areachart.js

反向的AJAX。最大的特性是我们成为反向的Ajax。DWR1.x允许你用javascript异步的访问java代码。DWR2.0在这上允许你建立异步java访问javascript代码。 反向的Aj

/*
 * Copyright (c) 2001-2007, TIBCO Software Inc.
 * Use, modification, and distribution subject to terms of license.
 */
jsx3.require("jsx3.chart.CartesianChart","jsx3.chart.AreaSeries");jsx3.Class.defineClass("jsx3.chart.AreaChart",jsx3.chart.CartesianChart,null,function(r,q){r.TYPE_OVERLAY="overlay";r.TYPE_STACKED="stacked";r.TYPE_STACKED100="stacked100";q.init=function(n,s,b,a,c){this.jsxsuper(n,s,b,a,c);this.type=r.TYPE_OVERLAY;};q.getType=function(){return this.type;};q.setType=function(n){if(r.ALLOWED_TYPES[n]){this.type=n;}else{throw new jsx3.IllegalArgumentException("type",n);}};q.getYRange=function(d){if(this.type==r.TYPE_OVERLAY){return this.getRangeForField(d,"getYValue");}else{if(this.type==r.TYPE_STACKED){return this.getStackedRangeForField(d,"getYValue");}else{if(this.type==r.TYPE_STACKED100){return this.getStacked100RangeForField(d,"getYValue");}else{jsx3.chart.LOG.error("unsupported Line Chart type: "+this.type);return null;}}}};q.getXRange=function(m){return this.getRangeForField(m,"getXValue");};q.updateView=function(){this.jsxsuper();this.JJ();};q.JJ=function(){var ac=this.M4();var Lc=this.aO();var jb=this.gH();var wb=this.getPrimaryXAxis();var kc=this.getPrimaryYAxis();if(wb==null||kc==null||Lc.length==0||jb==null)return;if(!jsx3.chart.isValueAxis(kc)){jsx3.chart.LOG.error("bad y axis type: "+kc.getClass());return;}var mc=null;if(this.type==r.TYPE_STACKED100)mc=this.Z6(Lc,"getYValue");var Kc=null,Vb=null;if(this.type==r.TYPE_STACKED||this.type==r.TYPE_STACKED100){Kc=new Array(jb.length);Vb=new Array(jb.length);for(var xb=0;xb<jb.length;xb++){Kc[xb]=Vb[xb]=0;}}for(var L=0;L<Lc.length;L++){var bb=Lc[L];bb.BV();for(var xb=0;xb<jb.length;xb++){var S=jb[xb];var wc=null,gc=null,db=null;var Zb=bb.getYValue(S);var Ic=bb.getMinValue(S);if(Zb==null)continue;if(this.type==r.TYPE_STACKED||this.type==r.TYPE_STACKED100){if(Zb>=0){Ic=Kc[xb];Zb=Kc[xb]+Zb;Kc[xb]=Zb;}else{Ic=Vb[xb];Zb=Vb[xb]+Zb;Vb[xb]=Zb;}if(this.type==r.TYPE_STACKED100){Zb=100*(Zb/mc[xb]);Ic=100*(Ic/mc[xb]);}}if(Ic==null)Ic=0;gc=kc.getCoordinateForNoClip(Zb);db=kc.getCoordinateFor(Ic);if(jsx3.chart.isValueAxis(wb)){var _=bb.getXValue(S);if(_!=null)wc=wb.getCoordinateForNoClip(_);}else{if(jsx3.chart.isCategoryAxis(wb)){wc=wb.getPointForCategory(xb);}}if(wc==null)continue;bb.PM(S,wc,gc,xb);bb.YZ(wc,db);}bb.updateView();ac.appendChild(bb.l5());}};q.VO=function(){return this.type==r.TYPE_STACKED||this.type==r.TYPE_STACKED100;};q.wH=function(j){return j instanceof jsx3.chart.AreaSeries;};q.toString=function(){return "[AreaChart '"+this.getName()+"']";};r.getVersion=function(){return jsx3.chart.q2;};});