/*!
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* Ext JS Library 3.1.0
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* Copyright(c) 2006-2009 Ext JS, LLC
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* licensing@extjs.com
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* http://www.extjs.com/license
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*/
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/**
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* @class Ext.Element
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*/
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Ext.Element.addMethods(
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function() {
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var GETDOM = Ext.getDom,
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GET = Ext.get,
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DH = Ext.DomHelper;
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return {
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/**
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* Appends the passed element(s) to this element
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* @param {String/HTMLElement/Array/Element/CompositeElement} el
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* @return {Ext.Element} this
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*/
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appendChild: function(el){
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return GET(el).appendTo(this);
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},
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/**
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* Appends this element to the passed element
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* @param {Mixed} el The new parent element
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* @return {Ext.Element} this
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*/
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appendTo: function(el){
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GETDOM(el).appendChild(this.dom);
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return this;
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},
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/**
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* Inserts this element before the passed element in the DOM
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* @param {Mixed} el The element before which this element will be inserted
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* @return {Ext.Element} this
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*/
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insertBefore: function(el){
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(el = GETDOM(el)).parentNode.insertBefore(this.dom, el);
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return this;
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},
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/**
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* Inserts this element after the passed element in the DOM
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* @param {Mixed} el The element to insert after
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* @return {Ext.Element} this
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*/
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insertAfter: function(el){
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(el = GETDOM(el)).parentNode.insertBefore(this.dom, el.nextSibling);
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return this;
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},
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/**
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* Inserts (or creates) an element (or DomHelper config) as the first child of this element
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* @param {Mixed/Object} el The id or element to insert or a DomHelper config to create and insert
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* @return {Ext.Element} The new child
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*/
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insertFirst: function(el, returnDom){
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el = el || {};
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if(el.nodeType || el.dom || typeof el == 'string'){ // element
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el = GETDOM(el);
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this.dom.insertBefore(el, this.dom.firstChild);
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return !returnDom ? GET(el) : el;
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}else{ // dh config
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return this.createChild(el, this.dom.firstChild, returnDom);
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}
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},
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/**
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* Replaces the passed element with this element
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* @param {Mixed} el The element to replace
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* @return {Ext.Element} this
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*/
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replace: function(el){
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el = GET(el);
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this.insertBefore(el);
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el.remove();
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return this;
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},
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/**
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* Replaces this element with the passed element
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* @param {Mixed/Object} el The new element or a DomHelper config of an element to create
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* @return {Ext.Element} this
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*/
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replaceWith: function(el){
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var me = this;
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if(el.nodeType || el.dom || typeof el == 'string'){
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el = GETDOM(el);
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me.dom.parentNode.insertBefore(el, me.dom);
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}else{
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el = DH.insertBefore(me.dom, el);
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}
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delete Ext.elCache[me.id];
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Ext.removeNode(me.dom);
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me.id = Ext.id(me.dom = el);
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Ext.Element.addToCache(me.isFlyweight ? new Ext.Element(me.dom) : me);
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return me;
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},
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/**
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* Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
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* @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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* automatically generated with the specified attributes.
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* @param {HTMLElement} insertBefore (optional) a child element of this element
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* @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
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* @return {Ext.Element} The new child element
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*/
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createChild: function(config, insertBefore, returnDom){
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config = config || {tag:'div'};
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return insertBefore ?
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DH.insertBefore(insertBefore, config, returnDom !== true) :
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DH[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
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},
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/**
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* Creates and wraps this element with another element
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* @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
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* @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Ext.Element
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* @return {HTMLElement/Element} The newly created wrapper element
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*/
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wrap: function(config, returnDom){
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var newEl = DH.insertBefore(this.dom, config || {tag: "div"}, !returnDom);
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newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
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return newEl;
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},
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/**
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* Inserts an html fragment into this element
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* @param {String} where Where to insert the html in relation to this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
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* @param {String} html The HTML fragment
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* @param {Boolean} returnEl (optional) True to return an Ext.Element (defaults to false)
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* @return {HTMLElement/Ext.Element} The inserted node (or nearest related if more than 1 inserted)
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*/
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insertHtml : function(where, html, returnEl){
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var el = DH.insertHtml(where, this.dom, html);
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return returnEl ? Ext.get(el) : el;
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}
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}
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}());
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