Ext.js - 圆形绘制
用于创建圆形。
语法
以下是添加圆形的简单语法。
xtype: 'draw', type: 'circle'
示例
以下是一个简单的示例，展示了用法。
<!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',
sprites: [{
type: 'circle',
fillStyle: 'red',
r: 100,
cx: 100,
cy: 100
}],
height:205,
width:205,
renderTo:Ext.getBody()
});
});
</script>
</head>
<body>
</body>
</html>
上述程序将产生以下结果 −
extjs_drawing.html
