https://allondrelle-lamalmaison.com/media/mod_js_weather/js/RGraph.line.js?9cff94

1'version:2024-09-28 (6.19)';RGraph=window.RGraph||{isrgraph:true,isRGraph:true,rgraph:true};RGraph.Line=function(conf)
2{var id=conf.id,canvas=document.getElementById(id),data=conf.data;this.id=id;this.canvas=canvas;this.context=this.canvas.getContext('2d');this.canvas.__object__=this;this.type='line';this.max=0;this.coords=[];this.coords2=[];this.coords.key=[];this.coordsText=[];this.coordsSpline=[];this.coordsAxes={xaxis:[],yaxis:[]};this.coordsTrendline=[];this.hasnegativevalues=false;this.isRGraph=true;this.isrgraph=true;this.rgraph=true;this.uid=RGraph.createUID();this.canvas.uid=this.canvas.uid?this.canvas.uid:RGraph.createUID();this.colorsParsed=false;this.original_colors=[];this.firstDraw=true;this.stopAnimationRequested=false;this.properties={backgroundBarsCount:null,backgroundBarsColor1:'rgba(0,0,0,0)',backgroundBarsColor2:'rgba(0,0,0,0)',backgroundGrid:1,backgroundGridLinewidth:1,backgroundGridHsize:25,backgroundGridVsize:25,backgroundGridColor:'#ddd',backgroundGridVlines:true,backgroundGridHlines:true,backgroundGridBorder:true,backgroundGridAutofit:true,backgroundGridAutofitAlign:true,backgroundGridHlinesCount:5,backgroundGridVlinesCount:null,backgroundGridDashed:false,backgroundGridDotted:false,backgroundGridDashArray:null,backgroundHbars:null,backgroundImage:null,backgroundImageStretch:true,backgroundImageX:null,backgroundImageY:null,backgroundImageW:null,backgroundImageH:null,backgroundImageAlign:null,backgroundColor:null,backgroundBorder:false,backgroundBorderLinewidth:1,backgroundBorderColor:'#aaa',backgroundBorderDashed:false,backgroundBorderDotted:false,backgroundBorderDashArray:null,xaxis:true,xaxisLinewidth:1,xaxisColor:'black',xaxisTickmarks:true,xaxisTickmarksLength:3,xaxisTickmarksLastLeft:null,xaxisTickmarksLastRight:null,xaxisTickmarksCount:null,xaxisLabels:null,xaxisLabelsFormattedDecimals:0,xaxisLabelsFormattedPoint:'.',xaxisLabelsFormattedThousand:',',xaxisLabelsFormattedUnitsPre:'',xaxisLabelsFormattedUnitsPost:'',xaxisLabelsSize:null,xaxisLabelsFont:null,xaxisLabelsItalic:null,xaxisLabelsBold:null,xaxisLabelsColor:null,xaxisLabelsOffsetx:0,xaxisLabelsOffsety:0,xaxisLabelsHalign:null,xaxisLabelsValign:null,xaxisLabelsPosition:'edge',xaxisLabelsSpecificAlign:'left',xaxisPosition:'bottom',xaxisPosition:'bottom',xaxisLabelsAngle:0,xaxisTitle:'',xaxisTitleBold:null,xaxisTitleSize:null,xaxisTitleFont:null,xaxisTitleColor:null,xaxisTitleItalic:null,xaxisTitlePos:null,xaxisTitleOffsetx:0,xaxisTitleOffsety:0,xaxisTitleX:null,xaxisTitleY:null,xaxisTitleHalign:'center',xaxisTitleValign:'top',yaxis:true,yaxisLinewidth:1,yaxisColor:'black',yaxisTickmarks:true,yaxisTickmarksCount:null,yaxisTickmarksLastTop:null,yaxisTickmarksLastBottom:null,yaxisTickmarksLength:3,yaxisScale:true,yaxisScaleMin:0,yaxisScaleMax:null,yaxisScaleUnitsPre:'',yaxisScaleUnitsPost:'',yaxisScaleDecimals:0,yaxisScalePoint:'.',yaxisScaleThousand:',',yaxisScaleRound:false,yaxisScaleFormatter:null,yaxisScaleInvert:false,yaxisLabelsSpecific:null,yaxisLabelsCount:5,yaxisLabelsOffsetx:0,yaxisLabelsOffsety:0,yaxisLabelsHalign:null,yaxisLabelsValign:null,yaxisLabelsFont:null,yaxisLabelsSize:null,yaxisLabelsColor:null,yaxisLabelsBold:null,yaxisLabelsItalic:null,yaxisLabelsPosition:'edge',yaxisPosition:'left',yaxisTitle:'',yaxisTitleBold:null,yaxisTitleSize:null,yaxisTitleFont:null,yaxisTitleColor:null,yaxisTitleItalic:null,yaxisTitlePos:null,yaxisTitleX:null,yaxisTitleY:null,yaxisTitleOffsetx:0,yaxisTitleOffsety:0,yaxisTitleHalign:null,yaxisTitleValign:null,yaxisTitleAccessible:null,labelsAbove:false,labelsAboveDecimals:null,labelsAboveSize:null,labelsAboveColor:null,labelsAboveFont:null,labelsAboveBold:null,labelsAboveItalic:null,labelsAboveBackground:'rgba(255,255,255,0.7)',labelsAboveBorder:false,labelsAboveUnitsPre:'',labelsAboveUnitsPost:'',labelsAboveSpecific:null,labelsAboveOffsetx:0,labelsAboveOffsety:0,labelsAboveFormatter:null,linewidth:2.001,linecap:'round',linejoin:'round',colors:['red','#0f0','#00f','#f0f','#ff0','#0ff','green','pink','blue','black'],tickmarksStyle:'none',tickmarksLinewidth:null,tickmarksSize:3,tickmarksColor:null,tickmarksStyleDotStroke:'white',tickmarksStyleDotFill:null,tickmarksStyleDotLinewidth:3,tickmarksStyleImage:null,tickmarksStyleImageHalign:'center',tickmarksStyleImageValign:'center',tickmarksStyleImageOffsetx:0,tickmarksStyleImageOffsety:0,marginLeft:35,marginRight:35,marginTop:35,marginBottom:35,marginInner:0,filledColors:null,textBold:false,textItalic:false,textSize:12,textColor:'black',textFont:"Arial, Verdana, sans-serif",textAccessible:false,textAccessibleOverflow:'visible',textAccessiblePointerevents:false,text:null,title:'',titleFont:null,titleSize:null,titleColor:null,titleBold:null,titleItal

2ic:null,titleX:null,titleY:null,titleHalign:null,titleValign:null,titleOffsetx:0,titleOffsety:0,titleSubtitle:'',titleSubtitleSize:null,titleSubtitleColor:'#aaa',titleSubtitleFont:null,titleSubtitleBold:null,titleSubtitleItalic:null,titleSubtitleOffsetx:0,titleSubtitleOffsety:0,shadow:true,shadowOffsetx:2,shadowOffsety:2,shadowBlur:3,shadowColor:'rgba(128,128,128,0.5)',tooltips:null,tooltipsHotspotXonly:false,tooltipsHotspotSize:5,tooltipsHotspotIgnore:null,tooltipsEffect:'slide',tooltipsCssClass:'RGraph_tooltip',tooltipsCss:null,tooltipsEvent:'onmousemove',tooltipsHighlight:true,tooltipsCoordsPage:false,tooltipsFormattedThousand:',',tooltipsFormattedPoint:'.',tooltipsFormattedDecimals:0,tooltipsFormattedUnitsPre:'',tooltipsFormattedUnitsPost:'',tooltipsFormattedKeyColors:null,tooltipsFormattedKeyColorsShape:'square',tooltipsFormattedKeyLabels:[],tooltipsFormattedListType:'ul',tooltipsFormattedListItems:null,tooltipsFormattedTableHeaders:null,tooltipsFormattedTableData:null,tooltipsDataset:null,tooltipsDatasetEvent:'click',tooltipsPointer:true,tooltipsPointerOffsetx:0,tooltipsPointerOffsety:0,tooltipsPositionStatic:true,highlightStyle:null,highlightStroke:'gray',highlightFill:'white',highlightPointRadius:2,highlightDataset:false,highlightDatasetStroke:'rgba(0,0,0,0.25)',highlightDatasetFill:'rgba(255,255,255,0.75)',highlightDatasetStrokeAlpha:1,highlightDatasetFillAlpha:1,highlightDatasetFillUseColors:false,highlightDatasetStrokeUseColors:false,highlightDatasetLinewidth:null,highlightDatasetDotted:false,highlightDatasetDashed:false,highlightDatasetDashArray:null,highlightDatasetExclude:null,highlightDatasetCallback:null,highlightDatasetEvent:'click',stepped:false,key:null,keyBackground:'white',keyPosition:'graph',keyHalign:null,keyShadow:false,keyShadowColor:'#666',keyShadowBlur:3,keyShadowOffsetx:2,keyShadowOffsety:2,keyPositionMarginBoxed:false,keyPositionMarginHSpace:0,keyPositionX:null,keyPositionY:null,keyColorShape:'square',keyRounded:true,keyLinewidth:1,keyColors:null,keyInteractive:false,keyInteractiveHighlightChartStroke:'rgba(255,0,0,0.3)',keyInteractiveHighlightLabel:'rgba(255,0,0,0.2)',keyLabelsFont:null,keyLabelsSize:null,keyLabelsColor:null,keyLabelsBold:null,keyLabelsItalic:null,keyLabelsOffsetx:0,keyLabelsOffsety:0,keyFormattedDecimals:0,keyFormattedPoint:'.',keyFormattedThousand:',',keyFormattedUnitsPre:'',keyFormattedUnitsPost:'',keyFormattedValueSpecific:null,keyFormattedItemsCount:null,contextmenu:null,crosshairs:false,crosshairsColor:'#333',crosshairsLinewidth:1,crosshairsHline:true,crosshairsVline:true,crosshairsSnapToScale:false,annotatable:false,annotatableColor:'black',annotatableLinewidth:1,filled:false,filledRange:false,filledRangeThreshold:null,filledRangeThresholdColors:['red','green'],filledAccumulative:true,variant:null,axesAbove:false,backdrop:false,backdropSize:30,backdropAlpha:0.2,adjustable:false,adjustableOnly:null,adjustableXonly:false,redraw:true,outofbounds:false,outofboundsClip:false,animationFactor:1,animationUnfoldX:false,animationUnfoldY:true,animationUnfoldInitial:2,animationTraceClip:1,animationTraceCenter:false,spline:false,lineVisible:[],errorbars:false,errorbarsColor:'black',errorbarsCapped:true,errorbarsCappedWidth:12,errorbarsLinewidth:1,combinedEffect:null,combinedEffectOptions:null,combinedEffectCallback:null,clearto:'rgba(0,0,0,0)',dotted:false,dashed:false,trendline:false,trendlineColors:['#666'],trendlineLinewidth:1,trendlineMargin:25,trendlineDashed:false,trendlineDotted:false,trendlineDashArray:null,trendlineClip:true,nullBridge:false,nullBridgeLinewidth:null,nullBridgeColors:null,nullBridgeDashArray:[5,5],labelsAngled:false,labelsAngledSpecific:null,labelsAngledAccessible:null,labelsAngledFont:null,labelsAngledColor:null,labelsAngledSize:null,labelsAngledBold:null,labelsAngledItalic:null,labelsAngledUpFont:null,labelsAngledUpColor:null,labelsAngledUpSize:null,labelsAngledUpBold:null,labelsAngledUpItalic:null,labelsAngledDownFont:null,labelsAngledDownColor:null,labelsAngledDownSize:null,labelsAngledDownBold:null,labelsAngledDownItalic:null,labelsAngledLevelFont:null,labelsAngledLevelColor:null,labelsAngledLevelSize:null,labelsAngledLevelBold:null,labelsAngledILeveltalic:null,lines:null}
3this.properties_lowercase_map=[];for(var i in this.properties){if(typeof i==='string'){this.properties_lowercase_map[i.toLowerCase()]=i;}}
4this.original_data=RGraph.stringsToNumbers(conf.data);if(typeof this.original_data[0]==='number'||RGraph.isNullish(this.original_data[0])){this.original_data=[RGraph.arrayClone(this.original_data)];}
5this.unmodified_data=RGraph.arrayClone(this.original_data);if(!this.canvas){alert('[LINE] Fatal error: no canvas support');return;}
6this.data_arr=RGraph.arrayLinearize(this.original_data);for(var i=0;i<this.data_arr.length;++i){this['$'+i]={};}
7var properties=this.properties;this.path=RGraph.pathObjectFunction;if(RGraph.Effects&&typeof RGraph.Effects.decorate==='function'){RGraph.Effects.decorate(this);}
8this.responsive=RGraph.responsive;this.set=function(name)
9{var value=typeof arguments[1]==='undefined'?null:arguments[1];if(typeof name==='string'){name=this.properties_lowercase_map[name.toLowerCase()]||name;}
10if(name==='colors'||name==='fillledColors'||name==='keyColors'||name==='backgroundHbars'||name==='backgroundBarsColor1'||name==='backgroundBarsColor2'||name==='backgroundGridColor'||name==='backgroundColor'||name==='textColor'||name==='crosshairsColor'||name==='annotatableColor'||name==='titleColor'||name==='xaxisTitleColor'||name==='yaxisT

