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<!DOCTYPE html> <meta charset="utf-8"> <style> text { font: 14px sans-serif; } </style> <body> <script src="//d3js.org/d3.v3.min.js"></script> <script> var width = 600, height = 500, radius = Math.min(width, height) / 2; var duration = 1500, delay = 500; var explodePie = {}; // set color var color = d3.scale.category20(); var arc = d3.svg.arc() .outerRadius(radius - 48) .innerRadius(0); /* // location of text labels var labelArc = d3.svg.arc() .outerRadius(radius - -20) .innerRadius(radius - 10); */ // value of each pie var pie = d3.layout.pie() .sort(null) .value(function(d) { return d.count; }); var svg = d3.select("body").append("svg") .attr("width", width) .attr("height", height) .append("g") .attr("transform", "translate(" + width / 2 + "," + height / 2 + ")"); d3.csv("fruit.csv", function(error, data) { data.forEach(function(d) { d.fruit = d.Fruit; d.count = +d.Count; }); var g = svg.selectAll(".arc") .data(pie(data)) .enter() .append("g") .attr("class", "arc"); g.append("path") .attr("d", arc) .style("fill", function(d) { return color(d.data.fruit); }) .transition() .duration(500) .delay(500) .attr("transform", explode); /* g.append("text") .attr("transform", function(d) { return "translate(" + labelArc.centroid(d) + ")"; }) .attr("dy", ".35em") .text(function(d) { return d.data.fruit; }); */ }); function explode(x, index) { var offset = 500; var angle = (x.startAngle + x.endAngle) / 2; var xOff = Math.sin(angle) * offset; var yOff = -Math.cos(angle) * offset; return "translate("+xOff+", "+yOff+")"; } </script> </body>
https://d3js.org/d3.v3.min.js