CanvasContext.translate

解释：对当前坐标系的原点(0, 0)进行变换，默认的坐标系原点为页面左上角。

方法参数

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.strokeRect(10, 10, 150, 100);
        canvasContext.translate(20, 20);
        canvasContext.strokeRect(10, 10, 150, 100);
        canvasContext.translate(20, 20);
        canvasContext.strokeRect(10, 10, 150, 100);

        canvasContext.draw();
    }
});