描述
这用于创建椭圆弧形。语法
这里是添加椭圆弧的简单语法。xtype: 'draw', type: 'ellipticalArc',
例
下面是一个简单的例子显示用法。<!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: 'ellipticalArc', cx: 100, cy: 100, rx: 80, ry: 50, fillStyle: '#1F6D91', startAngle: 0, endAngle: Math.PI, Anticlockwise: true }] }); }); </script> </head> <body> </body> </html>
这将产生以下结果