- } else {
- count++;
- }
- }
- return count;
- }
- function MinimumResultsForSearch (decorated, $element, options, dataAdapter) {
- this.minimumResultsForSearch = options.get('minimumResultsForSearch');
- if (this.minimumResultsForSearch < 0) {
- this.minimumResultsForSearch = Infinity;
- }
- decorated.call(this, $element, options, dataAdapter);
- }
- MinimumResultsForSearch.prototype.showSearch = function (decorated, params) {
- if (countResults(params.data.results) < this.minimumResultsForSearch) {
- return false;
- }
- return decorated.call(this, params);
- };
- return MinimumResultsForSearch;
- });
- S2.define('select2/dropdown/selectOnClose',[
- '../utils'
- ], function (Utils) {
- function SelectOnClose () { }
- SelectOnClose.prototype.bind = function (decorated, container, $container) {
- var self = this;
- decorated.call(this, container, $container);
- container.on('close', function (params) {
- self._handleSelectOnClose(params);
- });
- };
- SelectOnClose.prototype._handleSelectOnClose = function (_, params) {
- if (params && params.originalSelect2Event != null) {
- var event = params.originalSelect2Event;
- // Don't select an item if the close event was triggered from a select or
- // unselect event
- if (event._type === 'select' || event._type === 'unselect') {
- return;
- }
- }
- var $highlightedResults = this.getHighlightedResults();
- // Only select highlighted results
- if ($highlightedResults.length < 1) {
- return;
- }
- var data = Utils.GetData($highlightedResults[0], 'data');
- // Don't re-select already selected resulte
- if (
- (data.element != null && data.element.selected) ||
- (data.element == null && data.selected)
- ) {
- return;
- }
- this.trigger('select', {
- data: data
- });
- };
- return SelectOnClose;
- });
- S2.define('select2/dropdown/closeOnSelect',[
- ], function () {
- function CloseOnSelect () { }
- CloseOnSelect.prototype.bind = function (decorated, container, $container) {
- var self = this;
- decorated.call(this, container, $container);
- container.on('select', function (evt) {
- self._selectTriggered(evt);
- });
- container.on('unselect', function (evt) {
- self._selectTriggered(evt);
- });
- };
- CloseOnSelect.prototype._selectTriggered = function (_, evt) {
- var originalEvent = evt.originalEvent;
- // Don't close if the control key is being held
- if (originalEvent && (originalEvent.ctrlKey || originalEvent.metaKey)) {
- return;
- }
- this.trigger('close', {
- originalEvent: originalEvent,
- originalSelect2Event: evt
- });
- };
- return CloseOnSelect;
- });
- S2.define('select2/i18n/en',[],function () {
- // English
- return {
- errorLoading: function () {
- return 'The results could not be loaded.';
- },
- inputTooLong: function (args) {
- var overChars = args.input.length - args.maximum;
- var message = 'Please delete ' + overChars + ' character';
- if (overChars != 1) {
- message += 's';
- }
- return message;
- },
- inputTooShort: function (args) {
- var remainingChars = args.minimum - args.input.length;
- var message = 'Please enter ' + remainingChars + ' or more characters';
- return message;
- },
- loadingMore: function () {
- return 'Loading more results…';
- },
- maximumSelected: function (args) {
- var message = 'You can only select ' + args.maximum + ' item';
- if (args.maximum != 1) {
- message += 's';
- }
- return message;
- },
- noResults: function () {
- return 'No results found';
- },
- searching: function () {
- return 'Searching…';
- },
- removeAllItems: function () {
- return 'Remove all items';
- }
- };
- });
- S2.define('select2/defaults',[
- 'jquery',
- 'require',
- './results',
- './selection/single',
- './selection/multiple',
- './selection/placeholder',
- './selection/allowClear',
- './selection/search',
- './selection/eventRelay',
- './utils',
- './translation',
- './diacritics',
- './data/select',
- './data/array',
- './data/ajax',
- './data/tags',
- './data/tokenizer',
- './data/minimumInputLength',
- './data/maximumInputLength',
- './data/maximumSelectionLength',
- './dropdown',
- './dropdown/search',
- './dropdown/hidePlaceholder',
- './dropdown/infiniteScroll',
- './dropdown/attachBody',
- './dropdown/minimumResultsForSearch',
- './dropdown/selectOnClose',
- './dropdown/closeOnSelect',
- './i18n/en'
- ], function ($, require,
- ResultsList,
- SingleSelection, MultipleSelection, Placeholder, AllowClear,
- SelectionSearch, EventRelay,
- Utils, Translation, DIACRITICS,
- SelectData, ArrayData, AjaxData, Tags, Tokenizer,
