extjs6-simple-examples/ExtJs/draw/draw-circle.html at master · Folgerjun/extjs6-simple-examples · GitHub

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<!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',
            sprites: [{
               type: 'circle', // 创建圆形。
               fillStyle: 'red', // 红色
               r: 100, // 半径
               cx: 100, // 半径坐标
               cy: 100
            }],
            height:205,
            width:205,
            renderTo:Ext.getBody()
         });
      });
   </script>
</head>
<body>
</body>
</html>