2012-10-24 148 views
0

我的餅圖中的傳說太小了...我怎麼能讓它的文字大小更大。以下是代碼:拉斐爾餅圖傳奇字體

<?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> 

回答

0

如果我沒記錯的話,g.Raphael中的圖例是不可配置的。如果你想更多地控制它,你可能想自己構建圖例。有關如何執行此操作的示例,請參閱this gist on github

當你有你的傳說中的地方,如下控制字體大小:

t = paper.text(x, y, 'Data set 1'); 
t.attr({ 'font-size': 24 });