事件

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">
    
      //创建画板
      var canvas = new AChart.Canvas({
        id : 'canvas',
        height : 800,
        width : 500
      });
 
      //画矩形，也可以指定额外的信息，如id,elCls
      canvas.addShape({
        type : 'rect',
        id : 'rect', //canvas.find('rect');既可以查找到
        elCls : 'my-rect',
        attrs : {
          x : 100,
          y : 0,
          r : 5,
          width : 50,
          height: 50,
          stroke : 'yellow',
          fill : 'red'
        }
      });
 
      var group = canvas.addGroup();
 
      //圆
     var circle =  group.addShape('circle',{
        cx : 125,
        cy : 100,
        r : 20,
        fill : '#2f7ed8',
        stroke : 'red'
      });
 
      //椭圆
      group.addShape('ellipse',{
        cx : 200,
        cy : 100,
        rx : 20,
        ry : 30,
        fill : 'yellow'
      });
 
      //多边形
      canvas.addShape('polygon',{
        points : ['10,150','110,150','60,200'],
        stroke : '#c0c0c0'
      });
 
      //图片
      canvas.addShape('image',{
        x : 0,
        y : 400,
        width : 200,
        height : 250,
        src : 'http://i.mmcdn.cn/simba/img/T1dOKRFyVeXXb1upjX.jpg'
      });
 
      canvas.on('click',function (ev) {
        var shape = ev.target.shape;
        if(shape){
          $('#log').text(shape.get('type'));
        }
      });
 
      group.on('click',function(ev){
        var shape = ev.target.shape;
        if(shape){
          $('#log').text('group click ' + shape.get('type'));
          ev.stopPropagation();
        }
      });
 
      circle.on('mouseover',function(){
        circle.attr('fill','blue');
      });
 
      circle.on('mouseout',function(){
        circle.attr('fill','red');
      });
      </script>
 
</body>
</html>