fineui/docs/case/complex_canvas.md

complex_canvas

复杂的canvas绘图

{% method %} source

{% common %}

var canvas = BI.createWidget({
   type: "bi.complex_canvas",
        width: 500,
        height: 600
    });
canvas.branch(55, 100, 10, 10, 100, 10, 200, 10, {
     offset: 20,
     strokeStyle: "red",
     lineWidth: 2
 });

canvas.stroke();

{% endmethod %}

对外方法

名称	说明	回调参数
branch	绘制树枝节点	(x0, y0, x1, y1, x2, y2) （以x0, y0为根节点，分支到x1,y1, x2,y2...）
stroke	绘制

---