10itleColor'||name==='keyBackground'||name==='axesColor'||name==='highlightFill'){this.colorsParsed=false;}
11if(arguments.length===1&&typeof arguments[0]==='object'){for(i in arguments[0]){if(typeof i==='string'){this.set(i,arguments[0][i]);}}
12return this;}
13properties[name]=value;return this;};this.get=function(name)
14{name=this.properties_lowercase_map[name.toLowerCase()]||name;return properties[name];};this.draw=function()
15{if(typeof properties.backgroundImage=='string'){RGraph.drawBackgroundImage(this);}
16RGraph.fireCustomEvent(this,'onbeforedraw');if(!this.canvas.__rgraph_aa_translated__){this.context.translate(0.5,0.5);this.canvas.__rgraph_aa_translated__=true;}
17if(!this.colorsParsed){this.parseColors();this.colorsParsed=true;}
18this.marginLeft=properties.marginLeft;this.marginRight=properties.marginRight;this.marginTop=properties.marginTop;this.marginBottom=properties.marginBottom;if(properties.xaxisLabels&&properties.xaxisLabels.length){if(typeof properties.xaxisLabels==='string'){properties.xaxisLabels=RGraph.arrayPad({array:[],length:this.original_data[0].length,value:properties.xaxisLabels});}
19for(var i=0;i<properties.xaxisLabels.length;++i){properties.xaxisLabels[i]=RGraph.labelSubstitution({object:this,text:properties.xaxisLabels[i],index:i,value:this.original_data[0][i],decimals:properties.xaxisLabelsFormattedDecimals||0,unitsPre:properties.xaxisLabelsFormattedUnitsPre||'',unitsPost:properties.xaxisLabelsFormattedUnitsPost||'',thousand:properties.xaxisLabelsFormattedThousand||',',point:properties.xaxisLabelsFormattedPoint||'.'});}}
20this.data=RGraph.arrayClone(this.original_data);this.max=0;if(properties.filled&&!properties.filledRange&&this.data.length>1&&properties.filledAccumulative){var accumulation=[];for(var set=0;set<this.data.length;++set){for(var point=0;point<this.data[set].length;++point){this.data[set][point]=Number(accumulation[point]?accumulation[point]:0)+this.data[set][point];accumulation[point]=this.data[set][point];}}}
21if(properties.yaxisScaleMax){this.max=properties.yaxisScaleMax;this.min=properties.yaxisScaleMin?properties.yaxisScaleMin:0;this.scale2=RGraph.getScale({object:this,options:{'scale.max':this.max,'scale.min':properties.yaxisScaleMin,'scale.strict':true,'scale.thousand':properties.yaxisScaleThousand,'scale.point':properties.yaxisScalePoint,'scale.decimals':properties.yaxisScaleDecimals,'scale.labels.count':properties.yaxisLabelsCount,'scale.round':properties.yaxisScaleRound,'scale.units.pre':properties.yaxisScaleUnitsPre,'scale.units.post':properties.yaxisScaleUnitsPost}});this.max=this.scale2.max?this.scale2.max:0;if(!properties.outofbounds){for(dataset=0;dataset<this.data.length;++dataset){if(RGraph.isArray(this.data[dataset])){for(var datapoint=0;datapoint<this.data[dataset].length;datapoint++){this.hasnegativevalues=(this.data[dataset][datapoint]<0)||this.hasnegativevalues;}}}}}else{this.min=properties.yaxisScaleMin?properties.yaxisScaleMin:0;for(dataset=0;dataset<this.data.length;++dataset){for(var datapoint=0;datapoint<this.data[dataset].length;datapoint++){this.max=Math.max(this.max,this.data[dataset][datapoint]?Math.abs(parseFloat(this.data[dataset][datapoint])):0);if(!properties.outofbounds){this.hasnegativevalues=(this.data[dataset][datapoint]<0)||this.hasnegativevalues;}}}
22this.scale2=RGraph.getScale({object:this,options:{'scale.max':this.max,'scale.min':properties.yaxisScaleMin,'scale.thousand':properties.yaxisScaleThousand,'scale.point':properties.yaxisScalePoint,'scale.decimals':properties.yaxisScaleDecimals,'scale.labels.count':properties.yaxisLabelsCount,'scale.round':properties.yaxisScaleRound,'scale.units.pre':properties.yaxisScaleUnitsPre,'scale.units.post':properties.yaxisScaleUnitsPost,'scale.formatter':properties.yaxisScaleFormatter}});this.max=this.scale2.max?this.scale2.max:0;}
23if(properties.contextmenu){RGraph.showContext(this);}
24this.coords=[];this.coordsText=[];this.grapharea=this.canvas.height-this.marginTop-this.marginBottom;this.halfgrapharea=this.grapharea/2;this.halfTextHeight=properties.textSize/2;if(!RGraph.isNullish(this.properties.clip)){RGraph.clipTo.start(this,this.properties.clip);}
25if(properties.variant=='3d'){RGraph.draw3DAxes(this);}

26RGraph.Background.draw(this);if(properties.backgroundHbars&&properties.backgroundHbars.length>0){RGraph.drawBars(this);}
27if(!properties.axesAbove){this.drawAxes();}
28this.context.save()
29this.context.beginPath();if(properties.animationTraceCenter){this.context.rect((this.canvas.width/2)*(1-properties.animationTraceClip),0,this.canvas.width*properties.animationTraceClip,this.canvas.height);}else{this.context.rect(0,0,this.canvas.width*properties.animationTraceClip,this.canvas.height);}
30this.context.clip();for(var i=0,j=0,len=this.data.length;i<len;i++,j++){this.context.beginPath();if(!properties.filled){this.setShadow(i);}
31if(properties.filledColors){if(typeof properties.filledColors=='object'&&properties.filledColors[j]){var fill=properties.filledColors[j];}else if(typeof properties.filledColors=='object'&&properties.filledColors.toString().indexOf('Gradient')>0){var fill=properties.filledColors;}else if(typeof properties.filledColors=='string'){var fill=properties.filledColors;}}else if(properties.filled){var fill=properties.colors[j];}else{var fill=null;}
32if(properties.tickmarksStyle&&typeof properties.tickmarksStyle=='object'){var tickmarks=properties.tickmarksStyle[i];}else if(properties.tickmarksStyle&&typeof properties.tickmarksStyle=='string'){var tickmarks=properties.tickmarksStyle;}else if(properties.tickmarksStyle&&typeof properties.tickmarksStyle=='function'){var tickmarks=properties.tickmarksStyle;}else{var tickmarks=null;}
33if(properties.outofboundsClip){this.path('sa b r % % % % cl b',0,this.marginTop,this.canvas.width,this.canvas.height-this.marginTop-this.marginBottom);}
34this.drawLine(this.data[i],properties.colors[j],fill,this.getLineWidth(j),tickmarks,i);if(properties.outofboundsClip){this.context.restore();}
35this.context.stroke();}
36if(properties.outofboundsClip){this.path('sa b r % % % % cl b',0,this.marginTop,this.canvas.width,this.canvas.height-this.marginTop-this.marginBottom);}
37if(properties.filled&&properties.filledAccumulative&&!properties.spline){for(var i=0;i<this.coords2.length;++i){this.context.beginPath();this.context.lineWidth=this.getLineWidth(i);this.context.strokeStyle=!this.hidden(i)?properties.colors[i]:'rgba(0,0,0,0)';for(var j=0,len=this.coords2[i].length;j<len;++j){if(j==0||this.coords2[i][j][1]==null||(this.coords2[i][j-1]&&this.coords2[i][j-1][1]==null)){this.context.moveTo(this.coords2[i][j][0],this.coords2[i][j][1]);}else{if(properties.stepped){this.context.lineTo(this.coords2[i][j][0],this.coords2[i][j-1][1]);}
38this.context.lineTo(this.coords2[i][j][0],this.coords2[i][j][1]);}}
39this.context.stroke();}
40if(properties.tickmarksStyle){this.context.beginPath();this.context.fillStyle='white';for(var i=0,len=this.coords2.length;i<len;++i){this.context.beginPath();this.context.strokeStyle=properties.colors[i];for(var j=0;j<this.coords2[i].length;++j){if(typeof this.coords2[i][j]=='object'&&typeof this.coords2[i][j][0]=='number'&&typeof this.coords2[i][j][1]=='number'){var tickmarks=typeof properties.tickmarksStyle=='object'?properties.tickmarksStyle[i]:properties.tickmarksStyle;this.drawTick(this.coords2[i],this.coords2[i][j][0],this.coords2[i][j][1],this.context.strokeStyle,false,j==0?0:this.coords2[i][j-1][0],j==0?0:this.coords2[i][j-1][1],tickmarks,j,i);}}}
41this.context.stroke();this.context.fill();}}else if(properties.filled&&properties.filledAccumulative&&properties.spline){for(var i=0;i<this.coordsSpline.length;i+=1){this.context.beginPath();this.context.strokeStyle=properties.colors[i];this.context.lineWidth=this.getLineWidth(i);for(var j=0,len=this.coordsSpline[i].length;j<len;j+=1){var point=this.coordsSpline[i][j];j==0?this.context.moveTo(point[0],point[1]):this.context.lineTo(point[0],point[1]);}
42this.context.stroke();}
43for(var i=0,len=this.coords2.length;i<len;i+=1){for(var j=0,len2=this.coords2[i].length;j<len2;++j){if(typeof this.coords2[i][j]=='object'&&typeof this.coords2[i][j][0]=='number'&&typeof this.coords2[i][j][1]=='number'){var tickmarks=typeof properties.tickmarksStyle=='object'&&!RGraph.isNullish(properties.tickmarksStyle)?properties.tickmarksStyle[i]:properties.tickmarksStyle;this.context.strokeStyle=properties.colors[i];this.drawTick(this.coords2[i],this.coords2[i][j][0],this.coords2[i][j][1],properties.colors[i],false,j==0?0:this.coords2[i][j-1][0],j==0?0:this.coords2[i][j-1][1],tickmarks,j,i);}}}}
44if(properties.nullBridge){for(var i=0;i<this.data.length;++i){this.nullBridge(i,this.data[i]);}}

45if(properties.outofboundsClip){this.context.restore();}
46this.context.restore();this.context.beginPath();if(properties.axesAbove){this.drawAxes();}
47this.drawLabels();this.drawRange();if(properties.key&&properties.key.length&&RGraph.drawKey){RGraph.drawKey(this,properties.key,properties.colors);}
48if(properties.labelsAbove){this.drawAboveLabels();}
49RGraph.drawInGraphLabels(this);if(properties.filled&&properties.filledRange&&this.data.length==2){this.context.beginPath();var len=this.coords.length/2;this.context.lineWidth=properties.linewidth;this.context.strokeStyle=this.hidden(0)?'rgba(0,0,0,0)':properties.colors[0];for(var i=0;i<len;++i){if(!RGraph.isNullish(this.coords[i][1])){if(i==0){this.context.moveTo(this.coords[i][0],this.coords[i][1]);}else{this.context.lineTo(this.coords[i][0],this.coords[i][1]);}}}
50this.context.stroke();this.context.beginPath();if(properties.colors[1]){this.context.strokeStyle=this.hidden(1)?'rgba(0,0,0,0)':properties.colors[1];}
51for(var i=this.coords.length-1;i>=len;--i){if(!RGraph.isNullish(this.coords[i][1])){if(i==(this.coords.length-1)){this.context.moveTo(this.coords[i][0],this.coords[i][1]);}else{this.context.lineTo(this.coords[i][0],this.coords[i][1]);}}}
52this.context.stroke();}else if(properties.filled&&properties.filledRange){alert('[LINE] You must have only two sets of data for a filled range chart');}
53for(var i=0;i<this.data.length;++i){if((RGraph.isArray(properties.trendline)&&properties.trendline[i])||(!RGraph.isArray(properties.trendline)&&properties.trendline)){this.context.save()
