半饼图

调试运行
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>图形展示</title>
</head>
<body>
 
<div class="detail-section">
    <div id="canvas">
 
    </div>
</div>
 
<script src="http://g.tbcdn.cn/bui/acharts/1.0.32/acharts-min.js"></script>
<!-- https://g.alicdn.com/bui/acharts/1.0.29/acharts-min.js -->
 
 
 
  <script type="text/javascript">
        var chart = new AChart({
          theme : AChart.Theme.SmoothBase,
          id : 'canvas',
          width : 950,
          height : 500,
          legend : null ,//不显示图例
          seriesOptions : { //设置多个序列共同的属性
            pieCfg : {
              allowPointSelect : true,
              labels : {
                distance : 40, //文本距离圆的距离
                label : {
                  //文本信息可以在此配置
                },
                renderer : function(value,item){ //格式化文本
                  return value + ' ' + (item.point.percent * 100).toFixed(2)  + '%';
                }
              }
 
 
            }
          },
          tooltip : {
            pointRenderer : function(point){
              return (point.percent * 100).toFixed(2)+ '%';
            }
          },
          series : [{
              name: 'Browser share',
              startAngle : -180,
              endAngle : 0,
              data: [
                ['Firefox',   44.2],
                ['IE7',       26.6],
                ['IE6',       20],
                ['Chrome',    3.1],
                ['Other',    5.4]
              ]
          }]
        });
 
        chart.render();
      </script>
 
</body>
</html>