vue封装手机验证码

// 获取验证码
 let endMsRes = new Date().getTime() + 45000;
 localStorage.setItem(“myEndTime”, JSON.stringify(endMsRes));
 this.codeCountDown(endMsRes);
// 存储验证码时隔
 codeCountDown(endMsRes) {
 this.BtnStatus = false;
 this.countDownTime = Math.ceil((endMsRes - new Date().getTime()) / 1000);
 let time = setTimeout(() => {
 this.countDownTime–;
 if (this.countDownTime < 1) {
 this.BtnStatus = true;
 this.countDownTime = 45;
 localStorage.removeItem(“myEndTime”);
 clearTimeout(time);
 } else {
 this.codeCountDown(endMsRes);
 }
 }, 1000);
 },