54this.context.beginPath();if(properties.animationTraceCenter){this.context.rect((this.canvas.width/2)*(1-properties.animationTraceClip),0,this.canvas.width*properties.animationTraceClip,this.canvas.height);}else{this.context.rect(0,0,this.canvas.width*properties.animationTraceClip,this.canvas.height);}
55this.context.clip();this.drawTrendline(i);this.context.restore();}}
56RGraph.addCustomText(this);RGraph.installEventListeners(this);if(properties.tooltipsDataset){this.addDatasetTooltip();}
57RGraph.drawHorizontalLines(this);RGraph.clipTo.end();if(this.firstDraw){this.firstDraw=false;RGraph.fireCustomEvent(this,'onfirstdraw');this.firstDrawFunc();}
58RGraph.fireCustomEvent(this,'ondraw');RGraph.installInlineResponsive(this);return this;};this.exec=function(func)
59{func(this);return this;};this.drawAxes=function()
60{this.context.beginPath();this.context.lineCap='square';RGraph.drawXAxis(this);RGraph.drawYAxis(this);this.context.beginPath();};this.drawLabels=function()
61{};this.drawLine=function(lineData,color,fill,linewidth,tickmarks,index)
62{if(properties.animationUnfoldY&&properties.animationFactor!=1){for(var i=0;i<lineData.length;++i){lineData[i]*=properties.animationFactor;}}
63var penUp=false;var yPos=null;var xPos=0;this.context.lineWidth=1;var lineCoords=[];if(index>0){var prevLineCoords=this.coords2[index-1];}
64this.setLinecap({index:index});this.setLinejoin({index:index});var xInterval=(this.canvas.width-(2*properties.marginInner)-this.marginLeft-this.marginRight)/(lineData.length-1);for(i=0,len=lineData.length;i<len;i+=1){var data_point=lineData[i];var yPos=this.getYCoord(data_point);if(lineData[i]==null||(properties.xaxisPosition=='bottom'&&lineData[i]<this.min&&!properties.outofbounds)||(properties.xaxisPosition=='center'&&lineData[i]<(-1*this.max)&&!properties.outofbounds)||(((lineData[i]<this.min&&properties.xaxisPosition!=='center')||lineData[i]>this.max)&&!properties.outofbounds)){yPos=null;}
65if(i>0){xPos=xPos+xInterval;}else{xPos=properties.marginInner+this.marginLeft;}
66if(properties.animationUnfoldX){xPos*=properties.animationFactor;if(xPos<properties.marginLeft){xPos=properties.marginLeft;}}
67this.coords.push([xPos,yPos]);lineCoords.push([xPos,yPos]);}
68this.context.stroke();this.coords2[index]=lineCoords;this.context.beginPath();this.context.strokeStyle='rgba(0,0,0,0)';if(fill){this.context.fillStyle=fill;}
69var isStepped=properties.stepped;var isFilled=properties.filled;if(properties.xaxisPosition=='top'){var xAxisPos=this.marginTop;}else if(properties.xaxisPosition=='center'){var xAxisPos=this.marginTop+(this.grapharea/2);}else if(properties.xaxisPosition=='bottom'){var xAxisPos=this.getYCoord(properties.yaxisScaleMin)}
70for(var i=0,len=lineCoords.length;i<len;i+=1){xPos=lineCoords[i][0];yPos=lineCoords[i][1];var set=index;var prevY=(lineCoords[i-1]?lineCoords[i-1][1]:null);var isLast=(i+1)==lineCoords.length;if(!properties.outofbounds&&(prevY<this.marginTop||prevY>(this.canvas.height-this.marginBottom))){penUp=true;}
71if(i==0||penUp||!yPos||!prevY||prevY<this.marginTop){if(properties.filled&&!properties.filledRange){if(!properties.outofbounds||prevY===null||yPos===null){this.context.moveTo(xPos+1,xAxisPos);}
72if(properties.xaxisPosition=='top'){this.context.moveTo(xPos+1,xAxisPos);}
73if(isStepped&&i>0){this.context.lineTo(xPos,lineCoords[i-1][1]);}
74this.context.lineTo(xPos,yPos);}else{if(RGraph.ISOLD&&yPos==null){}else{this.context.moveTo(xPos+1,yPos);}}
75if(yPos==null){penUp=true;}

75else{penUp=false;}}else{if(isStepped){this.context.lineTo(xPos,lineCoords[i-1][1]);}
76if((yPos>=this.marginTop&&yPos<=(this.canvas.height-this.marginBottom))||properties.outofbounds){if(isLast&&properties.filled&&!properties.filledRange&&properties.yaxisPosition=='right'){xPos-=1;}
77if(!isStepped||!isLast){this.context.lineTo(xPos,yPos);if(isFilled&&lineCoords[i+1]&&lineCoords[i+1][1]==null){this.context.lineTo(xPos,xAxisPos);}}else if(isStepped&&isLast){this.context.lineTo(xPos,yPos);}
78penUp=false;}else{penUp=true;}}}
79if(properties.filled&&!properties.filledRange&&!properties.spline){var fillStyle=properties.filledColors;if(index>0&&properties.filledAccumulative){this.context.lineTo(xPos,prevLineCoords?prevLineCoords[i-1][1]:(this.canvas.height-this.marginBottom-1+(properties.xaxisPosition=='center'?(this.canvas.height-this.marginTop-this.marginBottom)/2:0)));for(var k=(i-1);k>=0;--k){this.context.lineTo(k==0?prevLineCoords[k][0]+1:prevLineCoords[k][0],prevLineCoords[k][1]);}}else{if(properties.xaxisPosition=='top'){this.context.lineTo(xPos,properties.marginTop+1);this.context.lineTo(lineCoords[0][0],properties.marginTop+1);}else if(typeof lineCoords[i-1][1]=='number'){var yPosition=this.getYCoord(0);this.context.lineTo(xPos,yPosition);this.context.lineTo(lineCoords[0][0],yPosition);}}
80this.context.fillStyle=!this.hidden(index)?fill:'rgba(0,0,0,0)';this.context.fill();this.context.beginPath();}
81this.context.stroke();if(properties.backdrop){this.drawBackdrop(lineCoords,color);}
82this.context.save();this.context.beginPath();if(properties.animationTraceCenter){this.context.rect((this.canvas.width/2)*(1-properties.animationTraceClip),0,this.canvas.width*properties.animationTraceClip,this.canvas.height);}else{this.context.rect(0,0,this.canvas.width*properties.animationTraceClip,this.canvas.height);}
83this.context.clip();if(typeof properties.errorbars!=='null'){this.drawErrorbars();}
84this.setShadow(index);this.redrawLine(lineCoords,color,linewidth,index);this.context.stroke();RGraph.noShadow(this);for(var i=0;i<lineCoords.length;++i){i=Number(i);this.context.strokeStyle=color;if(isStepped&&i==(lineCoords.length-1)){this.context.beginPath();}
85if((tickmarks!='endcircle'&&tickmarks!='endsquare'&&tickmarks!='filledendsquare'&&tickmarks!='endtick'&&tickmarks!='endtriangle'&&tickmarks!='arrow'&&tickmarks!='filledarrow')||(i==0&&tickmarks!='arrow'&&tickmarks!='filledarrow')||i==(lineCoords.length-1)){var prevX=(i<=0?null:lineCoords[i-1][0]);var prevY=(i<=0?null:lineCoords[i-1][1]);this.drawTick(lineData,lineCoords[i][0],lineCoords[i][1],color,false,prevX,prevY,tickmarks,i,index);}}
86this.context.restore();this.drawAngledLabels();this.context.beginPath();this.context.arc(this.canvas.width+50000,this.canvas.height+50000,2,0,6.38,1);};this.drawTick=function(lineData,xPos,yPos,color,isShadow,prevX,prevY,tickmarks,index,dataset)
87{this.context.setLineDash([]);if(properties.tickmarksColor){color=properties.tickmarksColor;}
88if(this.hidden(dataset)){return;}else if(RGraph.isNullish(yPos)){return false;}else if((yPos>(this.canvas.height-this.marginBottom))&&!properties.outofbounds){return;}else if((yPos<this.marginTop)&&!properties.outofbounds){return;}
89this.context.beginPath();var offset=0;this.path('lw % ss % fs %',properties.tickmarksLinewidth?properties.tickmarksLinewidth:properties.linewidth,isShadow?properties.shadowColor:color,isShadow?properties.shadowColor:color);if(tickmarks=='circle'||tickmarks=='round'||tickmarks=='filledcircle'||tickmarks=='endcircle'||tickmarks==='filledendcircle'){if(tickmarks=='round'||tickmarks=='circle'||tickmarks=='filledcircle'||((tickmarks=='endcircle'||tickmarks==='filledendcircle')&&(index==0||index==(lineData.length-1)))){this.path('b a % % % % % %',xPos+offset,yPos+offset,properties.tickmarksSize,0,360/(180/RGraph.PI),false);if(tickmarks.indexOf('filled')!==-1){this.path('fs %',isShadow?properties.shadowColor:color);}else{this.path('fs %',isShadow?properties.shadowColor:'white');}
90this.context.fill();this.context.stroke();}}else if(tickmarks=='halftick'){this.path('b m % % l % % s null',Math.round(xPos),yPos,Math.round(xPos),yPos+properties.tickmarksSize);}else if(tickmarks=='tick'){this.path('b m % % l % % s',Math.round(xPos),yPos-properties.tickmarksSize,Math.round(xPos),yPos+properties.tickmarksSize);}else if(tickmarks=='endtick'&&(index==0||index==(lineData.length-1))){this.path('b m % % l % % s',Math.round(xPos),yPos-properties.tickmarksSize,Math.round(xPos),yPos+properties.tickmarksSize);}else if(tickmarks=='cross'){var ticksize=properties.tickmarksSize;this.path('b m % % l % % m % % l % % s %',xPos-ticksize,yPos-ticksize,xPos+ticksize,yPos+ticksize,xPos+ticksize,yPos-ticksize,xPos-ticksize,yPos+ticksize,color);}else if(tickmarks=='triangle'||tickmarks=='filledtriangle'||(tickmarks=='endtriangle'&&(index==0||index==(lineData.length-1)))){this.path('b m % % l % % l % % c f % s null',Math.round(xPos-properties.tickmarksSize),yPos+properties.tickmarksSize,Math.round(xPos),yPos-properties.tickmarksSize,Math.round(xPos+properties.tickmarksSize),yPos+properties.tickmarksSize,tickmarks==='filledtriangle'?(isShadow?properties.shadowColor:this.context.strokeStyle):'white');}else if(tickmarks=='borderedcircle'||tickmarks=='dot'){this.path('lw % b a % % % % % false c f % s %',properties.tickmarksStyleDotLinewidth||0.00000001,xPos,yPos,properties.tickmarksSize,0,360/(180/RGraph.PI),properties.tickmarksStyleDotFill||color,properties.tickmarksStyleDotStroke||color);}else if(tickmarks=='square'||tickmarks=='rect'||tickmarks=='filledsquare'||(tickmarks=='endsquare'&&(index==0||index==(lineData.length-1)))||(tickmarks=='filledendsquare'&&(index==0||index==(lineData.length-1)))){this.path('b r % % % % f % s %',Math.round(xPos-properties.tickmarksSize),Math.round(yPos-properties.tickmarksSize),properties.tickmarksSize*2,properties.tickmarksSize*2,'white',this.context.strokeStyle);if(tickmarks=='filledsquare'||tickmarks=='filledendsquare'){this.path('b r % % % % f %',Math.round(xPos-properties.tickmarksSize),Math.round(yPos-properties.tickmarksSize),properties.tickmarksSize*2,properties.tickmarksSize*2,isShadow?properties.shadowColor:this.context.strokeStyle);}
91this.path('f null s null');}else if(tickmarks==='diamond'||tickmarks==='filleddiamond'||(tickmarks==='enddiamond'&&(index==0||index==(lineData.length-1)))||(tickmarks==='filledenddiamond'&&(index==0||index==(lineData.length-1)))){this.path('b m % % l % % l % % l % % c f % s',xPos-properties.tickmarksSize,yPos,xPos,yPos-properties.tickmarksSize,xPos+properties.tickmarksSize,yPos,xPos,yPos+properties.tickmarksSize,tickmarks.substr(0,6)==='filled'?(isShadow?properties.shadowColor:this.context.strokeStyle):'white');}else if(tickmarks=='filledarrow'){if(properties.spline){xPos=this.coordsSpline[dataset][this.coordsSpline[dataset].length-1][0];yPos=this.coordsSpline[dataset][this.coordsSpline[dataset].length-1][1];prevX=this.coordsSpline[dataset][this.coordsSpline[dataset].length-3][0];prevY=this.coordsSpline[dataset][this.coordsSpline[dataset].length-3][1];}
