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- document.getElementById("addCharAmount").onclick = function() {;
- var inputText = document.getElementById("textAdd").value;
- inputText = inputText.replace(/[\d\s]/g,'');
- var inputTextLength = inputText.length;
- var node = document.createElement("li");
- var text = document.createTextNode(inputTextLength);
- node.appendChild(text);
- var list = document.getElementById("list");
- var isChild = document.getElementById("list").hasChildNodes();
- list.appendChild(node);
- if(isChild) list.removeChild(list.childNodes[0]);
- }
- document.getElementById("addReverseText").onclick = function() {;
- var inputText = document.getElementById("textAdd").value;
- inputText = inputText.replace(/[0-9]/g,'');
- //Reverse text
- var splitText = inputText.split("");
- var reverseArray = splitText.reverse();
- var joinedArray = reverseArray.join("");
- var node = document.createElement("li");
- var text = document.createTextNode(joinedArray);
- node.appendChild(text);
- var list = document.getElementById("list");
- var isChild = document.getElementById("list").hasChildNodes();
- list.appendChild(node);
- if(isChild) list.removeChild(list.childNodes[0]);
- }
- function isUpperCase(char){
- return char != char.toUpperCase();
- }
- function convertCase(string){
- var stringLength = string.length;
- var textArray = string.split("");
- for (var i = 0; i < stringLength; i++){
- var textPosition = textArray[i];
- if (isUpperCase(textPosition)){
- textArray[i] = textPosition.toUpperCase();
- } else {
- textArray[i] = textPosition.toLowerCase();
- }
- }
- return textArray.join("");
- }
- document.getElementById("addSwitchCases").onclick = function() {;
- var inputText = document.getElementById("textAdd").value;
- inputText = convertCase(inputText);
- var node = document.createElement("li");
- var text = document.createTextNode(inputText);
- node.appendChild(text);
- var list = document.getElementById("list");
- var isChild = document.getElementById("list").hasChildNodes();
- list.appendChild(node);
- if(isChild) list.removeChild(list.childNodes[0]);
- }
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