root / trunk / web / dojo / dojox / geo / charting / widget / Legend.js
History | View | Annotate | Download (1.83 KB)
| 1 | 9 | andrej.cim | /*
|
|---|---|---|---|
| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
|
||
| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
|
||
| 4 | see: http://dojotoolkit.org/license for details
|
||
| 5 | */
|
||
| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.geo.charting.widget.Legend"]){ |
||
| 9 | dojo._hasResource["dojox.geo.charting.widget.Legend"]=true; |
||
| 10 | dojo.provide("dojox.geo.charting.widget.Legend");
|
||
| 11 | dojo.require("dijit._Widget");
|
||
| 12 | dojo.require("dijit._Templated");
|
||
| 13 | dojo.require("dojox.lang.functional.array");
|
||
| 14 | dojo.require("dojox.lang.functional.fold");
|
||
| 15 | dojo.declare("dojox.geo.charting.widget.Legend",[dijit._Widget,dijit._Templated],{templateString:"<table dojoAttachPoint='legendNode' class='dojoxLegendNode'><tbody dojoAttachPoint='legendBody'></tbody></table>",horizontal:true,legendNode:null,legendBody:null,swatchSize:18,postCreate:function(){ |
||
| 16 | if(!this.map){ |
||
| 17 | return;
|
||
| 18 | } |
||
| 19 | this.series=this.map.series; |
||
| 20 | dojo.byId(this.map.container).appendChild(this.domNode); |
||
| 21 | this.refresh();
|
||
| 22 | },refresh:function(){ |
||
| 23 | while(this.legendBody.lastChild){ |
||
| 24 | dojo.destroy(this.legendBody.lastChild);
|
||
| 25 | } |
||
| 26 | if(this.horizontal){ |
||
| 27 | dojo.addClass(this.legendNode,"dojoxLegendHorizontal"); |
||
| 28 | this._tr=dojo.doc.createElement("tr"); |
||
| 29 | this.legendBody.appendChild(this._tr); |
||
| 30 | } |
||
| 31 | var s=this.series; |
||
| 32 | if(s.length==0){ |
||
| 33 | return;
|
||
| 34 | } |
||
| 35 | dojo.forEach(s,function(x){
|
||
| 36 | this._addLabel(x.color,x.name);
|
||
| 37 | },this);
|
||
| 38 | },_addLabel:function(_1,_2){ |
||
| 39 | var _3=dojo.doc.createElement("td"); |
||
| 40 | var _4=dojo.doc.createElement("td"); |
||
| 41 | var _5=dojo.doc.createElement("div"); |
||
| 42 | dojo.addClass(_3,"dojoxLegendIcon");
|
||
| 43 | dojo.addClass(_4,"dojoxLegendText");
|
||
| 44 | _5.style.width=this.swatchSize+"px"; |
||
| 45 | _5.style.height=this.swatchSize+"px"; |
||
| 46 | _3.appendChild(_5); |
||
| 47 | if(this.horizontal){ |
||
| 48 | this._tr.appendChild(_3);
|
||
| 49 | this._tr.appendChild(_4);
|
||
| 50 | }else{
|
||
| 51 | var tr=dojo.doc.createElement("tr"); |
||
| 52 | this.legendBody.appendChild(tr);
|
||
| 53 | tr.appendChild(_3); |
||
| 54 | tr.appendChild(_4); |
||
| 55 | } |
||
| 56 | _5.style.background=_1; |
||
| 57 | _4.innerHTML=String(_2); |
||
| 58 | }}); |
||
| 59 | } |