92var x=Math.abs(xPos-prevX);var y=Math.abs(yPos-prevY);if(yPos<prevY){var a=Math.atan(x/y)+1.57;}else{var a=Math.atan(y/x)+3.14;}
93this.path('b lj miter m % % a % % % % % false a % % % % % false c s % f %',xPos,yPos,xPos,yPos,properties.tickmarksSize,a-0.3,a-0.3,xPos,yPos,properties.tickmarksSize,a+0.3,a+0.3,this.context.strokeStyle,this.context.fillStyle);}else if(tickmarks==='arrow'){if(properties.spline){xPos=this.coordsSpline[dataset][this.coordsSpline[dataset].length-1][0];yPos=this.coordsSpline[dataset][this.coordsSpline[dataset].length-1][1];prevX=this.coordsSpline[dataset][this.coordsSpline[dataset].length-2][0];prevY=this.coordsSpline[dataset][this.coordsSpline[dataset].length-2][1];}
94var orig_linewidth=this.context.lineWidth;var x=Math.abs(xPos-prevX);var y=Math.abs(yPos-prevY);this.context.lineWidth;if(yPos<prevY){var a=Math.atan(x/y)+1.57;}else{var a=Math.atan(y/x)+3.14;}
95this.path('b lj miter m % % a % % % % % false m % % a % % % % % false s % lw %',xPos,yPos,xPos,yPos,properties.tickmarksSize,a-0.3,a-0.3,xPos,yPos,xPos,yPos,properties.tickmarksSize,a+0.3,a+0.3,this.context.strokeStyle,orig_linewidth);}else if(typeof tickmarks==='string'&&(tickmarks.substr(0,6)==='image:'||tickmarks.substr(0,5)==='data:'||tickmarks.substr(0,1)==='/'||tickmarks.substr(0,3)==='../'||tickmarks.substr(0,7)==='images/'||tickmarks.substr(0,4)==='src:')){var img=new Image();if(tickmarks.substr(0,6)==='image:'){img.src=tickmarks.substr(6);}else if(tickmarks.substr(0,4)==='src:'){img.src=tickmarks.substr(4);}else{img.src=tickmarks;}
96var obj=this;img.onload=function()
97{if(properties.tickmarksStyleImageHalign==='center')xPos-=(this.width/2);if(properties.tickmarksStyleImageHalign==='right')xPos-=this.width;if(properties.tickmarksStyleImageValign==='center')yPos-=(this.height/2);if(properties.tickmarksStyleImageValign==='bottom')yPos-=this.height;xPos+=properties.tickmarksStyleImageOffsetx;yPos+=properties.tickmarksStyleImageOffsety;obj.context.drawImage(this,xPos,yPos);};}else if(typeof tickmarks=='function'){tickmarks(this,lineData,lineData[index],index,xPos,yPos,color,prevX,prevY);}};this.drawRange=function()
98{if(properties.filledRange&&properties.filled){if(RGraph.isNullish(properties.filledRangeThreshold)){properties.filledRangeThreshold=this.ymin
99properties.filledRangeThresholdColors=[properties.filledColors,properties.filledColors]}
100for(var idx=0;idx<2;++idx){var threshold_colors=properties.filledRangeThresholdColors;var y=this.getYCoord(properties.filledRangeThreshold)
101this.context.save();if(idx==0){this.context.beginPath();this.context.rect(0,0,this.canvas.width,y);this.context.clip();}else{this.context.beginPath();this.context.rect(0,y,this.canvas.width,this.canvas.height);this.context.clip();}
102this.context.beginPath();this.context.fillStyle=(idx==1?properties.filledRangeThresholdColors[1]:properties.filledRangeThresholdColors[0]);this.context.lineWidth=!this.hidden(idx)?1:0;var len=(this.coords.length/2);for(var i=0;i<len;++i){if(!RGraph.isNullish(this.coords[i][1])){if(i==0){this.context.moveTo(this.coords[i][0],this.coords[i][1])}else{this.context.lineTo(this.coords[i][0],this.coords[i][1])}}}
103for(var i=this.coords.length-1;i>=len;--i){if(RGraph.isNullish(this.coords[i][1])){this.context.moveTo(this.coords[i][0],this.coords[i][1])}else{this.context.lineTo(this.coords[i][0],this.coords[i][1])}}
104this.context.fill();

104this.context.restore();}}};this.redrawLine=function(coords,color,linewidth,index)
105{if(!properties.redraw||properties.filledRange){return;}
106this.context.strokeStyle=(typeof color=='object'&&color&&color.toString().indexOf('CanvasGradient')==-1?color[0]:color);this.context.lineWidth=linewidth;if(properties.dotted||properties.dashed){if(properties.dashed){this.context.setLineDash([2,6])}else if(properties.dotted){this.context.setLineDash([1,5])}}
107if(this.hidden(index)){this.context.strokeStyle='rgba(0,0,0,0)';}
108if(properties.spline){this.drawCurvyLine(coords,this.hidden(index)?'rgba(0,0,0,0)':color,linewidth,index);return;}
109this.setLinejoin({index:index});this.setLinecap({index:index});this.context.beginPath();var len=coords.length;var width=this.canvas.width
110var height=this.canvas.height;var penUp=false;for(var i=0;i<len;++i){var xPos=coords[i][0];var yPos=coords[i][1];if(i>0){var prevX=coords[i-1][0];var prevY=coords[i-1][1];}
111if(((i==0&&coords[i])||(yPos<this.marginTop)||(prevY<this.marginTop)||(yPos>(height-this.marginBottom))||(i>0&&prevX>(width-this.marginRight))||(i>0&&prevY>(height-this.marginBottom))||prevY==null||penUp==true)&&(!properties.outofbounds||yPos==null||prevY==null)){if(RGraph.ISOLD&&yPos==null){}else{this.context.moveTo(coords[i][0],coords[i][1]);}
112penUp=false;}else{if(properties.stepped&&i>0){this.context.lineTo(coords[i][0],coords[i-1][1]);}
113this.context.lineTo(coords[i][0],coords[i][1]);penUp=false;}}
114if(properties.colorsAlternate&&typeof color=='object'&&color[0]&&color[1]){for(var i=1;i<len;++i){var prevX=coords[i-1][0];var prevY=coords[i-1][1];if(prevY!=null&&coords[i][1]!=null){this.context.beginPath();this.context.strokeStyle=color[coords[i][1]<prevY?0:1];this.context.lineWidth=properties.linewidth;this.context.moveTo(prevX,prevY);this.context.lineTo(coords[i][0],coords[i][1]);this.context.stroke();}}}
115this.context.stroke();this.context.beginPath();if(properties.dashed||properties.dotted){this.context.setLineDash([]);}};this.drawBackdrop=function(coords,color)
116{var size=properties.backdropSize;this.path('lw % ga % ss %',size,properties.backdropAlpha,color);var yCoords=[];this.context.beginPath();if(properties.spline){for(var i=0;i<coords.length;++i){yCoords.push(coords[i][1])}
117this.drawSpline(this.context,yCoords,color,null);}else{this.context.moveTo(coords[0][0],coords[0][1]);for(var j=1;j<coords.length;++j){if(RGraph.isNullish(coords[j][1])||(coords[j-1]&&RGraph.isNullish(coords[j-1][1]))){this.context.moveTo(coords[j][0],coords[j][1]);}else{this.context.lineTo(coords[j][0],coords[j][1]);}}}
118this.context.stroke();this.context.globalAlpha=1;RGraph.noShadow(this);};this.getLineWidth=function(i)
119{var linewidth=properties.linewidth;if(typeof linewidth=='number'){return linewidth;}else if(typeof linewidth==='object'){if(linewidth[i]){return linewidth[i];}else{return linewidth[0];}
120alert('[LINE] Error! The linewidth option should be a single number or an array of one or more numbers');}};this.getShape=function(e)
121{var obj=this,mouseXY=RGraph.getMouseXY(e),mouseX=mouseXY[0],mouseY=mouseXY[1];if(arguments[1]){obj=arguments[1];}
122for(var i=0;i<obj.coords.length;++i){if(RGraph.tooltipsHotspotIgnore(this,i)){continue;}
123var x=obj.coords[i][0],y=obj.coords[i][1],dataset=0,idx=i;while((idx+1)>this.data[dataset].length){idx-=this.data[dataset].length;dataset++;}
124if(mouseX<=(x+properties.tooltipsHotspotSize)&&mouseX>=(x-properties.tooltipsHotspotSize)&&mouseY<=(y+properties.tooltipsHotspotSize)&&mouseY>=(y-properties.tooltipsHotspotSize)&&(this.properties.clip?RGraph.clipTo.test(this,mouseX,mouseY):true)){if(RGraph.parseTooltipText){var tooltip=RGraph.parseTooltipText(properties.tooltips,i);}
125if(this.hidden(dataset)){continue;}
126return{object:obj,x:x,y:y,dataset:dataset,index:idx,sequentialIndex:i,label:properties.xaxisLabels&&typeof properties.xaxisLabels[idx]==='string'?properties.xaxisLabels[idx]:null,tooltip:typeof tooltip==='string'?tooltip:null};}else if(properties.tooltipsHotspotXonly==true&&mouseX<=(x+properties.tooltipsHotspotSize)&&mouseX>=(x-properties.tooltipsHotspotSize)){var tooltip=RGraph.parseTooltipText(properties.tooltips,i);

126return{object:obj,x:x,y:y,dataset:dataset,index:idx,sequentialIndex:i,label:properties.xaxisLabels&&typeof properties.xaxisLabels[idx]==='string'?properties.xaxisLabels[idx]:null,tooltip:tooltip};}}};this.getShapeByX=function(e)
127{var obj=this,mouseXY=RGraph.getMouseXY(e),mouseX=mouseXY[0],mouseY=mouseXY[1];if(arguments[1]){obj=arguments[1];}
128for(var i=0;i<obj.coords.length;++i){var x=obj.coords[i][0],y=obj.coords[i][1],dataset=0,idx=i;while((idx+1)>this.data[dataset].length){idx-=this.data[dataset].length;dataset++;}
129if(mouseX<=(x+properties.tooltipsHotspotSize)&&mouseX>=(x-properties.tooltipsHotspotSize)){return{object:obj,x:x,y:y,dataset:dataset,index:idx,sequentialIndex:i,label:properties.xaxisLabels&&typeof properties.xaxisLabels[idx]==='string'?properties.xaxisLabels[idx]:null};}}};this.drawAboveLabels=function()
130{var units_pre=properties.labelsAboveUnitsPre,units_post=properties.labelsAboveUnitsPost,decimals=properties.labelsAboveDecimals,point=properties.labelsAbovePoint,thousand=properties.labelsAboveThousand,bgcolor=properties.labelsAboveBackground||'white',border=((typeof properties.labelsAboveBorder==='boolean'||typeof properties.labelsAboveBorder==='number')?properties.labelsAboveBorder:true),offsety=properties.labelsAboveOffsety,specific=properties.labelsAboveSpecific,formatter=properties.labelsAboveFormatter,data_arr=RGraph.arrayLinearize(this.original_data);;var textConf=RGraph.getTextConf({object:this,prefix:'labelsAbove'});offsety-=textConf.size;this.context.beginPath();for(var i=0,len=this.coords.length;i<len;i+=1){var indexes=RGraph.sequentialIndexToGrouped(i,this.data),dataset=indexes[0],index=indexes[1],coords=this.coords[i];if(RGraph.isNullish(coords[1])){continue;}
131if(this.hidden(dataset)){continue;}
132RGraph.text({object:this,font:textConf.font,size:textConf.size,color:textConf.color,bold:textConf.bold,italic:textConf.italic,x:coords[0]+properties.labelsAboveOffsetx,y:coords[1]+offsety,text:(specific&&specific[i])?specific[i]:(specific?'':RGraph.numberFormat({object:this,number:typeof decimals==='number'?data_arr[i].toFixed(decimals):data_arr[i],value:typeof decimals==='number'?data_arr[i].toFixed(decimals):data_arr[i],unitspre:units_pre,unitspost:units_post,point:point,thousand:thousand,formatter:formatter,index:index,dataset:dataset})),valign:'center',halign:'center',bounding:true,boundingFill:bgcolor,boundingStroke:border?'black':'rgba(0,0,0,0)',tag:'labels.above'});}};this.drawCurvyLine=function(coords,color,linewidth,index)
