使用vue实现一个电子签名组件的示例代码(2)

data() { return { points: [], canvasTxt: null, startX: 0, startY: 0, moveY: 0, moveX: 0, endY: 0, endX: 0, w: null, h: null, isDown: false, color: "#000", linewidth: 3, isDraw: false //签名标记 }; },