- MinimumInputLength, MaximumInputLength, MaximumSelectionLength,
- Dropdown, DropdownSearch, HidePlaceholder, InfiniteScroll,
- AttachBody, MinimumResultsForSearch, SelectOnClose, CloseOnSelect,
- EnglishTranslation) {
- function Defaults () {
- this.reset();
- }
- Defaults.prototype.apply = function (options) {
- options = $.extend(true, {}, this.defaults, options);
- if (options.dataAdapter == null) {
- if (options.ajax != null) {
- options.dataAdapter = AjaxData;
- } else if (options.data != null) {
- options.dataAdapter = ArrayData;
- } else {
- options.dataAdapter = SelectData;
- }
- if (options.minimumInputLength > 0) {
- options.dataAdapter = Utils.Decorate(
- options.dataAdapter,
- MinimumInputLength
- );
- }
- if (options.maximumInputLength > 0) {
- options.dataAdapter = Utils.Decorate(
- options.dataAdapter,
- MaximumInputLength
- );
- }
- if (options.maximumSelectionLength > 0) {
- options.dataAdapter = Utils.Decorate(
- options.dataAdapter,
- MaximumSelectionLength
- );
- }
- if (options.tags) {
- options.dataAdapter = Utils.Decorate(options.dataAdapter, Tags);
- }
- if (options.tokenSeparators != null || options.tokenizer != null) {
- options.dataAdapter = Utils.Decorate(
- options.dataAdapter,
- Tokenizer
- );
- }
- if (options.query != null) {
- var Query = require(options.amdBase + 'compat/query');
- options.dataAdapter = Utils.Decorate(
- options.dataAdapter,
- Query
- );
- }
- if (options.initSelection != null) {
- var InitSelection = require(options.amdBase + 'compat/initSelection');
- options.dataAdapter = Utils.Decorate(
- options.dataAdapter,
- InitSelection
- );
- }
- }
- if (options.resultsAdapter == null) {
- options.resultsAdapter = ResultsList;
- if (options.ajax != null) {
- options.resultsAdapter = Utils.Decorate(
- options.resultsAdapter,
- InfiniteScroll
- );
- }
- if (options.placeholder != null) {
- options.resultsAdapter = Utils.Decorate(
- options.resultsAdapter,
- HidePlaceholder
- );
- }
- if (options.selectOnClose) {
- options.resultsAdapter = Utils.Decorate(
- options.resultsAdapter,
- SelectOnClose
- );
- }
- }
- if (options.dropdownAdapter == null) {
- if (options.multiple) {
- options.dropdownAdapter = Dropdown;
- } else {
- var SearchableDropdown = Utils.Decorate(Dropdown, DropdownSearch);
- options.dropdownAdapter = SearchableDropdown;
- }
- if (options.minimumResultsForSearch !== 0) {
- options.dropdownAdapter = Utils.Decorate(
- options.dropdownAdapter,
- MinimumResultsForSearch
- );
- }
- if (options.closeOnSelect) {
- options.dropdownAdapter = Utils.Decorate(
- options.dropdownAdapter,
- CloseOnSelect
- );
- }
- if (
- options.dropdownCssClass != null ||
- options.dropdownCss != null ||
- options.adaptDropdownCssClass != null
- ) {
- var DropdownCSS = require(options.amdBase + 'compat/dropdownCss');
- options.dropdownAdapter = Utils.Decorate(
- options.dropdownAdapter,
- DropdownCSS
- );
- }
- options.dropdownAdapter = Utils.Decorate(
- options.dropdownAdapter,
- AttachBody
- );
- }
- if (options.selectionAdapter == null) {
- if (options.multiple) {
- options.selectionAdapter = MultipleSelection;
- } else {
- options.selectionAdapter = SingleSelection;
- }
- // Add the placeholder mixin if a placeholder was specified
- if (options.placeholder != null) {
- options.selectionAdapter = Utils.Decorate(
- options.selectionAdapter,
- Placeholder
- );
- }
- if (options.allowClear) {
- options.selectionAdapter = Utils.Decorate(
- options.selectionAdapter,
- AllowClear
- );
- }
- if (options.multiple) {
- options.selectionAdapter = Utils.Decorate(
- options.selectionAdapter,
- SelectionSearch
- );
- }
- if (
- options.containerCssClass != null ||
- options.containerCss != null ||
- options.adaptContainerCssClass != null
- ) {
- var ContainerCSS = require(options.amdBase + 'compat/containerCss');
- options.selectionAdapter = Utils.Decorate(
- options.selectionAdapter,
- ContainerCSS
- );
- }
- options.selectionAdapter = Utils.Decorate(
- options.selectionAdapter,
- EventRelay
- );
- }
- // If the defaults were not previously applied from an element, it is
- // possible for the language option to have not been resolved
- options.language = this._resolveLanguage(options.language);
- // Always fall back to English since it will always be complete
- options.language.push('en');
- var uniqueLanguages = [];
- for (var l = 0; l < options.language.length; l++) {
- var language = options.language[l];
- if (uniqueLanguages.indexOf(language) === -1) {
- uniqueLanguages.push(language);
- }
