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- <!DOCTYPE html>
- <html>
- <head>
- <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
- <script type="text/javascript">
- $(document).ready(function() {
- if(!("WebSocket" in window)){
- $('#chatLog, input, button, #examples').fadeOut("fast");
- $('<p>Oh no, you need a browser that supports WebSockets. How about <a href="http://www.google.com/chrome">Google Chrome</a>?</p>').appendTo('#container');
- }else{
- //The user has WebSockets
- connect();
- function connect(){
- var socket;
- var host = "ws://localhost:10001/foreveralone/server.php";
- try{
- var socket = new WebSocket(host);
- message('<p class="event">Socket Status: '+socket.readyState);
- socket.onopen = function(){
- message('<p class="event">Socket Status: '+socket.readyState+' (open)');
- }
- socket.onmessage = function(msg){
- message('<p class="message">Received: '+msg.data);
- }
- socket.onclose = function(){
- message('<p class="event">Socket Status: '+socket.readyState+' (Closed)');
- }
- } catch(exception){
- message('<p>Error'+exception);
- }
- function send(){
- var text = $('#text').val();
- if(text==""){
- message('<p class="warning">Please enter a message');
- return ;
- }
- try{
- socket.send(text);
- message('<p class="event">Sent: '+text)
- } catch(exception){
- message('<p class="warning">');
- }
- $('#text').val("");
- }
- function message(msg){
- $('#chatLog').append(msg+'</p>');
- }//End message()
- $('#text').keypress(function(event) {
- if (event.keyCode == '13') {
- send();
- }
- });
- $('#disconnect').click(function(){
- socket.close();
- });
- }
- }//End connect()
- });
- </script>
- <style type="text/css">
- body{font-family:Arial, Helvetica, sans-serif;}
- #container{
- border:5px solid grey;
- width:800px;
- margin:0 auto;
- padding:10px;
- }
- #chatLog{
- padding:5px;
- border:1px solid black;
- }
- #chatLog p{margin:0;}
- .event{color:#999;}
- .warning{
- font-weight:bold;
- color:#CCC;
- }
- </style>
- <title>WebSockets Client</title>
- </head>
- <body>
- <div id="wrapper">
- <div id="container">
- <h1>WebSockets Client</h1>
- <div id="chatLog">
- </div>
- <p id="examples">e.g. try 'hi', 'name', 'age', 'today'</p>
- <input id="text" type="text" />
- <button id="disconnect">Disconnect</button>
- </div>
- </div>
- </body>
- </html>
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