CanvasContext.stroke

解釋：畫出當(dāng)前路徑的邊框。默認顏色為黑色。

方法參數(shù)

無

示例 

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圖片示例

代碼示例

<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();
    }
});