133{var yCoords=[];for(var i=0;i<coords.length;++i){yCoords.push(coords[i][1]);}
134if(properties.filled){this.context.beginPath();var xaxisY=this.getYCoord(properties.yaxisScaleMin);this.context.moveTo(coords[0][0],xaxisY);this.drawSpline(this.context,yCoords,color,index);if(properties.filledAccumulative&&index>0){for(var i=(this.coordsSpline[index-1].length-1);i>=0;i-=1){this.context.lineTo(this.coordsSpline[index-1][i][0],this.coordsSpline[index-1][i][1]);}}else{this.context.lineTo(coords[coords.length-1][0],xaxisY);}
135this.context.fill();}
136this.context.beginPath();this.drawSpline(this.context,yCoords,color,index);this.context.stroke();};this.getValue=function(arg)
137{if(arg.length==2){var mouseX=arg[0];var mouseY=arg[1];}else{var mouseCoords=RGraph.getMouseXY(arg);var mouseX=mouseCoords[0];var mouseY=mouseCoords[1];}
138var obj=this;var xaxispos=properties.xaxisPosition;if(mouseY<properties.marginTop){return xaxispos=='bottom'||xaxispos=='center'?this.max:this.min;}else if(mouseY>(this.canvas.height-properties.marginBottom)){return xaxispos=='bottom'?this.min:this.max;}
139if(properties.xaxisPosition=='center'){var value=(((obj.grapharea/2)-(mouseY-properties.marginTop))/obj.grapharea)*(obj.max-obj.min);value*=2;value>0?value+=this.min:value-=this.min;return value;}else if(properties.xaxisPosition=='top'){var value=((obj.grapharea-(mouseY-properties.marginTop))/obj.grapharea)*(obj.max-obj.min);value=Math.abs(obj.max-value)* -1;return value;}else{var value=((obj.grapharea-(mouseY-properties.marginTop))/obj.grapharea)*(obj.max-obj.min)
140value+=obj.min;return value;}};this.highlight=function(shape)
141{if(properties.tooltipsHighlight){if(typeof properties.highlightStyle==='function'){(properties.highlightStyle)(shape);}else if(properties.highlightStyle==='invert'){this.path('sa b r % % % % cl',properties.marginLeft,properties.marginTop,this.canvas.width-properties.marginLeft-properties.marginRight,this.canvas.height-properties.marginTop-properties.marginBottom);this.path('b m % % a % % 25 4.71 4.72 true l % % l % % l % % l % % l % % c f %',shape.x,properties.marginTop,shape.x,shape.y,shape.x,properties.marginTop,this.canvas.width-properties.marginRight,properties.marginTop,this.canvas.width-properties.marginRight,this.canvas.height-properties.marginBottom,properties.marginLeft,this.canvas.height-properties.marginBottom,properties.marginLeft,properties.marginTop,properties.highlightFill);this.path('b a % % 25 0 6.29 false s % rs',shape.x,shape.y,properties.highlightStroke);}else if(properties.highlightStyle==='halo'){var obj=shape.object,color=properties.colors[shape.dataset];obj.path('b a % % 13 0 6.2830 false f rgba(255,255,255,0.75)',shape.x,shape.y);obj.path('ga 0.15 b a % % 13 0 6.2830 false f % ga 1',shape.x,shape.y,color);obj.path('b a % % 7 0 6.2830 false f white',shape.x,shape.y);obj.path('b a % % 5 0 6.2830 false f %',shape.x,shape.y,color);}else{this.context.lineWidth=1;RGraph.Highlight.point(this,shape);}}};this.getObjectByXY=function(e)
142{var mouseXY=RGraph.getMouseXY(e);if((mouseXY[0]>properties.marginLeft-5)&&mouseXY[0]<(this.canvas.width-properties.marginRight+5)&&mouseXY[1]>(properties.marginTop-5)&&mouseXY[1]<(this.canvas.height-properties.marginBottom+5)){return this;}};this.adjusting_mousemove=function(e)
143{if(properties.adjustable&&RGraph.Registry.get('adjusting')&&RGraph.Registry.get('adjusting').uid==this.uid){var value=Number(this.getValue(e));var shape=RGraph.Registry.get('adjusting.shape');if(shape){RGraph.Registry.set('adjusting.shape',shape);this.original_data[shape.dataset][shape.index]=Number(value);RGraph.redrawCanvas(e.target);RGraph.fireCustomEvent(this,'onadjust');}}};this.getYCoord=function(value)
144{if(arguments[1]===true){var allowOutOfBounds=true;}
145if(typeof value!='number'){return null;}
146var y;var xaxispos=properties.xaxisPosition;if(xaxispos=='top'){y=((value-this.min)/(this.max-this.min))*this.grapharea;if(properties.yaxisScaleInvert){y=this.grapharea-y;}
147y=y+this.marginTop}else if(xaxispos=='center'){y=((value-this.min)/(this.max-this.min))*(this.grapharea/2);y=(this.grapharea/2)-y;y+=this.marginTop;}else{if(!allowOutOfBounds&&((value<this.min||value>this.max)&&properties.outofbounds==false)){return null;}
148y=((value-this.min)/(this.max-this.min))*this.grapharea;if(properties.yaxisScaleInvert){y=this.grapharea-y;}
149y=this.canvas.height-this.marginBottom-y;}
150return y;};this.drawSpline=function(context,coords,color,index)
151{this.coordsSpline[index]=[];var xCoords=[];var marginLeft=properties.marginLeft;var marginRight=properties.marginRight;var hmargin=properties.marginInner;var interval=(this.canvas.width-(marginLeft+marginRight)-(2*hmargin))/(coords.length-1);this.context.strokeStyle=color;for(var i=0,len=coords.length;i<len;i+=1){if(typeof coords[i]=='object'&&coords[i]&&coords[i].length==2){co

151ords[i]=Number(coords[i][1]);}}
152var P=[coords[0]];for(var i=0;i<coords.length;++i){P.push(coords[i]);}
153P.push(coords[coords.length-1]+(coords[coords.length-1]-coords[coords.length-2]));for(var j=1;j<P.length-2;++j){for(var t=0;t<10;++t){var yCoord=Spline(t/10,P[j-1],P[j],P[j+1],P[j+2]);xCoords.push(((j-1)*interval)+(t*(interval/10))+marginLeft+hmargin);this.context.lineTo(xCoords[xCoords.length-1],yCoord);if(typeof index=='number'){this.coordsSpline[index].push([xCoords[xCoords.length-1],yCoord]);}}}
154this.context.lineTo(((j-1)*interval)+marginLeft+hmargin,P[j]);if(typeof index=='number'){this.coordsSpline[index].push([((j-1)*interval)+marginLeft+hmargin,P[j]]);}
155function Spline(t,P0,P1,P2,P3)
156{return 0.5*((2*P1)+
157((0-P0)+P2)*t+
158((2*P0-(5*P1)+(4*P2)-P3)*(t*t)+
159((0-P0)+(3*P1)-(3*P2)+P3)*(t*t*t)));}};this.parseColors=function()
160{if(this.original_colors.length===0){this.original_colors.colors=RGraph.arrayClone(properties.colors);this.original_colors.fillledColors=RGraph.arrayClone(properties.filledColors);this.original_colors.keyColors=RGraph.arrayClone(properties.keyColors);this.original_colors.backgroundHbars=RGraph.arrayClone(properties.backgroundHbars);this.original_colors.backgroundBarsColor1=properties.backgroundBarsColor1;this.original_colors.backgroundBarsColor2=properties.backgroundBarsColor2;this.original_colors.backgroundGridColor=properties.backgroundGridColor;this.original_colors.backgroundColor=properties.backgroundColor;this.original_colors.textColor=properties.textColor;this.original_colors.crosshairsColor=properties.crosshairsColor;this.original_colors.annotatableColor=properties.annotatableColor;this.original_colors.titleColor=properties.titleColor;this.original_colors.xaxisTitleColor=properties.xaxisTitleColor;this.original_colors.yaxisTitleColor=properties.yaxisTitleColor;this.original_colors.keyBackground=properties.keyBackground;this.original_colors.axesColor=properties.axesColor;this.original_colors.highlightFill=properties.highlightFill;}
161for(var i=0;i<properties.colors.length;++i){if(typeof properties.colors[i]=='object'&&properties.colors[i][0]&&properties.colors[i][1]){properties.colors[i][0]=this.parseSingleColorForGradient(properties.colors[i][0]);properties.colors[i][1]=this.parseSingleColorForGradient(properties.colors[i][1]);}else{properties.colors[i]=this.parseSingleColorForGradient(properties.colors[i]);}}
162if(properties.filledColors){if(typeof properties.filledColors=='string'){properties.filledColors=this.parseSingleColorForGradient(properties.filledColors,'vertical');}else{for(var i=0;i<properties.filledColors.length;++i){properties.filledColors[i]=this.parseSingleColorForGradient(properties.filledColors[i],'vertical');}}}
163if(!RGraph.isNullish(properties.keyColors)){for(var i=0;i<properties.keyColors.length;++i){properties.keyColors[i]=this.parseSingleColorForGradient(properties.keyColors[i]);}}
164if(!RGraph.isNullish(properties.backgroundHbars)){for(var i=0;i<properties.backgroundHbars.length;++i){properties.backgroundHbars[i][2]=this.parseSingleColorForGradient(properties.backgroundHbars[i][2]);}}
165var props=['backgroundBarsColor1','backgroundBarsColor2','backgroundGridColor','backgroundColor','crosshairsColor','annotatableColor','textColor','titleColor','xaxisTitleColor','yaxisTitleColor','keyBackground','axesColor','highlightFill'];for(var i=0;i<props.length;++i){properties[props[i]]=this.parseSingleColorForGradient(properties[props[i]]);}};this.reset=function()
166{};this.parseSingleColorForGradient=function(color)
167{if(!color||typeof color!='string'){return color;}
168var dir=typeof arguments[1]=='string'?arguments[1]:'vertical';if(typeof color==='string'&&color.match(/^gradient\((.*)\)$/i)){if(color.match(/^gradient\(({.*})\)$/i)){return RGraph.parseJSONGradient({object:this,def:RegExp.$1});}
169var parts=RegExp.$1.split(':');if(dir=='horizontal'){var grad=this.context.createLinearGradient(0,0,this.canvas.width,0);}else{var grad=this.context.createLinearGradient(0,this.canvas.height-properties.marginBottom,0,properties.marginTop);}
170var diff=1/(parts.length-1);grad.addColorStop(0,RGraph.trim(parts[0]));for(var j=1;j<parts.length;++j){grad.addColorStop(j*diff,RGraph.trim(parts[j]));}}
171return grad?grad:color;};this.setShadow=function(i)
172{if(properties.shadow){var shadowColor=properties.shadowColor;if(typeof shadowColor=='object'&&shadowColor[i-1]){this.context.shadowColor=shadowColor[i];}else if(typeof shadowColor=='object'){this.context.shadowColor=shadowColor[0];}else if(typeof shadowColor=='string'){this.context.shadowColor=shadowColor;}
173this.context.shadowBlur=properties.shadowBlur;this.context.shadowOffsetX=properties.shadowOffsetx;this.context.shadowOffsetY=properties.shadowOffsety;}};this.interactiveKeyHighlight=function(index)
174{var coords=this.coords2[index];if(coords){var pre_linewidth=this.context.lineWidth;var pre_linecap=this.context.lineCap;this.context.lineWidth=properties.linewidth+10;this.context.lineCap='round';this.context.strokeStyle=properties.keyInteractiveHighlightChartStroke;this.context.beginPath();if(properties.spline){this.drawSpline(this.context,coords,properties.keyInteractiveHighlightChart,null);}else{for(var i=0,len=coords.length;i<len;

