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1 line
29 KiB
JavaScript
1 line
29 KiB
JavaScript
5 years ago
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define("echarts/chart/scatter",["require","./base","../util/shape/Symbol","../component/axis","../component/grid","../component/dataZoom","../component/dataRange","../config","zrender/tool/util","zrender/tool/color","../chart"],function(e){function t(e,t,n,a,o){i.call(this,e,t,n,a,o),this.refresh(a)}var i=e("./base"),n=e("../util/shape/Symbol");e("../component/axis"),e("../component/grid"),e("../component/dataZoom"),e("../component/dataRange");var a=e("../config");a.scatter={zlevel:0,z:2,clickable:!0,legendHoverLink:!0,xAxisIndex:0,yAxisIndex:0,symbolSize:4,large:!1,largeThreshold:2e3,itemStyle:{normal:{label:{show:!1}},emphasis:{label:{show:!1}}}};var o=e("zrender/tool/util"),r=e("zrender/tool/color");return t.prototype={type:a.CHART_TYPE_SCATTER,_buildShape:function(){var e=this.series;this._sIndex2ColorMap={},this._symbol=this.option.symbolList,this._sIndex2ShapeMap={},this.selectedMap={},this.xMarkMap={};for(var t,i,n,o,s=this.component.legend,l=[],h=0,d=e.length;d>h;h++)if(t=e[h],i=t.name,t.type===a.CHART_TYPE_SCATTER){if(e[h]=this.reformOption(e[h]),this.legendHoverLink=e[h].legendHoverLink||this.legendHoverLink,this._sIndex2ShapeMap[h]=this.query(t,"symbol")||this._symbol[h%this._symbol.length],s){if(this.selectedMap[i]=s.isSelected(i),this._sIndex2ColorMap[h]=r.alpha(s.getColor(i),.5),n=s.getItemShape(i)){var o=this._sIndex2ShapeMap[h];n.style.brushType=o.match("empty")?"stroke":"both",o=o.replace("empty","").toLowerCase(),o.match("rectangle")&&(n.style.x+=Math.round((n.style.width-n.style.height)/2),n.style.width=n.style.height),o.match("star")&&(n.style.n=o.replace("star","")-0||5,o="star"),o.match("image")&&(n.style.image=o.replace(new RegExp("^image:\\/\\/"),""),n.style.x+=Math.round((n.style.width-n.style.height)/2),n.style.width=n.style.height,o="image"),n.style.iconType=o,s.setItemShape(i,n)}}else this.selectedMap[i]=!0,this._sIndex2ColorMap[h]=r.alpha(this.zr.getColor(h),.5);this.selectedMap[i]&&l.push(h)}this._buildSeries(l),this.addShapeList()},_buildSeries:function(e){if(0!==e.length){for(var t,i,n,a,o,r,s,l,h=this.series,d={},c=0,m=e.length;m>c;c++)if(t=e[c],i=h[t],0!==i.data.length){o=this.component.xAxis.getAxis(i.xAxisIndex||0),r=this.component.yAxis.getAxis(i.yAxisIndex||0),d[t]=[];for(var p=0,u=i.data.length;u>p;p++)n=i.data[p],a=this.getDataFromOption(n,"-"),"-"===a||a.length<2||(s=o.getCoord(a[0]),l=r.getCoord(a[1]),d[t].push([s,l,p,n.name||""]));this.xMarkMap[t]=this._markMap(o,r,i.data,d[t]),this.buildMark(t)}this._buildPointList(d)}},_markMap:function(e,t,i,n){for(var a,o={min0:Number.POSITIVE_INFINITY,max0:Number.NEGATIVE_INFINITY,sum0:0,counter0:0,average0:0,min1:Number.POSITIVE_INFINITY,max1:Number.NEGATIVE_INFINITY,sum1:0,counter1:0,average1:0},r=0,s=n.length;s>r;r++)a=i[n[r][2]].value||i[n[r][2]],o.min0>a[0]&&(o.min0=a[0],o.minY0=n[r][1],o.minX0=n[r][0]),o.max0<a[0]&&(o.max0=a[0],o.maxY0=n[r][1],o.maxX0=n[r][0]),o.sum0+=a[0],o.counter0++,o.min1>a[1]&&(o.min1=a[1],o.minY1=n[r][1],o.minX1=n[r][0]),o.max1<a[1]&&(o.max1=a[1],o.maxY1=n[r][1],o.maxX1=n[r][0]),o.sum1+=a[1],o.counter1++;var l=this.component.grid.getX(),h=this.component.grid.getXend(),d=this.component.grid.getY(),c=this.component.grid.getYend();o.average0=o.sum0/o.counter0;var m=e.getCoord(o.average0);o.averageLine0=[[m,c],[m,d]],o.minLine0=[[o.minX0,c],[o.minX0,d]],o.maxLine0=[[o.maxX0,c],[o.maxX0,d]],o.average1=o.sum1/o.counter1;var p=t.getCoord(o.average1);return o.averageLine1=[[l,p],[h,p]],o.minLine1=[[l,o.minY1],[h,o.minY1]],o.maxLine1=[[l,o.maxY1],[h,o.maxY1]],o},_buildPointList:function(e){var t,i,n,a,o=this.series;for(var r in e)if(t=o[r],i=e[r],t.large&&t.data.length>t.largeThreshold)this.shapeList.push(this._getLargeSymbol(t,i,this.getItemStyleColor(this.query(t,"itemStyle.normal.color"),r,-1)||this._sIndex2ColorMap[r]));else for(var s=0,l=i.length;l>s;s++)n=i[s],a=this._getSymbol(r,n[2],n[3],n[0],n[1]),a&&this.shapeList.push(a)},_getSymbol:function(e,t,i,n,a){var o,r=this.series,s=r[e],l=s.data[t],h=this.component.dataRange;if(h){if(o=isNaN(l[2])?this._sIndex2ColorMap[e]:h.getColor(l[2]),!o)return null}else o=this._
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