3 <title>The source code</title>
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8 <pre class="prettyprint lang-js">/*!
10 * Copyright(c) 2006-2009 Ext JS, LLC
12 * http://www.extjs.com/license
15 * @class Ext.Element
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17 Ext.Element.addMethods(
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19 var GETDOM = Ext.getDom,
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24 <div id="method-Ext.Element-appendChild"></div>/**
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25 * Appends the passed element(s) to this element
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26 * @param {String/HTMLElement/Array/Element/CompositeElement} el
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27 * @return {Ext.Element} this
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29 appendChild: function(el){
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30 return GET(el).appendTo(this);
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33 <div id="method-Ext.Element-appendTo"></div>/**
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34 * Appends this element to the passed element
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35 * @param {Mixed} el The new parent element
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36 * @return {Ext.Element} this
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38 appendTo: function(el){
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39 GETDOM(el).appendChild(this.dom);
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43 <div id="method-Ext.Element-insertBefore"></div>/**
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44 * Inserts this element before the passed element in the DOM
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45 * @param {Mixed} el The element before which this element will be inserted
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46 * @return {Ext.Element} this
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48 insertBefore: function(el){
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49 (el = GETDOM(el)).parentNode.insertBefore(this.dom, el);
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53 <div id="method-Ext.Element-insertAfter"></div>/**
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54 * Inserts this element after the passed element in the DOM
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55 * @param {Mixed} el The element to insert after
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56 * @return {Ext.Element} this
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58 insertAfter: function(el){
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59 (el = GETDOM(el)).parentNode.insertBefore(this.dom, el.nextSibling);
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63 <div id="method-Ext.Element-insertFirst"></div>/**
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64 * Inserts (or creates) an element (or DomHelper config) as the first child of this element
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65 * @param {Mixed/Object} el The id or element to insert or a DomHelper config to create and insert
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66 * @return {Ext.Element} The new child
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68 insertFirst: function(el, returnDom){
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70 if(el.nodeType || el.dom || typeof el == 'string'){ // element
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72 this.dom.insertBefore(el, this.dom.firstChild);
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73 return !returnDom ? GET(el) : el;
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75 return this.createChild(el, this.dom.firstChild, returnDom);
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79 <div id="method-Ext.Element-replace"></div>/**
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80 * Replaces the passed element with this element
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81 * @param {Mixed} el The element to replace
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82 * @return {Ext.Element} this
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84 replace: function(el){
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86 this.insertBefore(el);
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91 <div id="method-Ext.Element-replaceWith"></div>/**
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92 * Replaces this element with the passed element
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93 * @param {Mixed/Object} el The new element or a DomHelper config of an element to create
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94 * @return {Ext.Element} this
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96 replaceWith: function(el){
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98 Element = Ext.Element;
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99 if(el.nodeType || el.dom || typeof el == 'string'){
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101 me.dom.parentNode.insertBefore(el, me.dom);
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103 el = DH.insertBefore(me.dom, el);
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106 delete Element.cache[me.id];
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107 Ext.removeNode(me.dom);
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108 me.id = Ext.id(me.dom = el);
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109 return Element.cache[me.id] = me;
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112 <div id="method-Ext.Element-createChild"></div>/**
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113 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
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114 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
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115 * automatically generated with the specified attributes.
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116 * @param {HTMLElement} insertBefore (optional) a child element of this element
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117 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
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118 * @return {Ext.Element} The new child element
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120 createChild: function(config, insertBefore, returnDom){
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121 config = config || {tag:'div'};
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122 return insertBefore ?
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123 DH.insertBefore(insertBefore, config, returnDom !== true) :
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124 DH[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
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127 <div id="method-Ext.Element-wrap"></div>/**
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128 * Creates and wraps this element with another element
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129 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
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130 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Ext.Element
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131 * @return {HTMLElement/Element} The newly created wrapper element
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133 wrap: function(config, returnDom){
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134 var newEl = DH.insertBefore(this.dom, config || {tag: "div"}, !returnDom);
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135 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
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139 <div id="method-Ext.Element-insertHtml"></div>/**
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140 * Inserts an html fragment into this element
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141 * @param {String} where Where to insert the html in relation to this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
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142 * @param {String} html The HTML fragment
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143 * @param {Boolean} returnEl (optional) True to return an Ext.Element (defaults to false)
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144 * @return {HTMLElement/Ext.Element} The inserted node (or nearest related if more than 1 inserted)
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146 insertHtml : function(where, html, returnEl){
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147 var el = DH.insertHtml(where, this.dom, html);
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148 return returnEl ? Ext.get(el) : el;
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