174i+=1){if(i==0||RGraph.isNullish(coords[i][1])||(typeof coords[i-1][1]!=undefined&&RGraph.isNullish(coords[i-1][1]))){this.context.moveTo(coords[i][0],coords[i][1]);}else{this.context.lineTo(coords[i][0],coords[i][1]);}}}
175this.context.stroke();this.context.lineWidth=pre_linewidth;this.context.lineCap=pre_linecap;}};this.on=function(type,func)
176{if(type.substr(0,2)!=='on'){type='on'+type;}
177if(typeof this[type]!=='function'){this[type]=func;}else{RGraph.addCustomEventListener(this,type,func);}
178return this;};this.firstDrawFunc=function()
179{};this.drawErrorbars=function()
180{this.context.save();RGraph.noShadow(this);var coords=this.coords,x=0,errorbars=properties.errorbars,length=0;if(!properties.errorbarsCapped){properties.errorbarsCappedWidth=0.001;halfwidth=0.0005;}
181this.context.lineWidth=properties.errorbarsLinewidth;for(var i=0;i<coords.length;++i){var halfwidth=properties.errorbarsCappedWidth/2||5,color=properties.errorbarsColor||'black';if(errorbars[i]&&typeof errorbars[i][3]==='number'){this.context.lineWidth=errorbars[i][3];}else if(typeof properties.errorbarsLinewidth==='number'){this.context.lineWidth=properties.errorbarsLinewidth;}else{this.context.lineWidth=1;}
182if(typeof errorbars==='number'||typeof errorbars[i]==='number'){if(typeof errorbars==='number'){var positiveLength=this.getYCoord(this.min)-this.getYCoord(this.min+errorbars),negativeLength=positiveLength;}else{var positiveLength=this.getYCoord(this.min)-this.getYCoord(this.min+errorbars[i]),negativeLength=positiveLength;}
183if(positiveLength||negativeLength){this.path('lj miter lc square b m % % l % % m % % l % % l % % m % % l % % s %',coords[i][0]-halfwidth,coords[i][1]+negativeLength,coords[i][0]+halfwidth,coords[i][1]+negativeLength,coords[i][0],coords[i][1]+negativeLength,coords[i][0],coords[i][1]-positiveLength,coords[i][0]-halfwidth,coords[i][1]-positiveLength,coords[i][0],coords[i][1]-positiveLength,coords[i][0]+halfwidth,coords[i][1]-positiveLength,color);this.path('lj miter lc square b m % % l % % s %',coords[i][0]-halfwidth,coords[i][1]+negativeLength,coords[i][0]+halfwidth,coords[i][1]+negativeLength,color);}}else if(typeof errorbars[i]==='object'&&!RGraph.isNullish(errorbars[i])){var positiveLength=this.getYCoord(this.min)-this.getYCoord(this.min+errorbars[i][0]),negativeLength=this.getYCoord(this.min)-this.getYCoord(this.min+errorbars[i][1]);if(typeof errorbars[i][2]==='string'){color=errorbars[i][2];}
184halfwidth=typeof errorbars[i][4]==='number'?errorbars[i][4]/2:halfwidth;if(typeof errorbars[i]==='object'&&typeof errorbars[i][3]==='number'){this.context.lineWidth=errorbars[i][3];}else if(typeof properties.errorbarsLinewidth==='number'){this.context.lineWidth=properties.errorbarsLinewidth;}else{this.context.lineWidth=1;}
185if(!RGraph.isNullish(errorbars[i][0])){this.path('lc square b  m % % l % % l % % m % % l % % s %',coords[i][0],coords[i][1],coords[i][0],coords[i][1]-positiveLength,coords[i][0]-halfwidth,Math.round(coords[i][1]-positiveLength),coords[i][0],Math.round(coords[i][1]-positiveLength),coords[i][0]+halfwidth,Math.round(coords[i][1]-positiveLength),color);}
186if(typeof errorbars[i][1]==='number'){var negativeLength=Math.abs(this.getYCoord(errorbars[i][1])-this.getYCoord(0));this.path('b m % % l % % l % % m % % l % % s %',coords[i][0],coords[i][1],coords[i][0],coords[i][1]+negativeLength,coords[i][0]-halfwidth,Math.round(coords[i][1]+negativeLength),coords[i][0],Math.round(coords[i][1]+negativeLength),coords[i][0]+halfwidth,Math.round(coords[i][1]+negativeLength),color);}}}
187this.context.restore();};this.hide=function()
188{if(typeof arguments[0]==='number'){properties.lineVisible[arguments[0]]=false;}else if(typeof arguments[0]==='object'){for(var i=0;i<arguments[0].length;++i){properties.lineVisible[arguments[0][i]]=false;}}else{for(var i=0;i<this.original_data.length;++i){properties.lineVisible[i]=false;}}
189RGraph.redraw();return this;};this.show=function()
190{if(typeof arguments[0]==='number'){properties.lineVisible[arguments[0]]=true;}else if(typeof arguments[0]==='object'){for(var i=0;i<arguments[0].length;++i){properties.lineVisible[arguments[0][i]]=true;}}else{for(var i=0;i<this.original_data.length;++i){properties.lineVisible[i]=true;}}
191RGraph.redraw();return this;};this.hidden=function(index)
192{return!properties.lineVisible[index];};this.unfold=function()
193{var obj=this,opt=arguments[0]?arguments[0]:{},frames=opt.frames?opt.frames:30,frame=0,callback=arguments[1]?arguments[1]:function(){},initial=properties.animationUnfoldInitial;properties.animationFactor=properties.animationUnfoldInitial;function iterator()
194{properties.animationFactor=((1-initial)*(frame/frames))+initial;RGraph.clear(obj.canvas);RGraph.redrawCanvas(obj.canvas);if(frame<frames){frame++;RGraph.Effects.updateCanvas(iterator);}else{callback(obj);}}
195iterator();return this;};this.trace=function()
196{this.cancelStopAnimation();var obj=this,opt=arguments[0]||{},frames=opt.frames||30,frame=0,callback=arguments[1]||function(){};obj.set('animationTraceClip',opt.reverse?1:0);if(obj.properties.labelsAbove){obj.set('labelsAbove',false);var enableLabelsAbove=true;}
197function iterator()
198{if(obj.stopAnimationRequested){obj.stopAnimationRequested=false;return;}
199RGraph.clear(obj.canvas);RGraph.redrawCanvas(obj.canvas);if(frame++<frames){obj.set('animationTraceClip',opt.reverse?(1-(frame/frames)):(frame/frames));RGraph.Effects.updateCanvas(iterator);}else{if(enableLabelsAbove){setTimeout(function()
200{obj.set('labelsAbove',true);RGraph.redraw();},500);}
201callback(obj);}}
202iterator();return this;};this.wave=function()
203{this.cancelStopAnimation();this.data=RGraph.arrayClone(this.original_data);this.draw();if(this.original_data[0].length===1){this.unfold(arguments[0]);return;}
204var obj=this,opt=arguments[0]||{},labelsAbove=this.get('labelsAbove');opt.frames=opt.frames||60;opt.startFrames=[];opt.counters=[];var framesperpoint=opt.frames/3,frame=-1,callback=arguments[1]||function(){},original=RGraph.arrayClone(this.unmodified_data);this.set('labelsAbove',false);for(var dataset=0;dataset<original.length;++dataset){for(var i=0;i<original[dataset].length;++i){opt.startFrames[i]=((opt.frames/2)/(original[0].length-1))*i;opt.counters[i]=0;if(!opt.reverse){this.original_data[dataset][i]=0;}}}
205if(opt.reverse){opt.startFrames=RGraph.arrayReverse(opt.startFrames);}
206this.set('yaxisScaleMax',this.scale2.max);RGraph.clear(this.canvas);function iterator()
207{if(obj.stopAnimationRequested){obj.stopAnimationRequested=false;return;}
208++frame;for(var dataset=0;dataset<original.length;++dataset){if(opt.reverse){for(var i=(original[dataset].length-1);i>=0;i-=1){if(frame>opt.startFrames[i]){obj.original_data[dataset][i]=Math.max(0,original[dataset][i]-(Math.abs(original[dataset][i]*((opt.counters[i]++)/framesperpoint))));if(original[dataset][i]<0){obj.original_data[dataset][i]*=-1;}}}}else{for(var i=0,len=original[dataset].length;i<len;i+=1){if(frame>opt.startFrames[i]){obj.original_data[dataset][i]=Math.min(Math.abs(original[dataset][i]),Math.abs(original[dataset][i]*((opt.counters[i]++)/framesperpoint)));if(original[dataset][i]<0){obj.original_data[dataset][i]*=-1;}}}}}
209if(frame>=opt.frames){if(labelsAbove){setTimeout(function()
210{obj.set('labelsAbove',true);RGraph.redraw();},500);}
211callback(obj);}else{RGraph.redrawCanvas(obj.canvas);RGraph.Effects.updateCanvas(iterator);}}
212iterator();return this;};this.foldtocenter=function()
213{this.cancelStopAnimation();var obj=this,opt=arguments[0]||{},frames=opt.frames||30,frame=0,callback=arguments[1]||function(){},center_value=obj.scale2.max/2;obj.set('yaxisScaleMax',obj.scale2.max);var original_data=RGraph.arrayClone(obj.original_data);function iterator()
214{if(obj.stopAnimationRequested){obj.stopAnimationRequested=false;return;}
215for(var i=0,len=obj.original_data.length;i<len;++i){if(obj.original_data[i].length){for(var j=0,len2=obj.original_data[i].length;j<len2;++j){var dataset=obj.original_data[i];if(dataset[j]>center_value){dataset[j]=original_data[i][j]-((original_data[i][j]-center_value)*(frame/frames));}else{dataset[j]=original_data[i][j]+(((center_value-original_data[i][j])/frames)*frame);}}}}
216RGraph.clear(obj.canvas);RGraph.redrawCanvas(obj.canvas)
217if(frame++<frames){RGraph.Effects.updateCanvas(iterator);}else{callback(obj);}}
218iterator();return this;};this.unfoldfromcentertrace=this.unfoldFromCenterTrace=function()
219{var obj=this,opt=arguments[0]||{},frames=opt.frames||30,frame=0,data=RGraph.arrayClone(obj.original_data),callback=arguments[1]||function(){};obj.canvas.style.visibility='hidden';obj.draw();var max=obj.scale2.max;RGraph.clear(obj.canvas);obj.canvas.style.visibility='visible';var unfoldCallback=function()
220{obj.original_data=data;obj.unfoldFromCenter({frames:frames/2},callback);};var half=obj.get('xaxisPosition')=='center'?obj.min:((obj.max-obj.min)/2)+obj.min;obj.set('yaxisScaleMax',obj.max);for(var i=0,len=obj.original_data.length;i<len;++i){for(var j=0;j<obj.original_data[i].length;++j){obj.original_data[i][j]=(obj.get('filled')&&obj.get('filledAccumulative')&&i>0)?0:half;}}
221RGraph.clear(obj.canvas);obj.trace({frames:frames/2},unfoldCallback);return obj;};this.unfoldfromcenter=this.unfoldFromCenter=function()
222{this.cancelStopAnimation();var obj=this,opt=arguments[0]||{},frames=opt.frames||30,frame=0,callback=arguments[1]||function(){};obj.canvas.style.visibility='hidden';obj.draw();var max=obj.scale2.max;RGraph.clear(obj.canvas);obj.canvas.style.visibility='visible';var center_value=obj.get('xaxisPosition')==='center'?properties.yaxisScaleMin:((obj.max-obj.min)/2)+obj.min,original_data=RGraph.arrayClone(obj.original_data),steps=null;obj.set('yaxisScaleMax',max);if(!steps){steps=[];for(var dataset=0,len=original_data.length;dataset<len;++dataset){steps[dataset]=[]
223for(var i=0,len2=original_data[dataset].length;i<len2;++i){if(properties.filled&&properties.filledAccumulative&&dataset>0){steps[dataset][i]=original_data[dataset][i]/frames;obj.original_data[dataset][i]=center_value;}else{steps[dataset][i]=(original_data[dataset][i]-center_value)/frames;obj.original_data[dataset][i]=center_value;}}}}
224function unfoldFromCenter()
225{if(obj.stopAnimationRequested){obj.stopAnimationRequested=false;return;}
