root / trunk / web / dojo / dojox / widget / PlaceholderMenuItem.js @ 11
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.widget.PlaceholderMenuItem"]){ |
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dojo._hasResource["dojox.widget.PlaceholderMenuItem"]=true; |
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dojo.provide("dojox.widget.PlaceholderMenuItem");
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dojo.require("dijit.Menu");
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dojo.declare("dojox.widget.PlaceholderMenuItem",dijit.MenuItem,{_replaced:false,_replacedWith:null,_isPlaceholder:true,postCreate:function(){ |
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this.domNode.style.display="none"; |
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this._replacedWith=[];
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if(!this.label){ |
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this.label=this.containerNode.innerHTML; |
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} |
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this.inherited(arguments); |
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},replace:function(_1){ |
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if(this._replaced){ |
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return false; |
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} |
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var _2=this.getIndexInParent(); |
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if(_2<0){ |
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return false; |
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} |
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var p=this.getParent(); |
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dojo.forEach(_1,function(_3){
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p.addChild(_3,_2++); |
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}); |
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this._replacedWith=_1;
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this._replaced=true; |
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return true; |
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},unReplace:function(_4){ |
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if(!this._replaced){ |
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return [];
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} |
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var p=this.getParent(); |
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if(!p){
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return [];
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} |
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var r=this._replacedWith; |
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dojo.forEach(this._replacedWith,function(_5){ |
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p.removeChild(_5); |
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if(_4){
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_5.destroy(); |
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} |
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}); |
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this._replacedWith=[];
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this._replaced=false; |
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return r;
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}}); |
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dojo.extend(dijit.Menu,{getPlaceholders:function(_6){
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var r=[];
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var _7=this.getChildren(); |
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_7.forEach(function(_8){
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if(_8._isPlaceholder&&(!_6||_8.label==_6)){
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r.push(_8); |
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}else{
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if(_8._started&&_8.popup&&_8.popup.getPlaceholders){
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r=r.concat(_8.popup.getPlaceholders(_6)); |
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}else{
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if(!_8._started&&_8.dropDownContainer){
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var _9=dojo.query("[widgetId]",_8.dropDownContainer)[0]; |
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var _a=dijit.byNode(_9);
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if(_a.getPlaceholders){
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r=r.concat(_a.getPlaceholders(_6)); |
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} |
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} |
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} |
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} |
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},this);
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return r;
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}}); |
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} |