- }
- options.language = uniqueLanguages;
- options.translations = this._processTranslations(
- options.language,
- options.debug
- );
- return options;
- };
- Defaults.prototype.reset = function () {
- function stripDiacritics (text) {
- // Used 'uni range + named function' from http://jsperf.com/diacritics/18
- function match(a) {
- return DIACRITICS[a] || a;
- }
- return text.replace(/[^\u0000-\u007E]/g, match);
- }
- function matcher (params, data) {
- // Always return the object if there is nothing to compare
- if ($.trim(params.term) === '') {
- return data;
- }
- // Do a recursive check for options with children
- if (data.children && data.children.length > 0) {
- // Clone the data object if there are children
- // This is required as we modify the object to remove any non-matches
- var match = $.extend(true, {}, data);
- // Check each child of the option
- for (var c = data.children.length - 1; c >= 0; c--) {
- var child = data.children[c];
- var matches = matcher(params, child);
- // If there wasn't a match, remove the object in the array
- if (matches == null) {
- match.children.splice(c, 1);
- }
- }
- // If any children matched, return the new object
- if (match.children.length > 0) {
- return match;
- }
- // If there were no matching children, check just the plain object
- return matcher(params, match);
- }
- var original = stripDiacritics(data.text).toUpperCase();
- var term = stripDiacritics(params.term).toUpperCase();
- // Check if the text contains the term
- if (original.indexOf(term) > -1) {
- return data;
- }
- // If it doesn't contain the term, don't return anything
- return null;
- }
- this.defaults = {
- amdBase: './',
- amdLanguageBase: './i18n/',
- closeOnSelect: true,
- debug: false,
- dropdownAutoWidth: false,
- escapeMarkup: Utils.escapeMarkup,
- language: {},
- matcher: matcher,
- minimumInputLength: 0,
- maximumInputLength: 0,
- maximumSelectionLength: 0,
- minimumResultsForSearch: 0,
- selectOnClose: false,
- scrollAfterSelect: false,
- sorter: function (data) {
- return data;
- },
- templateResult: function (result) {
- return result.text;
- },
- templateSelection: function (selection) {
- return selection.text;
- },
- theme: 'default',
- width: 'resolve'
- };
- };
- Defaults.prototype.applyFromElement = function (options, $element) {
- var optionLanguage = options.language;
- var defaultLanguage = this.defaults.language;
- var elementLanguage = $element.prop('lang');
- var parentLanguage = $element.closest('[lang]').prop('lang');
- var languages = Array.prototype.concat.call(
- this._resolveLanguage(elementLanguage),
- this._resolveLanguage(optionLanguage),
- this._resolveLanguage(defaultLanguage),
- this._resolveLanguage(parentLanguage)
- );
- options.language = languages;
- return options;
- };
- Defaults.prototype._resolveLanguage = function (language) {
- if (!language) {
- return [];
- }
- if ($.isEmptyObject(language)) {
- return [];
- }
- if ($.isPlainObject(language)) {
- return [language];
- }
- var languages;
- if (!$.isArray(language)) {
- languages = [language];
- } else {
- languages = language;
- }
- var resolvedLanguages = [];
- for (var l = 0; l < languages.length; l++) {
- resolvedLanguages.push(languages[l]);
- if (typeof languages[l] === 'string' && languages[l].indexOf('-') > 0) {
- // Extract the region information if it is included
- var languageParts = languages[l].split('-');
- var baseLanguage = languageParts[0];
- resolvedLanguages.push(baseLanguage);
- }
- }
- return resolvedLanguages;
- };
- Defaults.prototype._processTranslations = function (languages, debug) {
- var translations = new Translation();
- for (var l = 0; l < languages.length; l++) {
- var languageData = new Translation();
- var language = languages[l];
- if (typeof language === 'string') {
- try {
- // Try to load it with the original name
- languageData = Translation.loadPath(language);
- } catch (e) {
- try {
- // If we couldn't load it, check if it wasn't the full path
- language = this.defaults.amdLanguageBase + language;
- languageData = Translation.loadPath(language);
- } catch (ex) {
- // The translation could not be loaded at all. Sometimes this is
- // because of a configuration problem, other times this can be
- // because of how Select2 helps load all possible translation files
- if (debug && window.console && console.warn) {
- console.warn(
- 'Select2: The language file for "' + language + '" could ' +
- 'not be automatically loaded. A fallback will be used instead.'
