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Merge pull request #505 from FVANCOP/issue502
Issue502
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| <!doctype html> | ||
| <meta http-equiv="content-type" content="text/html; charset=windows-1250"> | ||
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| <!--[if lte IE 8]><SCRIPT src='source/excanvas.js'></script><![endif]--> | ||
| <SCRIPT src='../ChartNew.js'></script> | ||
| <SCRIPT src='../Add-ins/shapesInChart.js'></script> | ||
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| <SCRIPT> | ||
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| var charJSPersonnalDefaultOptions = { decimalSeparator : "," , thousandSeparator : ".", roundNumber : "none", graphTitleFontSize: 2 }; | ||
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| defCanvasWidth=1200; | ||
| defCanvasHeight=600; | ||
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| var mydata1 = { | ||
| labels : ["2015","2016"], | ||
| datasets : [ | ||
| { | ||
| data : [0,10], | ||
| fillColor : "rgba(220,0,220,0.2)", | ||
| title : "data1", | ||
| }, | ||
| { | ||
| data : [10,0], | ||
| fillColor : "rgba(220,0,220,0.2)", | ||
| title : "data2", | ||
| }, | ||
| { | ||
| data : [90,0], | ||
| fillColor : "rgba(0,0,220,0.2)", | ||
| title : "label for data3", | ||
| }, | ||
| { | ||
| data : [0,50], | ||
| fillColor : "rgba(220,0,220,0.2)", | ||
| title : "data4", | ||
| }, | ||
| { | ||
| data : [10,10], | ||
| fillColor : "rgba(220,0,220,0.2)", | ||
| title : "data5", | ||
| }, | ||
| { | ||
| data : [24,80], | ||
| fillColor : "rgba(220,0,0,0.2)", | ||
| title : "data6", | ||
| }, | ||
| { | ||
| data : [58,20], | ||
| fillColor : "rgba(0,220,220,0.2)", | ||
| title : "data7", | ||
| }, | ||
| { | ||
| data : [18,0], | ||
| fillColor : "rgba(0,220,0,0.2)", | ||
| title : "data8", | ||
| }, | ||
| { | ||
| data : [8,25], | ||
| fillColor : "rgba(50,100,150,0.2)", | ||
| title : "data9", | ||
| } | ||
| ] | ||
| }; | ||
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| var opt1 = { | ||
| endDrawDataFunction: drawShapes | ||
| }; | ||
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| // add text around; | ||
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| function setXPos(typVal,i,j,k,txt,startAngle,endAngle,fontSize,position,truncLabel,inradius,outradius) { | ||
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| var nbcharRound=(inradius+position*(outradius-inradius))*2*Math.PI/(fontSize/2); | ||
| var degPerChar=Math.ceil(10*360/nbcharRound)/10; | ||
| var availableAngle=(180/Math.PI)*(endAngle-startAngle); | ||
| var newText=txt; | ||
| if(availableAngle<degPerChar*txt.length){ | ||
| if(truncLabel==false) { | ||
| if (typVal=="TEXT")return(""); | ||
| else return(i); | ||
| } else { | ||
| newText=txt.substring(0,Math.floor(availableAngle/degPerChar)); | ||
| if(k>=newText.length) { | ||
| if (typVal=="TEXT")return(""); | ||
| else return(i); | ||
| } | ||
| } | ||
| } | ||
| if(typVal=="TEXT")return(txt.substring(k,k+1)); | ||
| var addAngle=(availableAngle-degPerChar*newText.length)/2+k*degPerChar+degPerChar/2; | ||
| if(typVal=="X1") return(i-0.5+addAngle/availableAngle); | ||
| if(typVal=="ROTATE")return ((180/Math.PI)*(startAngle)+addAngle+90); | ||
| } ; | ||
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| function addRoundText(data,fontSize,position,truncLabel) { | ||
| if(typeof data.shapesInChart!=="object")data.shapesInChart=[]; | ||
| for(i=0;i<data.datasets.length;i++) { | ||
| for(j=0;j<data.labels.length;j++) { | ||
| tt=typeof (1*data.datasets[i].data[j]) ; | ||
| if(tt!="number")continue; | ||
| for(k=0;k<data.datasets[i].title.length;k++){ | ||
| data.shapesInChart[data.shapesInChart.length]={ | ||
| shape: "TEXT", | ||
| iter : "last", | ||
| text: "%eval(setXPos('TEXT',"+i+","+j+","+k+",'"+data.datasets[i].title+"',statData["+i+"]["+j+"].startAngle,statData["+i+"]["+j+"].endAngle,"+fontSize+","+position+","+truncLabel+",statData["+i+"]["+j+"].inRadius,statData["+i+"]["+j+"].outRadius);", | ||
| fontSize : fontSize, | ||
| textAlign : "center", | ||
| textBaseline : "bottom", | ||
| fontColor : "black", | ||
| animate : false, | ||
| x1: "%eval(setXPos('X1',"+i+","+j+","+k+",'"+data.datasets[i].title+"',statData["+i+"]["+j+"].startAngle,statData["+i+"]["+j+"].endAngle,"+fontSize+","+position+","+truncLabel+",statData["+i+"]["+j+"].inRadius,statData["+i+"]["+j+"].outRadius);", | ||
| y1: position, | ||
| posj: j, | ||
| rotate: "%eval(setXPos('ROTATE',"+i+","+j+","+k+",'"+data.datasets[i].title+"',statData["+i+"]["+j+"].startAngle,statData["+i+"]["+j+"].endAngle,"+fontSize+","+position+","+truncLabel+",statData["+i+"]["+j+"].inRadius,statData["+i+"]["+j+"].outRadius);", | ||
| paddingX1 : 0, | ||
| paddingY1 : 0 | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }; | ||
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| var truncLabel=false; // -> true or false; | ||
| position=0.70; // -> value between 0 and 1; | ||
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| addRoundText(mydata1,30,position,truncLabel); | ||
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| </SCRIPT> | ||
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| <html> | ||
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> | ||
| <head> | ||
| <title>Demo ChartNew.js</title> | ||
| </head> | ||
| <body> | ||
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| <center> | ||
| <FONT SIZE=6><B>Demo of ChartNew.js !</B></FONT> <BR> | ||
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| <script> | ||
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| document.write("<canvas id=\"canvas_Line\" height=\""+defCanvasHeight+"\" width=\""+defCanvasWidth+"\"></canvas>"); | ||
| window.onload = function() { | ||
| var myLine = new Chart(document.getElementById("canvas_Line").getContext("2d")).Pie(mydata1,opt1); | ||
| } | ||
| </script> | ||
| </body> | ||
| </html> |