我的饼图中的图例太小了...我怎样才能使文字大小更大。以下是代码:
<?xml version="1.0" encoding="UTF-8"?>
<html lang="en">
<head>
<meta charset="utf-8">
<script src="raphael-min.js"></script>
<script src="g.raphael-min.js"></script>
<script src="g.pie-min.js"></script>
<script>
window.onload = function () {
var r = Raphael("holder");
pie = r.piechart(320, 240, 100, [10,20,0,0],
{
legend: ["%% Unknown","%% Recognisable","%% Familiar","%% Known"],
colors: ["#FF0000","#FFB2B2","#CCFFCC","#00E600"],
legendpos: "west"
});
};
</script>
</head>
<body>
<div id="holder"></div>
</body>
</html>
答案 0 :(得分:0)
如果我没记错的话,g.Raphael中的传说就不可配置了。如果您想要更多地控制它,您可能想要自己构建图例。有关如何执行此操作的示例,请参阅this gist on github。
如果有图例,请按如下方式控制字体大小:
t = paper.text(x, y, 'Data set 1');
t.attr({ 'font-size': 24 });