<html>
<head>
<title>
Pie chart
</title>
<script type="text/javascript" src='d3.v3.min.js' charset='utf-8' ></script>
</head>
<body>
<script type="text/javascript">
var data = [
[11975, 5871, 8916, 2868],
[ 1951, 10048, 2060, 6171],
[ 8010, 16145, 8090, 8045],
[ 1013, 990, 940, 6907]
];
//For the data above you can convert each data row in array of object.
//like,
var newData = data[0].map(function(val){
return {value : val} ;
});
//here you will get :
// var newData = [
// {value : 11975} ,
// {value : 5871} ,
// {value : 8916} ,
// {value : 2868} ];
// You can do same thing for each data row .
var width = 1100 , height = 650 , radius = 250 ,
color = ["#C5AAF5","#FB7374","#A3CBF1","#79BFA1","#F5A352","#94B3C8", "#F9D08B","#B2AC4E","#64BD4F","#C09372"];
var colorDescriptions = [];
var svgContainer = d3.select("body") // create svg container
.append("svg:svg")
.data([newData])
.attr("width", width)
.attr("height", height)
.append("svg:g")
.attr("transform", "translate(" + 300 + "," + 300 + ")") ;;
// Create new svg containier for each element && transform it to diff point.
var arc = d3.svg.arc() // draw arc of given radius
.outerRadius(radius);
var pie = d3.layout.pie() // assign data for pie chart
.value(function(d) { return d.value; });
var arcs = svgContainer.selectAll("g.slice") // slice the circle
.data(pie)
.enter()
.append("svg:g")
.attr("class", "slice");
arcs.append("svg:path") // fill color in each slice
.attr("fill", function(d, i) { return color[i]; } )
.attr("d", arc)
arcs.append("svg:text") // write slice information values
.attr("transform", function(d) {
d.innerRadius = 0;
d.outerRadius = radius;
return "translate(" + arc.centroid(d) + ")";
})
.attr("text-anchor", "middle")
.text(function(d, i) { return newData[i].value; })
.style("font-family","monospace")
.style("fill", "#3f3f3f")
.style("font-size", "20px");
var description = svgContainer.append("g").attr("class", "description"); // pie chart description
var desc_label = description.append("text")
.attr("class", "description")
.attr("y", 300)
.attr("x", 000)
.text("Pie Chart")
.style("font-weight", "bold")
.style("font-size", "20px")
.style("text-anchor", "middle");
</script>
</body>
</html>