source:
trunk/workshop-routing-foss4g/web/ext/src/core/CompositeElementLite-more.js
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| Revision 76, 2.0 KB checked in by djay, 12 years ago (diff) | |
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| 1 | /*! |
| 2 | * Ext JS Library 3.4.0 |
| 3 | * Copyright(c) 2006-2011 Sencha Inc. |
| 4 | * licensing@sencha.com |
| 5 | * http://www.sencha.com/license |
| 6 | */ |
| 7 | /** |
| 8 | * @class Ext.CompositeElementLite |
| 9 | */ |
| 10 | Ext.apply(Ext.CompositeElementLite.prototype, { |
| 11 | addElements : function(els, root){ |
| 12 | if(!els){ |
| 13 | return this; |
| 14 | } |
| 15 | if(typeof els == "string"){ |
| 16 | els = Ext.Element.selectorFunction(els, root); |
| 17 | } |
| 18 | var yels = this.elements; |
| 19 | Ext.each(els, function(e) { |
| 20 | yels.push(Ext.get(e)); |
| 21 | }); |
| 22 | return this; |
| 23 | }, |
| 24 | |
| 25 | /** |
| 26 | * Returns the first Element |
| 27 | * @return {Ext.Element} |
| 28 | */ |
| 29 | first : function(){ |
| 30 | return this.item(0); |
| 31 | }, |
| 32 | |
| 33 | /** |
| 34 | * Returns the last Element |
| 35 | * @return {Ext.Element} |
| 36 | */ |
| 37 | last : function(){ |
| 38 | return this.item(this.getCount()-1); |
| 39 | }, |
| 40 | |
| 41 | /** |
| 42 | * Returns true if this composite contains the passed element |
| 43 | * @param el {Mixed} The id of an element, or an Ext.Element, or an HtmlElement to find within the composite collection. |
| 44 | * @return Boolean |
| 45 | */ |
| 46 | contains : function(el){ |
| 47 | return this.indexOf(el) != -1; |
| 48 | }, |
| 49 | |
| 50 | /** |
| 51 | * Removes the specified element(s). |
| 52 | * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite |
| 53 | * or an array of any of those. |
| 54 | * @param {Boolean} removeDom (optional) True to also remove the element from the document |
| 55 | * @return {CompositeElement} this |
| 56 | */ |
| 57 | removeElement : function(keys, removeDom){ |
| 58 | var me = this, |
| 59 | els = this.elements, |
| 60 | el; |
| 61 | Ext.each(keys, function(val){ |
| 62 | if ((el = (els[val] || els[val = me.indexOf(val)]))) { |
| 63 | if(removeDom){ |
| 64 | if(el.dom){ |
| 65 | el.remove(); |
| 66 | }else{ |
| 67 | Ext.removeNode(el); |
| 68 | } |
| 69 | } |
| 70 | els.splice(val, 1); |
| 71 | } |
| 72 | }); |
| 73 | return this; |
| 74 | } |
| 75 | }); |
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