我有這個D3圖表 - 幾乎是開箱即用。有沒有辦法讓它響應並使用寬度和高度變量,innerRadius和outerRadius的百分比?我在自適應網站上工作,需要根據屏幕大小/瀏覽器大小進行更改。響應D3圖表
的jsfiddle這裏:http://jsfiddle.net/BTfmH/1/
代碼:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style type="text/css">
html,
body {
margin:0;
padding:0;
width:100%;
height:100%;
}
.chart-container {
/* width:50%;
height:50%;*/
}
</style>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>
var width = 350,
height = 350,
τ = 2 * Math.PI;
var arc = d3.svg.arc()
.innerRadius(100)
.outerRadius(135)
.startAngle(0);
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height)
.append("g")
.attr("transform", "translate(" + width/2 + "," + height/2 + ")")
var background = svg.append("path")
.datum({endAngle: τ})
.style("fill", "green")
.attr("d", arc);
var foreground = svg.append("path")
.datum({endAngle: .127 * τ})
.style("fill", "grey")
.attr("d", arc);
setInterval(function() {
foreground.transition()
.duration(750)
.call(arcTween, Math.random() * τ);
}, 1500);
function arcTween(transition, newAngle) {
transition.attrTween("d", function(d) {
var interpolate = d3.interpolate(d.endAngle, newAngle);
return function(t) {
d.endAngle = interpolate(t);
return arc(d);
};
});
}
</script>
可能重複[什麼是使d3.js可視化佈局響應的最佳方式?](http://stackoverflow.com/questions/9400615/whats-the-best-way-to-make-a-d3 -js-visualization-layout-responsive) – user456584