226for(var dataset=0;dataset<original_data.length;++dataset){for(var i=0;i<original_data[dataset].length;++i){obj.original_data[dataset][i]+=steps[dataset][i];}}
227RGraph.clear(obj.canvas);RGraph.redrawCanvas(obj.canvas);if(--frames>0){RGraph.Effects.updateCanvas(unfoldFromCenter);}else{obj.original_data=RGraph.arrayClone(original_data);RGraph.clear(obj.canvas);RGraph.redrawCanvas(obj.canvas);callback(obj);}}
228unfoldFromCenter();return this;};this.stopAnimation=function()
229{this.original_data=RGraph.arrayClone(this.unmodified_data);if(this.get('animationTraceClip')!==1){this.set('animationTraceClip',1);}
230this.stopAnimationRequested=true;};this.cancelStopAnimation=function()
231{this.stopAnimationRequested=false;};this.isAdjustable=function(shape)
232{if(RGraph.isNullish(properties.adjustableOnly)){return true;}
233if(RGraph.isArray(properties.adjustableOnly)&&properties.adjustableOnly[shape.sequentialIndex]){return true;}
234return false;};this.tooltipSubstitutions=function(opt)
235{var indexes=RGraph.sequentialIndexToGrouped(opt.index,this.data);if(properties.tooltipsDataset){return{dataset:indexes[1],index:indexes[0],sequentialIndex:opt.index,values:this.data[indexes[1]]};}else{for(var i=0,values=[];i<this.original_data.length;++i){values.push(this.original_data[i][indexes[1]]);}
236return{index:indexes[1],dataset:indexes[0],sequentialIndex:opt.index,value:this.data_arr[opt.index],values:values};}};this.tooltipsFormattedCustom=function(specific,index)
237{return{};};this.addDatasetTooltip=function()
238{var obj=this;this.datasetTooltipsListener=function(e)
239{var[mx,my]=RGraph.getMouseXY(e);if(!obj.properties.tooltipsDatasetEvent){obj.properties.tooltipsDatasetEvent='click';}
240var result=obj.over(mx,my)
241if(RGraph.isObject(result)&&RGraph.isNumber(result.dataset)){var over=true,dataset=result.dataset;if(e.type==='click'||(e.type==='mousemove'&&obj.properties.tooltipsDatasetEvent==='mousemove'&&(!RGraph.Registry.get('tooltip')||i!=RGraph.Registry.get('tooltip').__dataset__))){RGraph.hideTooltip();RGraph.redraw();obj.set('tooltipsPositionStatic',false);obj.set('tooltipsEffect','fade');if(obj.get('tooltipsDatasetEvent')==='mousemove'){obj.set('tooltipsEffect','none');}
242obj.tooltipsDatasetIndex=dataset;RGraph.tooltip({object:obj,text:typeof obj.properties.tooltipsDataset==='string'?obj.properties.tooltipsDataset:obj.properties.tooltipsDataset[dataset],x:0,y:0,index:dataset,event:e});var coords_length=obj.coords2[dataset].length,x=obj.coords2[dataset][Math.floor(coords_length/2)][0],y=obj.coords2[dataset][Math.floor(coords_length/2)][1],[cx,cy]=RGraph.getCanvasXY(obj.canvas),tooltip=RGraph.Registry.get('tooltip'),width=tooltip.offsetWidth,height=tooltip.offsetHeight;tooltip.style.left=(cx+x-(width/2))+'px';tooltip.style.top=(cy+y-height-20)+'px';obj.properties.highlightDatasetStrokeAlpha=0.25;obj.context.lineCap=obj.properties.linecap;obj.context.lineJoin=obj.properties.linejoin;

242obj.highlightDataset({dataset:dataset,linewidth:obj.getLineWidth(dataset)+10,stroke:obj.properties.filled?'transparent':obj.properties.colors[dataset]});obj.properties.highlightDatasetStrokeAlpha=1;}
243if(e.type==='mousemove'){e.target.style.cursor='pointer';}}
244if(!over){if(e.type==='click'){RGraph.hideTooltip();RGraph.redraw();}
245obj.canvas.style.cursor='default';}
246e.stopPropagation();};if(!this.datasetTooltipsListenerAdded){this.canvas.addEventListener('click',this.datasetTooltipsListener,false);this.canvas.addEventListener('mousemove',this.datasetTooltipsListener,false);window.addEventListener('click',function(e)
247{RGraph.redraw();},false);this.datasetTooltipsListenerAdded=true;}};this.positionTooltipStatic=function(args)
248{var obj=args.object,e=args.event,tooltip=args.tooltip,index=args.index,canvasXY=RGraph.getCanvasXY(obj.canvas)
249coords=this.coords[args.index];args.tooltip.style.left=(canvasXY[0]
250+coords[0]
251-(tooltip.offsetWidth/2)
252+obj.properties.tooltipsOffsetx)+'px';args.tooltip.style.top=(canvasXY[1]
253+coords[1]
254-tooltip.offsetHeight
255-15
256+obj.properties.tooltipsOffsety)+'px';};this.drawTrendline=function()
257{var args=RGraph.getArgs(arguments,'dataset');var obj=this;var color=properties.trendlineColor;var linewidth=properties.trendlineLinewidth;var margin=properties.trendlineMargin;if(properties.trendlineClip){this.path('b sa r % % % % cl',properties.marginLeft,properties.marginTop,this.canvas.width-properties.marginLeft-properties.marginRight,this.canvas.height-properties.marginTop-properties.marginBottom);}
258var data=[];for(var i=0;i<this.data.length;++i){data[i]=[];for(var j=0;j<this.data[i].length;++j){data[i].push([j,this.data[i][j]]);}}
259if(RGraph.isArray(properties.trendlineColors)){color=properties.trendlineColors;}
260if(typeof color==='object'&&color[args.dataset]){color=color[args.dataset];}else if(typeof color==='object'){color='gray';}
261if(typeof linewidth==='object'&&typeof linewidth[args.dataset]==='number'){linewidth=linewidth[args.dataset];}else if(typeof linewidth==='object'){linewidth=1;}
262if(typeof margin==='object'&&typeof margin[args.dataset]==='number'){margin=margin[args.dataset];}else if(typeof margin==='object'){margin=25;}
263for(var i=0,totalX=0,totalY=0;i<this.data[args.dataset].length;++i){totalX+=data[args.dataset][i][0];totalY+=data[args.dataset][i][1];}
264var averageX=totalX/data[args.dataset].length;var averageY=totalY/data[args.dataset].length;for(var i=0,xCoordMinusAverageX=[],yCoordMinusAverageY=[],valuesMultiplied=[],xCoordMinusAverageSquared=[];i<this.data[args.dataset].length;++i){xCoordMinusAverageX[i]=data[args.dataset][i][0]-averageX;yCoordMinusAverageY[i]=data[args.dataset][i][1]-averageY;valuesMultiplied[i]=xCoordMinusAverageX[i]*yCoordMinusAverageY[i];xCoordMinusAverageSquared[i]=xCoordMinusAverageX[i]*xCoordMinusAverageX[i];}
265var sumOfValuesMultiplied=RGraph.arraySum(valuesMultiplied);var sumOfXCoordMinusAverageSquared=RGraph.arraySum(xCoordMinusAverageSquared);var m=sumOfValuesMultiplied/sumOfXCoordMinusAverageSquared;var b=averageY-(m*averageX);var coords=[[0,m*0+b],[data[0].length-1,m*(data[0].length-1)+b]];coords[0][0]=this.marginLeft;coords[0][1]=this.getYCoord(coords[0][1],true);coords[1][0]=this.canvas.width-this.marginRight;coords[1][1]=this.getYCoord(coords[1][1],true);if(properties.trendlineDashed===true||(RGraph.isArray(properties.trendlineDashed)&&properties.trendlineDashed[args.dataset])){this.context.setLineDash([4,4]);}
266if(properties.trendlineDotted===true||(RGraph.isArray(properties.trendlineDotted)&&properties.trendlineDotted[args.dataset])){this.context.setLineDash([1,4]);}
267if(RGraph.isArray(properties.trendlineDashArray)){if(properties.trendlineDashArray.length===2&&typeof properties.trendlineDashArray[0]==='number'&&typeof properties.trendlineDashArray[1]==='number'){this.context.setLineDash(properties.trendlineDashArray);}else if(RGraph.isArray(properties.trendlineDashArray)&&RGraph.isArray(properties.trendlineDashArray[args.dataset])){this.context.setLineDash(properties.trendlineDashArray[args.dataset]);}}
268var x1,x2,y1,y2;this.path(' lc round lw % b m % % l % % s %',linewidth,x1=Math.max(coords[0][0],this.coords2[args.dataset][0][0]-margin),y1=coords[0][1],x2=Math.min(coords[1][0],this.coords2[args.dataset][this.coords2[args.dataset].length-1][0]+margin),y2=coords[1][1],color);this.coordsTrendline[args.dataset]=[[x1,y1],[x2,y2]];this.context.setLineDash([5,0]);

268if(properties.trendlineClip){this.context.restore();}};this.nullBridge=function(datasetIdx,data)
269{var readData=false;for(var i=0;i<data.length;i++){var isNull=false,start=null,end=null;if(readData===false&&RGraph.isNumber(data[i])){readData=true;}
270if(RGraph.isNullish(data[i])&&readData){start=i-1;for(var j=(i+1);j<data.length;++j){if(RGraph.isNullish(data[j])){continue;}else{end=j;}
271this.context.setLineDash(properties.nullBridgeDashArray);this.path('b lw % m % % l % % s %',typeof properties.nullBridgeLinewidth==='number'?properties.nullBridgeLinewidth:this.getLineWidth(datasetIdx),this.coords2[datasetIdx][start][0],this.coords2[datasetIdx][start][1],this.coords2[datasetIdx][end][0],this.coords2[datasetIdx][end][1],typeof properties.nullBridgeColors==='string'?properties.nullBridgeColors:((typeof properties.nullBridgeColors==='object'&&!RGraph.isNullish(properties.nullBridgeColors)&&properties.nullBridgeColors[datasetIdx])?properties.nullBridgeColors[datasetIdx]:properties.colors[datasetIdx]));start=null;end=null;break;}}}};this.drawAngledLabels=function()
272{if(properties.labelsAngled){RGraph.noShadow(this);var coords=this.coords;var getTextConfiguration=function(dir)
273{var textConf={};var prefixes=['text','labelsAngled','labelsAngled'+dir];var textProperties=['Font','Color','Size','Bold','Italic'];for(var prefix in prefixes){for(var prop in textProperties){var name=prefixes[prefix]+textProperties[prop];if(name){if(RGraph.isString(properties[name])||RGraph.isNumber(properties[name])||RGraph.isBoolean(properties[name])){textConf[textProperties[prop].toLowerCase()]=properties[name];}}}}
274return textConf;};for(var i=0;i<(coords.length)-1;++i){var dx=(coords[i+1][0]-coords[i][0])/2,dy=(coords[i+1][1]-coords[i][1])/2;if(coords[i+1][1]<coords[i][1]){var direction=0;var textConf=getTextConfiguration('Up');}else if(coords[i+1][1]>coords[i][1]){var direction=1;var textConf=getTextConfiguration('Down');}else{var direction=2;var textConf=getTextConfiguration('Level');}
275var angle=RGraph.getAngleByXY({cx:coords[i][0],cy:coords[i][1],x:coords[i+1][0],y:coords[i+1][1],});RGraph.text({object:this,accessible:properties.adjustable?false:(RGraph.isBoolean(properties.labelsAngledAccessible)?properties.labelsAngledAccessible:true),font:textConf.font,color:textConf.color,size:textConf.size,bold:textConf.bold,italic:textConf.italic,x:coords[i][0]+dx,y:coords[i][1]+dy-5,text:(properties.labelsAngledSpecific&&(RGraph.isString(properties.labelsAngledSpecific[i])||RGraph.isNumber(properties.labelsAngledSpecific[i])))?properties.labelsAngledSpecific[i]:properties.labelsAngled[direction],halign:'center',valign:'bottom',angle:angle*(180/Math.PI)});}}};this.setLinecap=function()