- );
- }
- }
- }
- } else if ($.isPlainObject(language)) {
- languageData = new Translation(language);
- } else {
- languageData = language;
- }
- translations.extend(languageData);
- }
- return translations;
- };
- Defaults.prototype.set = function (key, value) {
- var camelKey = $.camelCase(key);
- var data = {};
- data[camelKey] = value;
- var convertedData = Utils._convertData(data);
- $.extend(true, this.defaults, convertedData);
- };
- var defaults = new Defaults();
- return defaults;
- });
- S2.define('select2/options',[
- 'require',
- 'jquery',
- './defaults',
- './utils'
- ], function (require, $, Defaults, Utils) {
- function Options (options, $element) {
- this.options = options;
- if ($element != null) {
- this.fromElement($element);
- }
- if ($element != null) {
- this.options = Defaults.applyFromElement(this.options, $element);
- }
- this.options = Defaults.apply(this.options);
- if ($element && $element.is('input')) {
- var InputCompat = require(this.get('amdBase') + 'compat/inputData');
- this.options.dataAdapter = Utils.Decorate(
- this.options.dataAdapter,
- InputCompat
- );
- }
- }
- Options.prototype.fromElement = function ($e) {
- var excludedData = ['select2'];
- if (this.options.multiple == null) {
- this.options.multiple = $e.prop('multiple');
- }
- if (this.options.disabled == null) {
- this.options.disabled = $e.prop('disabled');
- }
- if (this.options.dir == null) {
- if ($e.prop('dir')) {
- this.options.dir = $e.prop('dir');
- } else if ($e.closest('[dir]').prop('dir')) {
- this.options.dir = $e.closest('[dir]').prop('dir');
- } else {
- this.options.dir = 'ltr';
- }
- }
- $e.prop('disabled', this.options.disabled);
- $e.prop('multiple', this.options.multiple);
- if (Utils.GetData($e[0], 'select2Tags')) {
- if (this.options.debug && window.console && console.warn) {
- console.warn(
- 'Select2: The `data-select2-tags` attribute has been changed to ' +
- 'use the `data-data` and `data-tags="true"` attributes and will be ' +
- 'removed in future versions of Select2.'
- );
- }
- Utils.StoreData($e[0], 'data', Utils.GetData($e[0], 'select2Tags'));
- Utils.StoreData($e[0], 'tags', true);
- }
- if (Utils.GetData($e[0], 'ajaxUrl')) {
- if (this.options.debug && window.console && console.warn) {
- console.warn(
- 'Select2: The `data-ajax-url` attribute has been changed to ' +
- '`data-ajax--url` and support for the old attribute will be removed' +
- ' in future versions of Select2.'
- );
- }
- $e.attr('ajax--url', Utils.GetData($e[0], 'ajaxUrl'));
- Utils.StoreData($e[0], 'ajax-Url', Utils.GetData($e[0], 'ajaxUrl'));
- }
- var dataset = {};
- function upperCaseLetter(_, letter) {
- return letter.toUpperCase();
- }
- // Pre-load all of the attributes which are prefixed with `data-`
- for (var attr = 0; attr < $e[0].attributes.length; attr++) {
- var attributeName = $e[0].attributes[attr].name;
- var prefix = 'data-';
- if (attributeName.substr(0, prefix.length) == prefix) {
- // Get the contents of the attribute after `data-`
- var dataName = attributeName.substring(prefix.length);
- // Get the data contents from the consistent source
- // This is more than likely the jQuery data helper
- var dataValue = Utils.GetData($e[0], dataName);
- // camelCase the attribute name to match the spec
- var camelDataName = dataName.replace(/-([a-z])/g, upperCaseLetter);
- // Store the data attribute contents into the dataset since
- dataset[camelDataName] = dataValue;
- }
- }
- // Prefer the element's `dataset` attribute if it exists
- // jQuery 1.x does not correctly handle data attributes with multiple dashes
- if ($.fn.jquery && $.fn.jquery.substr(0, 2) == '1.' && $e[0].dataset) {
- dataset = $.extend(true, {}, $e[0].dataset, dataset);
- }
- // Prefer our internal data cache if it exists
- var data = $.extend(true, {}, Utils.GetData($e[0]), dataset);
- data = Utils._convertData(data);
- for (var key in data) {
- if ($.inArray(key, excludedData) > -1) {
- continue;
- }
- if ($.isPlainObject(this.options[key])) {
- $.extend(this.options[key], data[key]);
- } else {
- this.options[key] = data[key];
- }
- }
- return this;
- };
- Options.prototype.get = function (key) {
