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63 lines
1.6 KiB
63 lines
1.6 KiB
2 years ago
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.charting.Chart");
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dojo.require("dojo.lang.common");
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dojo.require("dojo.charting.PlotArea");
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dojo.charting.Chart=function(_1,_2,_3){
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this.node=_1||null;
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this.title=_2||"Chart";
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this.description=_3||"";
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this.plotAreas=[];
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};
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dojo.extend(dojo.charting.Chart,{addPlotArea:function(_4,_5){
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if(_4.x!=null&&_4.left==null){
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_4.left=_4.x;
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}
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if(_4.y!=null&&_4.top==null){
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_4.top=_4.y;
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}
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this.plotAreas.push(_4);
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if(_5){
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this.render();
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}
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},onInitialize:function(_6){
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},onRender:function(_7){
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},onDestroy:function(_8){
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},initialize:function(){
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if(!this.node){
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dojo.raise("dojo.charting.Chart.initialize: there must be a root node defined for the Chart.");
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}
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this.destroy();
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this.render();
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this.onInitialize(this);
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},render:function(){
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if(this.node.style.position!="absolute"){
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this.node.style.position="relative";
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}
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for(var i=0;i<this.plotAreas.length;i++){
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var _a=this.plotAreas[i].plotArea;
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var _b=_a.initialize();
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_b.style.position="absolute";
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_b.style.top=this.plotAreas[i].top+"px";
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_b.style.left=this.plotAreas[i].left+"px";
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this.node.appendChild(_b);
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_a.render();
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}
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},destroy:function(){
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for(var i=0;i<this.plotAreas.length;i++){
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this.plotAreas[i].plotArea.destroy();
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}
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while(this.node&&this.node.childNodes&&this.node.childNodes.length>0){
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this.node.removeChild(this.node.childNodes[0]);
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}
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}});
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