CanvasContext.stroke

解释：画出当前路径的边框。默认颜色为黑色。

方法参数

无

示例 

在开发者工具中打开

图片示例

代码示例

<canvas canvas-id="myCanvas" class="myCanvas" />

Page({
    onLoad() {
        const canvasContext = swan.createCanvasContext('myCanvas');
        canvasContext.moveTo(100, 100);
        canvasContext.lineTo(10, 100);
        canvasContext.lineTo(10, 10);
        canvasContext.stroke();
        canvasContext.draw();
    }
});