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+
+
+
+
+ The source code
+
+
+
+
+
+
+
/**
+ * @class Ext.core.Element
+ */
+Ext.core.Element.addMethods({
+ /**
+ * Appends the passed element(s) to this element
+ * @param {String/HTMLElement/Array/Element/CompositeElement} el
+ * @return {Ext.core.Element} this
+ */
+ appendChild : function(el) {
+ return Ext.get(el).appendTo(this);
+ },
+
+ /**
+ * Appends this element to the passed element
+ * @param {Mixed} el The new parent element
+ * @return {Ext.core.Element} this
+ */
+ appendTo : function(el) {
+ Ext.getDom(el).appendChild(this.dom);
+ return this;
+ },
+
+ /**
+ * Inserts this element before the passed element in the DOM
+ * @param {Mixed} el The element before which this element will be inserted
+ * @return {Ext.core.Element} this
+ */
+ insertBefore : function(el) {
+ el = Ext.getDom(el);
+ el.parentNode.insertBefore(this.dom, el);
+ return this;
+ },
+
+ /**
+ * Inserts this element after the passed element in the DOM
+ * @param {Mixed} el The element to insert after
+ * @return {Ext.core.Element} this
+ */
+ insertAfter : function(el) {
+ el = Ext.getDom(el);
+ el.parentNode.insertBefore(this.dom, el.nextSibling);
+ return this;
+ },
+
+ /**
+ * Inserts (or creates) an element (or DomHelper config) as the first child of this element
+ * @param {Mixed/Object} el The id or element to insert or a DomHelper config to create and insert
+ * @return {Ext.core.Element} The new child
+ */
+ insertFirst : function(el, returnDom) {
+ el = el || {};
+ if (el.nodeType || el.dom || typeof el == 'string') { // element
+ el = Ext.getDom(el);
+ this.dom.insertBefore(el, this.dom.firstChild);
+ return !returnDom ? Ext.get(el) : el;
+ }
+ else { // dh config
+ return this.createChild(el, this.dom.firstChild, returnDom);
+ }
+ },
+
+ /**
+ * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
+ * @param {Mixed/Object/Array} el The id, element to insert or a DomHelper config to create and insert *or* an array of any of those.
+ * @param {String} where (optional) 'before' or 'after' defaults to before
+ * @param {Boolean} returnDom (optional) True to return the .;ll;l,raw DOM element instead of Ext.core.Element
+ * @return {Ext.core.Element} The inserted Element. If an array is passed, the last inserted element is returned.
+ */
+ insertSibling: function(el, where, returnDom){
+ var me = this, rt,
+ isAfter = (where || 'before').toLowerCase() == 'after',
+ insertEl;
+
+ if(Ext.isArray(el)){
+ insertEl = me;
+ Ext.each(el, function(e) {
+ rt = Ext.fly(insertEl, '_internal').insertSibling(e, where, returnDom);
+ if(isAfter){
+ insertEl = rt;
+ }
+ });
+ return rt;
+ }
+
+ el = el || {};
+
+ if(el.nodeType || el.dom){
+ rt = me.dom.parentNode.insertBefore(Ext.getDom(el), isAfter ? me.dom.nextSibling : me.dom);
+ if (!returnDom) {
+ rt = Ext.get(rt);
+ }
+ }else{
+ if (isAfter && !me.dom.nextSibling) {
+ rt = Ext.core.DomHelper.append(me.dom.parentNode, el, !returnDom);
+ } else {
+ rt = Ext.core.DomHelper[isAfter ? 'insertAfter' : 'insertBefore'](me.dom, el, !returnDom);
+ }
+ }
+ return rt;
+ },
+
+ /**
+ * Replaces the passed element with this element
+ * @param {Mixed} el The element to replace
+ * @return {Ext.core.Element} this
+ */
+ replace : function(el) {
+ el = Ext.get(el);
+ this.insertBefore(el);
+ el.remove();
+ return this;
+ },
+
+ /**
+ * Replaces this element with the passed element
+ * @param {Mixed/Object} el The new element or a DomHelper config of an element to create
+ * @return {Ext.core.Element} this
+ */
+ replaceWith: function(el){
+ var me = this;
+
+ if(el.nodeType || el.dom || typeof el == 'string'){
+ el = Ext.get(el);
+ me.dom.parentNode.insertBefore(el, me.dom);
+ }else{
+ el = Ext.core.DomHelper.insertBefore(me.dom, el);
+ }
+
+ delete Ext.cache[me.id];
+ Ext.removeNode(me.dom);
+ me.id = Ext.id(me.dom = el);
+ Ext.core.Element.addToCache(me.isFlyweight ? new Ext.core.Element(me.dom) : me);
+ return me;
+ },
+
+ /**
+ * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
+ * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
+ * automatically generated with the specified attributes.
+ * @param {HTMLElement} insertBefore (optional) a child element of this element
+ * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
+ * @return {Ext.core.Element} The new child element
+ */
+ createChild : function(config, insertBefore, returnDom) {
+ config = config || {tag:'div'};
+ if (insertBefore) {
+ return Ext.core.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
+ }
+ else {
+ return Ext.core.DomHelper[!this.dom.firstChild ? 'insertFirst' : 'append'](this.dom, config, returnDom !== true);
+ }
+ },
+
+ /**
+ * Creates and wraps this element with another element
+ * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
+ * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Ext.core.Element
+ * @return {HTMLElement/Element} The newly created wrapper element
+ */
+ wrap : function(config, returnDom) {
+ var newEl = Ext.core.DomHelper.insertBefore(this.dom, config || {tag: "div"}, !returnDom),
+ d = newEl.dom || newEl;
+
+ d.appendChild(this.dom);
+ return newEl;
+ },
+
+ /**
+ * Inserts an html fragment into this element
+ * @param {String} where Where to insert the html in relation to this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
+ * @param {String} html The HTML fragment
+ * @param {Boolean} returnEl (optional) True to return an Ext.core.Element (defaults to false)
+ * @return {HTMLElement/Ext.core.Element} The inserted node (or nearest related if more than 1 inserted)
+ */
+ insertHtml : function(where, html, returnEl) {
+ var el = Ext.core.DomHelper.insertHtml(where, this.dom, html);
+ return returnEl ? Ext.get(el) : el;
+ }
+});
+