chartnew.js
Version:
Simple HTML5 Charts using the canvas element
148 lines (124 loc) • 3.03 kB
HTML
<!--[if lte IE 8]><SCRIPT src='source/excanvas.js'></script><![endif]--><SCRIPT src='../ChartNew.js'></script>
<SCRIPT>
function setColor(area,data,config,i,j,animPct,value)
{
if(value > 35)return("rgba(220,0,0,"+animPct);
else return("rgba(0,220,0,"+animPct);
}
var charJSPersonnalDefaultOptions = { decimalSeparator : "," , thousandSeparator : ".", roundNumber : "none", graphTitleFontSize: 2 };
defCanvasWidth=900;
defCanvasHeight=600;
var mydata = {
labels : ["2015","2016"],
datasets : [
{
data : [30,90],
fillColor : "#D97041",
title : "data1"
},
{
data : [90],
fillColor : "#C7604C",
title : "data2"
},
{
data : [24,58],
fillColor : "#21323D",
title : "data3"
},
{
data : [58],
fillColor : "#9D9B7F",
title : "data4"
},
{
data : [,82],
fillColor : "#7D4F6D",
title : "data5"
},
{
data : [8],
fillColor : "#584A5E",
title : "data6"
}
]
};
var Omydata = [
{
value : 30,
color: "#D97041",
title : "data1",
},
{
value : 90,
color: "#C7604C",
title : "data2"
},
{
value : 24,
color: "#21323D",
title : "data3"
},
{
value : 58,
color: "#9D9B7F",
title : "data4"
},
{
value : 82,
color: "#7D4F6D",
title : "data5"
},
{
value : 8,
color: "#584A5E",
title : "data6"
}
]
var opt = {
animation : true,
canvasBorders : true,
canvasBordersWidth : 3,
canvasBordersColor : "black",
graphTitle : "animation With Update",
inGraphDataShow : true,
inGraphDataTmpl: "<%=v3%>",
onAnimationComplete : startUpdate,
graphTitleFontSize: 18
};
function startUpdate(ctx, config, data, tp, count) {
// console.log("onAnimationComplete Function executed");
};
function updt(ctx,data,config) {
updtData(data);
updateChart(ctx,data,config,true,true);
setTimeout(function (){updt(ctx,data,config);}, 5000);
}
function updtData(data) {
var i,j;
for(i=0;i<data.datasets.length-1;i++){
for(j=0;j<data.labels.length;j++)
data.datasets[i].data[j]=data.datasets[i+1].data[j];
}
for(j=0;j<data.labels.length;j++)
data.datasets[data.datasets.length-1].data[j]=Math.floor(Math.random()*50);
}
</SCRIPT>
<html>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<head>
<title>Demo ChartNew.js</title>
</head>
<body>
<center>
<FONT SIZE=6><B>Demo of ChartNew.js !</B></FONT> <BR>
<script>
document.write("<canvas id=\"canvas_Pie\" height=\""+defCanvasHeight+"\" width=\""+defCanvasWidth+"\"></canvas>");
window.onload = function() {
var myLine = new Chart(document.getElementById("canvas_Pie").getContext("2d")).Pie(mydata,opt);
setTimeout(function (){updt(document.getElementById("canvas_Pie").getContext("2d"),mydata,opt);}, 5000);
}
</script>
</body>
</html>