- return this.options[key];
- };
- Options.prototype.set = function (key, val) {
- this.options[key] = val;
- };
- return Options;
- });
- S2.define('select2/core',[
- 'jquery',
- './options',
- './utils',
- './keys'
- ], function ($, Options, Utils, KEYS) {
- var Select2 = function ($element, options) {
- if (Utils.GetData($element[0], 'select2') != null) {
- Utils.GetData($element[0], 'select2').destroy();
- }
- this.$element = $element;
- this.id = this._generateId($element);
- options = options || {};
- this.options = new Options(options, $element);
- Select2.__super__.constructor.call(this);
- // Set up the tabindex
- var tabindex = $element.attr('tabindex') || 0;
- Utils.StoreData($element[0], 'old-tabindex', tabindex);
- $element.attr('tabindex', '-1');
- // Set up containers and adapters
- var DataAdapter = this.options.get('dataAdapter');
- this.dataAdapter = new DataAdapter($element, this.options);
- var $container = this.render();
- this._placeContainer($container);
- var SelectionAdapter = this.options.get('selectionAdapter');
- this.selection = new SelectionAdapter($element, this.options);
- this.$selection = this.selection.render();
- this.selection.position(this.$selection, $container);
- var DropdownAdapter = this.options.get('dropdownAdapter');
- this.dropdown = new DropdownAdapter($element, this.options);
- this.$dropdown = this.dropdown.render();
- this.dropdown.position(this.$dropdown, $container);
- var ResultsAdapter = this.options.get('resultsAdapter');
- this.results = new ResultsAdapter($element, this.options, this.dataAdapter);
- this.$results = this.results.render();
- this.results.position(this.$results, this.$dropdown);
- // Bind events
- var self = this;
- // Bind the container to all of the adapters
- this._bindAdapters();
- // Register any DOM event handlers
- this._registerDomEvents();
- // Register any internal event handlers
- this._registerDataEvents();
- this._registerSelectionEvents();
- this._registerDropdownEvents();
- this._registerResultsEvents();
- this._registerEvents();
- // Set the initial state
- this.dataAdapter.current(function (initialData) {
- self.trigger('selection:update', {
- data: initialData
- });
- });
- // Hide the original select
- $element.addClass('select2-hidden-accessible');
- $element.attr('aria-hidden', 'true');
- // Synchronize any monitored attributes
- this._syncAttributes();
- Utils.StoreData($element[0], 'select2', this);
- // Ensure backwards compatibility with $element.data('select2').
- $element.data('select2', this);
- };
- Utils.Extend(Select2, Utils.Observable);
- Select2.prototype._generateId = function ($element) {
- var id = '';
- if ($element.attr('id') != null) {
- id = $element.attr('id');
- } else if ($element.attr('name') != null) {
- id = $element.attr('name') + '-' + Utils.generateChars(2);
- } else {
- id = Utils.generateChars(4);
- }
- id = id.replace(/(:|\.|\[|\]|,)/g, '');
- id = 'select2-' + id;
- return id;
- };
- Select2.prototype._placeContainer = function ($container) {
- $container.insertAfter(this.$element);
- var width = this._resolveWidth(this.$element, this.options.get('width'));
- if (width != null) {
- $container.css('width', width);
- }
- };
- Select2.prototype._resolveWidth = function ($element, method) {
- var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;
- if (method == 'resolve') {
- var styleWidth = this._resolveWidth($element, 'style');
- if (styleWidth != null) {
- return styleWidth;
- }
- return this._resolveWidth($element, 'element');
- }
- if (method == 'element') {
- var elementWidth = $element.outerWidth(false);
- if (elementWidth <= 0) {
- return 'auto';
- }
- return elementWidth + 'px';
- }
- if (method == 'style') {
- var style = $element.attr('style');
- if (typeof(style) !== 'string') {
- return null;
- }
- var attrs = style.split(';');
- for (var i = 0, l = attrs.length; i < l; i = i + 1) {
- var attr = attrs[i].replace(/\s/g, '');
- var matches = attr.match(WIDTH);
- if (matches !== null && matches.length >= 1) {
- return matches[1];
- }
- }
- return null;
- }
- if (method == 'computedstyle') {
- var computedStyle = window.getComputedStyle($element[0]);