276{var args=RGraph.getArgs(arguments,'index');if(RGraph.isArray(properties.linecap)&&RGraph.isString(properties.linecap[args.index])){this.context.lineCap=properties.linecap[args.index];}else if(RGraph.isString(properties.linecap)){this.context.lineCap=properties.linecap;}else{this.context.lineCap='round';}};this.closest=function(opt)
277{var DEFAULT_TOLERANCE=25,ret=[];if(typeof opt==='object'&&typeof opt.event==='object'&&!opt.event.type){if(typeof opt.tolerance!=='number'){opt.tolerance=DEFAULT_TOLERANCE;}}else if(typeof opt==='object'&&typeof opt.pageX==='number'){var e=opt;opt={event:e,tolerance:DEFAULT_TOLERANCE};}
278var coords=this.coords2,mouseXY=RGraph.getMouseXY(opt.event),tolerance=(typeof opt.tolerance==='number'?opt.tolerance:DEFAULT_TOLERANCE);for(var dataset=0;dataset<coords.length;++dataset){for(var index=0;index<coords[dataset].length;++index){if(opt.xonly){if(mouseXY[0]>(coords[dataset][index][0]-tolerance)&&mouseXY[0]<(coords[dataset][index][0]+tolerance)){ret.push({dataset:dataset,index:index,distance:Math.abs(mouseXY[0]-coords[dataset][index][0])});}}else{var hyp=RGraph.getHypLength({x1:coords[dataset][index][0],y1:coords[dataset][index][1],x2:mouseXY[0],y2:mouseXY[1]});if(hyp<=tolerance){ret.push({dataset:dataset,index:index,distance:hyp});}}}}
279ret.sort(function(a,b)
280{return a.distance-b.distance;});return ret[0];};this.growPoint=function()
281{var args=RGraph.getArgs(arguments,'index,value'),obj=this;if(typeof args.dataset!=='number'){args.dataset=0;}
282var original_value=this.original_data[args.dataset][args.index];var frames=typeof args.frames==='number'?args.frames:15,delay=16.666;for(var i=0;i<frames;i++){(function(i)
283{setTimeout(function()
284{obj.original_data[args.dataset][args.index]=((args.value-original_value)*(i+1)/frames)+original_value;obj.data_arr=RGraph.arrayLinearize(obj.original_data);RGraph.redraw();},delay*i);})(i)}};this.setLinejoin=function()
285{var args=RGraph.getArgs(arguments,'index');if(RGraph.isArray(properties.linejoin)&&RGraph.isString(properties.linejoin[args.index])){this.context.lineJoin=properties.linejoin[args.index];}else if(RGraph.isString(properties.linejoin)){this.context.lineJoin=properties.linejoin;}else{this.context.lineJoin='round';}};this.getKeyValue=function(index)
286{if(RGraph.isArray(this.properties.keyFormattedValueSpecific)&&RGraph.isNumber(this.properties.keyFormattedValueSpecific[index])){return this.properties.keyFormattedValueSpecific[index];}else{return RGraph.arraySum(this.data[index]);}};this.getKeyNumDatapoints=function()
287{return this.data.length;};this.over=function(x,y)
288{var args=RGraph.getArgs(arguments,'x,y');var datasets=properties.spline?this.coordsSpline:this.coords2;for(var i=0;i<datasets.length;++i){var dataset=i;this.path('b lw % lc round ss rgba(0,0,0,0) m % %',this.properties.linewidth+5,datasets[dataset][0][0],datasets[dataset][0][1]);for(var j=1;j<datasets[dataset].length;++j){this.context.lineTo(datasets[dataset][j][0],datasets[dataset][j][1]);}

289var shape={object:this,dataset:dataset};if(this.properties.filled&&this.properties.filledAccumulative){if(dataset===0){this.context.lineTo(datasets[dataset][datasets[dataset].length-1][0],this.canvas.height-this.properties.marginBottom);this.context.lineTo(this.properties.marginLeft,this.canvas.height-this.properties.marginBottom);}else if(dataset>0){var prevDatasetIdx=dataset-1;this.context.lineTo(datasets[dataset][datasets[dataset].length-1][0],this.canvas.height-this.properties.marginBottom);this.context.lineTo(this.properties.marginLeft,this.canvas.height-this.properties.marginBottom);this.context.closePath();shape.dataset=dataset;}}else if(this.properties.filled&&!this.properties.filledAccumulative){dataset=datasets.length-dataset-1;this.context.beginPath();for(var k=0;k<datasets[dataset].length;++k){k===0?this.context.moveTo(datasets[dataset][k][0],datasets[dataset][k][1]):this.context.lineTo(datasets[dataset][k][0],datasets[dataset][k][1]);}
290this.context.lineTo(datasets[dataset][datasets[dataset].length-1][0],this.canvas.height-this.properties.marginBottom);this.context.lineTo(datasets[dataset][0][0],this.canvas.height-this.properties.marginBottom);this.context.closePath();this.context.fillStyle='rgba(0,0,0,0.5)';shape.dataset=dataset;}
291if(this.context.isPointInStroke(args.x,args.y)||(this.properties.filled&&this.context.isPointInPath(args.x,args.y))){return shape;}}
292return null;};this.highlightDataset=function()
293{var args=RGraph.getArgs(arguments,'opt');var coords=this.properties.spline?this.coordsSpline:this.coords2;args.opt.dataset=parseInt(args.opt.dataset)||0;if(!args.opt)args.opt={};if(!args.opt.stroke)args.opt.stroke=this.properties.highlightDatasetStroke;if(!args.opt.fill)args.opt.fill=this.properties.highlightDatasetFill;if(!args.opt.dotted)args.opt.fotted=this.properties.highlightDatasetDotted;if(!args.opt.dashed)args.opt.dashed=this.properties.highlightDatasetDashed;if(!args.opt.linedash)args.opt.linedash=this.properties.highlightDatasetDashArray;if(!RGraph.isNumber(args.opt.linewidth))args.opt.linewidth=this.properties.linewidth;if(RGraph.isArray(args.opt.stroke)&&args.opt.stroke[args.opt.dataset]){args.opt.stroke=args.opt.stroke[args.opt.dataset];}
294if(RGraph.isArray(args.opt.fill)&&args.opt.fill[args.opt.dataset]){args.opt.fill=args.opt.fill[args.opt.dataset];}
295this.context.beginPath();this.context.strokeStyle=args.opt.stroke;this.context.fillStyle=args.opt.fill;this.context.lineWidth=args.opt.linewidth;if(this.properties.highlightDatasetStrokeUseColors&&this.properties.colors[args.opt.dataset]){this.context.strokeStyle=this.properties.colors[args.opt.dataset];}
296if(this.properties.highlightDatasetFillUseColors&&this.properties.colors[args.opt.dataset]){this.context.fillStyle=this.properties.colors[args.opt.dataset];}
297if(this.properties.highlightDatasetFillUseColors&&RGraph.isArray(this.properties.filledColors)&&this.properties.filledColors[args.opt.dataset]){this.context.fillStyle=this.properties.filledColors[args.opt.dataset];}
298if(args.opt.dotted||args.opt.dashed){if(args.opt.dashed){this.context.setLineDash([2,6])}else if(args.opt.dotted){this.context.setLineDash([1,5])}}else if(args.opt.linedash){this.context.setLineDash(args.opt.linedash);}
299if(args.opt.linewidth===0){this.context.strokeStyle='transparent';}
300for(var i=0;i<coords[args.opt.dataset].length;++i){i===0?this.context.moveTo(coords[args.opt.dataset][i][0],coords[args.opt.dataset][i][1]):this.context.lineTo(coords[args.opt.dataset][i][0],coords[args.opt.dataset][i][1]);}
301if(this.properties.filled&&this.properties.filledAccumulative&&args.opt.dataset>0){this.context.lineTo(coords[args.opt.dataset-1][coords[args.opt.dataset-1].length-1][0],coords[args.opt.dataset-1][coords[args.opt.dataset-1].length-1][1]);for(let i=(coords[args.opt.dataset-1].length-1);i>=0;--i){this.context.lineTo(coords[args.opt.dataset-1][i][0],coords[args.opt.dataset-1][i][1]);}}
302if(this.properties.filled&&(args.opt.dataset===0||!this.properties.filledAccumulative)){if(args.opt.dataset===0||!this.properties.filledAccumulative){this.context.lineTo(coords[args.opt.dataset][coords[args.opt.dataset].length-1][0],this.canvas.height-this.properties.marginBottom);}
303this.context.lineTo(this.properties.marginLeft,this.canvas.height-this.properties.marginBottom);}
304if(this.properties.filled){this.context.closePath();if(RGraph.isNumber(this.properties.highlightDatasetFillAlpha)){this.context.globalAlpha=this.properties.highlightDatasetFillAlpha;}
305this.context.fill();this.context.globalAlpha=1;}
306if(RGraph.isNumber(this.properties.highlightDatasetStrokeAlpha)){this.context.globalAlpha=this.properties.highlightDatasetStrokeAlpha;}
307this.context.stroke();this.context.globalAlpha=1;};this.clipToScaleWorker=function(clip)
308{if(RegExp.$1==='min')from=this.scale2.min;else from=Number(RegExp.$1);

308if(RegExp.$2==='max')to=this.scale2.max;else to=Number(RegExp.$2);var width=this.canvas.width,y1=this.getYCoord(from),y2=this.getYCoord(to),height=Math.abs(y2-y1),x=0,y=Math.min(y1,y2);if(RegExp.$2==='max'){y=0;height+=this.properties.marginTop;}
309if(RegExp.$1==='min'){height+=this.properties.marginBottom;}
310this.path('sa b r % % % % cl',x,y,width,height);};this.clipToScaleTestWorker=function(clip)
311{if(RegExp.$1==='min')from=this.scale2.min;else from=Number(RegExp.$1);if(RegExp.$2==='max')to=this.scale2.max;else to=Number(RegExp.$2);var width=this.canvas.width,y1=this.getYCoord(from),y2=this.getYCoord(to),height=Math.abs(y2-y1),x=0,y=Math.min(y1,y2);if(RegExp.$2==='max'){y=0;height+=this.properties.marginTop;}
312if(RegExp.$1==='min'){height+=this.properties.marginBottom;}
313this.path('b r % % % %',x,y,width,height);};RGraph.register(this);for(var i=0;i<this.original_data.length;++i){properties.lineVisible[i]=true;}
314RGraph.parseObjectStyleConfig(this,conf.options);};RGraph.Line.dualColorTrendline=function(args)
315{if(!args.options.trendline){alert('[ALERT] A trendline is not enabled in your charts configuration');return;}
316var obj1=new RGraph.Line({id:args.id,data:RGraph.arrayClone(args.data,true),options:RGraph.arrayClone(args.options,true)}).draw();var coords=obj1.coordsTrendline[0];var coords_top=[[0,coords[0][1]],...coords,[obj1.canvas.width,coords[1][1]],[obj1.canvas.width,0],[0,0]];var coords_bottom=[[0,coords[0][1]],...coords,[obj1.canvas.width,coords[1][1]],[obj1.canvas.width,obj1.canvas.height],[0,obj1.canvas.height]];obj1.set('clip',coords_top);if(RGraph.isObject(args.optionsTop)){for(i in args.optionsTop){if(RGraph.isString(i)){obj1.set(i,args.optionsTop[i]);}}}
317var obj2=new RGraph.Line({id:args.id,data:RGraph.arrayClone(args.data,true),options:{...RGraph.arrayClone(args.options,true),clip:coords_bottom}});if(RGraph.isObject(args.optionsBottom)){for(i in args.optionsBottom){if(RGraph.isString(i)){obj2.set(i,args.optionsBottom[i]);}}}
318if(RGraph.isString(args.animationEffect)&&obj1[args.animationEffect]&&obj1[args.animationEffect]){var effect=args.animationEffect;var effectOptions=args.animationEffectOptions?args.animationEffectOptions:null;var effectCallback=function()
319{RGraph.runOnce('rgraph-canvas-line-dual-color-effect-callback',function()
320{args.animationEffectCallback?args.animationEffectCallback():function(){};});}
321obj1[effect](effectOptions);obj2[effect](effectOptions,effectCallback);}else{RGraph.redraw();}
322return[obj1,obj2];};