CanvasContext.lineTo

解释：lineTo 方法增加一个新点，然后创建一条从上次指定点到目标点的线。

方法参数

示例

图片示例

代码示例 1 

在开发者工具中打开

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

Page({
    onLoad() {
        const canvasContext = swan.createCanvasContext('myCanvas');
        canvasContext.moveTo(10, 10);
        canvasContext.rect(10, 10, 100, 50);
        canvasContext.lineTo(110, 60);
        canvasContext.stroke();
        canvasContext.draw();
    }
});

代码示例 2 

在开发者工具中打开

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

Page({
    onLoad() {
        const canvasContext = swan.createCanvasContext('myCanvas');
        canvasContext.moveTo(20, 20);
        canvasContext.lineTo(20, 100);
        canvasContext.lineTo(70, 100);
        canvasContext.stroke();
        canvasContext.draw();
    }
});