Ext.js - 橢圓繪製

用於建立橢圓形狀。

語法

以下是新增橢圓的簡單語法。

xtype: 'draw',
type: 'ellipse',

示例

以下是展示如何使用的簡單示例。

線上演示

<!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: 600,
               height: 200,
               
               sprites: [{
                  type: 'ellipse',
                  cx: 100,
                  cy: 100,
                  rx: 80,
                  ry: 50,
                  fillStyle: '#1F6D91'
               }]
            });
         });
      </script>
   </head>
   
   <body>
   </body>
</html>

以上程式將生成以下結果 ——

extjs_drawing.htm

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