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我有三个圆环图圆环图与刻度标记线(D3)
VAR数据= [ { 机构:[53245,28479,19697,24037,40245] }, { 机构:[ 45,9,127,37,11]} , { 机构:[3245,88479,45697,1037,77245] } ]
var width = 100,
height = 100,
radius = Math.min(width, height)/2;
var color = d3.scale.category20();
for (index = 0; index < data.length; ++index) {
var pie = d3.layout.pie()
.sort(null);
var arc = d3.svg.arc()
.innerRadius(radius - 30)
.outerRadius(radius - 5);
var svg = d3.select("body").append("svg:svg")
.attr("width", width)
.attr("height", height)
.append("g")
.attr("transform", "translate(" + width/2 + "," + height/2 + ")");
var path = svg.selectAll("path")
.data(pie(data[index].institution))
.enter().append("path")
.attr("fill", function(d, i) { return color(i); })
.attr("d", arc);
}
对于每一个图表,我需要一个短线和标签与值每个段,例如这里
对此有任何简单的解决方案?
正如[这里](http://blog.stephenboak.com/2011/08/07/easy-as-a-pie.html)? – 2013-05-08 13:37:18
是的...我在这里找到了带有勾线的部分(http://blog.stephenboak.com/js/pie-random.js),但对我不起作用:( – cupakob 2013-05-08 13:52:33
它是如何工作的? – 2013-05-08 14:04:42