ExtJs/draw/draw-path.html

<!DOCTYPE html>
<html>
<head>
   <link href="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/classic/theme-classic/resources/theme-classic-all.css" rel="stylesheet" />
   <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/ext-all.js"></script>
   <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/packages/charts/classic/charts.js"></script>
   <script type="text/javascript">
      Ext.onReady(function() {
         Ext.create({
            xtype: 'draw',
            renderTo: Ext.getBody(),
            width: 300,
            height:200,
            sprites: [{
               type: 'path', // 用于创建freepath。
               path: 'M150 0 L25 100 L250 100 Z',
               strokeStyle: '#333',
               fill: 'green',
               lineWidth: 2
            }]
         }); 
      });
   </script>
</head>
<body>
</body>
</html>