extjs4中Ext.draw.Component 绘图实例介绍

[Js]
    var drawComponent = Ext.create('Ext.draw.Component', {
        viewBox: false,
        items: [{
            type: 'circle',                     //园
            fill: '#79BB3F',
            radius: 100,
            x: 100,
            y: 100
        }, {
            type: 'rect',                       //矩形
            width: 50,
            height: 30,
            fill: '#f00',
            x: 0,
            y: 0
        }, {
            type: "path",
            path: "M100 0 L150 50 L200 0 Z",    //路径
            "stroke-width": "1",
            stroke: "#000",
            fill: "blue"
        }]
    });

    Ext.create('Ext.Window', {
        width: 230,
        height: 250,
        layout: 'fit',
        items: [drawComponent]
    }).show();