- return computedStyle.width;
- }
- return method;
- };
- Select2.prototype._bindAdapters = function () {
- this.dataAdapter.bind(this, this.$container);
- this.selection.bind(this, this.$container);
- this.dropdown.bind(this, this.$container);
- this.results.bind(this, this.$container);
- };
- Select2.prototype._registerDomEvents = function () {
- var self = this;
- this.$element.on('change.select2', function () {
- self.dataAdapter.current(function (data) {
- self.trigger('selection:update', {
- data: data
- });
- });
- });
- this.$element.on('focus.select2', function (evt) {
- self.trigger('focus', evt);
- });
- this._syncA = Utils.bind(this._syncAttributes, this);
- this._syncS = Utils.bind(this._syncSubtree, this);
- if (this.$element[0].attachEvent) {
- this.$element[0].attachEvent('onpropertychange', this._syncA);
- }
- var observer = window.MutationObserver ||
- window.WebKitMutationObserver ||
- window.MozMutationObserver
- ;
- if (observer != null) {
- this._observer = new observer(function (mutations) {
- $.each(mutations, self._syncA);
- $.each(mutations, self._syncS);
- });
- this._observer.observe(this.$element[0], {
- attributes: true,
- childList: true,
- subtree: false
- });
- } else if (this.$element[0].addEventListener) {
- this.$element[0].addEventListener(
- 'DOMAttrModified',
- self._syncA,
- false
- );
- this.$element[0].addEventListener(
- 'DOMNodeInserted',
- self._syncS,
- false
- );
- this.$element[0].addEventListener(
- 'DOMNodeRemoved',
- self._syncS,
- false
- );
- }
- };
- Select2.prototype._registerDataEvents = function () {
- var self = this;
- this.dataAdapter.on('*', function (name, params) {
- self.trigger(name, params);
- });
- };
- Select2.prototype._registerSelectionEvents = function () {
- var self = this;
- var nonRelayEvents = ['toggle', 'focus'];
- this.selection.on('toggle', function () {
- self.toggleDropdown();
- });
- this.selection.on('focus', function (params) {
- self.focus(params);
- });
- this.selection.on('*', function (name, params) {
- if ($.inArray(name, nonRelayEvents) !== -1) {
- return;
- }
- self.trigger(name, params);
- });
- };
- Select2.prototype._registerDropdownEvents = function () {
- var self = this;
- this.dropdown.on('*', function (name, params) {
- self.trigger(name, params);
- });
- };
- Select2.prototype._registerResultsEvents = function () {
- var self = this;
- this.results.on('*', function (name, params) {
- self.trigger(name, params);
- });
- };
- Select2.prototype._registerEvents = function () {
- var self = this;
- this.on('open', function () {
- self.$container.addClass('select2-container--open');
- });
- this.on('close', function () {
- self.$container.removeClass('select2-container--open');
- });
- this.on('enable', function () {
- self.$container.removeClass('select2-container--disabled');
- });
- this.on('disable', function () {
- self.$container.addClass('select2-container--disabled');
- });
- this.on('blur', function () {
- self.$container.removeClass('select2-container--focus');
- });
- this.on('query', function (params) {
- if (!self.isOpen()) {
- self.trigger('open', {});
- }
- this.dataAdapter.query(params, function (data) {
- self.trigger('results:all', {
- data: data,
- query: params
- });
- });
- });
- this.on('query:append', function (params) {
- this.dataAdapter.query(params, function (data) {
- self.trigger('results:append', {
- data: data,
- query: params
- });
- });
- });
- this.on('keypress', function (evt) {
- var key = evt.which;
- if (self.isOpen()) {
- if (key === KEYS.ESC || key === KEYS.TAB ||
- (key === KEYS.UP && evt.altKey)) {
- self.close();
- evt.preventDefault();
- } else if (key === KEYS.ENTER) {
- self.trigger('results:select', {});
- evt.preventDefault();
- } else if ((key === KEYS.SPACE && evt.ctrlKey)) {
- self.trigger('results:toggle', {});
- evt.preventDefault();
- } else if (key === KEYS.UP) {
- self.trigger('results:previous', {});
- evt.preventDefault();
- } else if (key === KEYS.DOWN) {
- self.trigger('results:next', {});
- evt.preventDefault();
- }
- } else {
- if (key === KEYS.ENTER || key === KEYS.SPACE ||
- (key === KEYS.DOWN && evt.altKey)) {
- self.open();
- evt.preventDefault();
- }
- }
- });
- };
- Select2.prototype._syncAttributes = function () {
- this.options.set('disabled', this.$element.prop('disabled'));
- if (this.options.get('disabled')) {
- if (this.isOpen()) {
- this.close();
- }
- this.trigger('disable', {});
- } else {
- this.trigger('enable', {});
- }
- };
- Select2.prototype._syncSubtree = function (evt, mutations) {
- var changed = false;
- var self = this;
- // Ignore any mutation events raised for elements that aren't options or
- // optgroups. This handles the case when the select element is destroyed
- if (
- evt && evt.target && (
- evt.target.nodeName !== 'OPTION' && evt.target.nodeName !== 'OPTGROUP'
- )
- ) {
- return;
- }
- if (!mutations) {
- // If mutation events aren't supported, then we can only assume that the
- // change affected the selections
- changed = true;
- } else if (mutations.addedNodes && mutations.addedNodes.length > 0) {
- for (var n = 0; n < mutations.addedNodes.length; n++) {
- var node = mutations.addedNodes[n];
- if (node.selected) {
- changed = true;
- }
- }
- } else if (mutations.removedNodes && mutations.removedNodes.length > 0) {
- changed = true;
- }
- // Only re-pull the data if we think there is a change
- if (changed) {
- this.dataAdapter.current(function (currentData) {
- self.trigger('selection:update', {
- data: currentData
- });
- });
- }
- };
- /**
- * Override the trigger method to automatically trigger pre-events when
- * there are events that can be prevented.
- */
- Select2.prototype.trigger = function (name, args) {
- var actualTrigger = Select2.__super__.trigger;
- var preTriggerMap = {
- 'open': 'opening',
- 'close': 'closing',
- 'select': 'selecting',
- 'unselect': 'unselecting',
- 'clear': 'clearing'
- };
- if (args === undefined) {
- args = {};
- }
- if (name in preTriggerMap) {
- var preTriggerName = preTriggerMap[name];
- var preTriggerArgs = {
- prevented: false,
- name: name,
- args: args
- };
- actualTrigger.call(this, preTriggerName, preTriggerArgs);
- if (preTriggerArgs.prevented) {
- args.prevented = true;
- return;
- }
- }
- actualTrigger.call(this, name, args);
- };
- Select2.prototype.toggleDropdown = function () {
- if (this.options.get('disabled')) {
- return;
- }
- if (this.isOpen()) {
- this.close();
- } else {
- this.open();
- }
- };
- Select2.prototype.open = function () {
- if (this.isOpen()) {
- return;
- }
- this.trigger('query', {});
- };
- Select2.prototype.close = function () {
- if (!this.isOpen()) {
- return;
- }
- this.trigger('close', {});
- };
- Select2.prototype.isOpen = function () {
- return this.$container.hasClass('select2-container--open');
- };
- Select2.prototype.hasFocus = function () {
- return this.$container.hasClass('select2-container--focus');
- };
- Select2.prototype.focus = function (data) {
- // No need to re-trigger focus events if we are already focused
- if (this.hasFocus()) {
- return;
- }
- this.$container.addClass('select2-container--focus');
- this.trigger('focus', {});
- };
- Select2.prototype.enable = function (args) {
- if (this.options.get('debug') && window.console && console.warn) {
- console.warn(
- 'Select2: The `select2("enable")` method has been deprecated and will' +
- ' be removed in later Select2 versions. Use $element.prop("disabled")' +
- ' instead.'
- );
- }
- if (args == null || args.length === 0) {
- args = [true];
- }
- var disabled = !args[0];
- this.$element.prop('disabled', disabled);
- };
- Select2.prototype.data = function () {
- if (this.options.get('debug') &&
- arguments.length > 0 && window.console && console.warn) {
- console.warn(
- 'Select2: Data can no longer be set using `select2("data")`. You ' +
- 'should consider setting the value instead using `$element.val()`.'
- );
- }
- var data = [];
- this.dataAdapter.current(function (currentData) {
- data = currentData;
- });
- return data;
- };
- Select2.prototype.val = function (args) {
- if (this.options.get('debug') && window.console && console.warn) {
- console.warn(
- 'Select2: The `select2("val")` method has been deprecated and will be' +
- ' removed in later Select2 versions. Use $element.val() instead.'
- );
- }
- if (args == null || args.length === 0) {
- return this.$element.val();
- }
- var newVal = args[0];
- if ($.isArray(newVal)) {
- newVal = $.map(newVal, function (obj) {
- return obj.toString();
- });
- }
- this.$element.val(newVal).trigger('change');
- };
- Select2.prototype.destroy = function () {
- this.$container.remove();
- if (this.$element[0].detachEvent) {
- this.$element[0].detachEvent('onpropertychange', this._syncA);
- }
- if (this._observer != null) {
- this._observer.disconnect();
- this._observer = null;
- } else if (this.$element[0].removeEventListener) {
- this.$element[0]
- .removeEventListener('DOMAttrModified', this._syncA, false);
- this.$element[0]
- .removeEventListener('DOMNodeInserted', this._syncS, false);
- this.$element[0]
- .removeEventListener('DOMNodeRemoved', this._syncS, false);
- }
- this._syncA = null;
- this._syncS = null;
- this.$element.off('.select2');
- this.$element.attr('tabindex',
- Utils.GetData(this.$element[0], 'old-tabindex'));
- this.$element.removeClass('select2-hidden-accessible');
- this.$element.attr('aria-hidden', 'false');
- Utils.RemoveData(this.$element[0]);
- this.$element.removeData('select2');
- this.dataAdapter.destroy();
- this.selection.destroy();
- this.dropdown.destroy();
- this.results.destroy();
- this.dataAdapter = null;
- this.selection = null;
- this.dropdown = null;
- this.results = null;
- };
- Select2.prototype.render = function () {
- var $container = $(
- '<span class="select2 select2-container">' +
- '<span class="selection"></span>' +
- '<span class="dropdown-wrapper" aria-hidden="true"></span>' +
- '</span>'
- );
- $container.attr('dir', this.options.get('dir'));
- this.$container = $container;
- this.$container.addClass('select2-container--' + this.options.get('theme'));
- Utils.StoreData($container[0], 'element', this.$element);
- return $container;
- };
- return Select2;
- });
- S2.define('jquery-mousewheel',[
- 'jquery'
- ], function ($) {
- // Used to shim jQuery.mousewheel for non-full builds.
- return $;
- });
- S2.define('jquery.select2',[
- 'jquery',
- 'jquery-mousewheel',
- './select2/core',
- './select2/defaults',
- './select2/utils'
- ], function ($, _, Select2, Defaults, Utils) {
- if ($.fn.select2 == null) {
- // All methods that should return the element
- var thisMethods = ['open', 'close', 'destroy'];
- $.fn.select2 = function (options) {
- options = options || {};
- if (typeof options === 'object') {
- this.each(function () {
- var instanceOptions = $.extend(true, {}, options);
- var instance = new Select2($(this), instanceOptions);
- });
- return this;
- } else if (typeof options === 'string') {
- var ret;
- var args = Array.prototype.slice.call(arguments, 1);
- this.each(function () {
- var instance = Utils.GetData(this, 'select2');
- if (instance == null && window.console && console.error) {
- console.error(
- 'The select2(\'' + options + '\') method was called on an ' +
- 'element that is not using Select2.'
- );
- }
- ret = instance[options].apply(instance, args);
- });
- // Check if we should be returning `this`
- if ($.inArray(options, thisMethods) > -1) {
- return this;
- }
- return ret;
- } else {
- throw new Error('Invalid arguments for Select2: ' + options);
- }
- };
- }
- if ($.fn.select2.defaults == null) {
- $.fn.select2.defaults = Defaults;
- }
- return Select2;
- });
- // Return the AMD loader configuration so it can be used outside of this file
- return {
- define: S2.define,
- require: S2.require
- };
- }());
- // Autoload the jQuery bindings
- // We know that all of the modules exist above this, so we're safe
- var select2 = S2.require('jquery.select2');
- // Hold the AMD module references on the jQuery function that was just loaded
- // This allows Select2 to use the internal loader outside of this file, such
- // as in the language files.
- jQuery.fn.select2.amd = S2;
- // Return the Select2 instance for anyone who is importing it.
- return select2;
- }));
- /***/ }),
- /***/ "./resources/js/forms.js":
- /*!*******************************!*\
- !*** ./resources/js/forms.js ***!
- \*******************************/
- /*! no static exports found */
- /***/ (function(module, exports, __webpack_require__) {
- __webpack_require__(/*! select2 */ "./node_modules/select2/dist/js/select2.js");
- /***/ }),
- /***/ 1:
- /*!*************************************!*\
- !*** multi ./resources/js/forms.js ***!
- \*************************************/
- /*! no static exports found */
- /***/ (function(module, exports, __webpack_require__) {
- module.exports = __webpack_require__(/*! /var/www/MoneyGuard-Project/resources/js/forms.js */"./resources/js/forms.js");
- /***/ })
- /******/ });
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