vue 倒计时

data:     
show: true,
count: "",
timer: null,

getCode() {
      const TIME_COUNT = 60;
      if (!this.timer) {
        this.count = TIME_COUNT;
        this.show = false;
        this.timer = setInterval(() => {
          if (this.count > 0 && this.count <= TIME_COUNT) {
            this.count -= 1;
          } else {
            this.show = true;
            clearInterval(this.timer);
            this.timer = null;
          }
        }, 1000);
      }
},

      }

 setEndTime() {
      var _this = this;
      var interval = setInterval(function timestampToTime() {
        var FinishTime = new Date(_this.zero.end_time);
        var PresentTime = Date.parse(new Date()) / 1000;
        var Time = FinishTime - PresentTime;
        console.log(Time);
        if (Time < 0) {
          clearInterval(interval);
        } else {
          _this.day = parseInt(Time / 60 / 60 / 24);
          _this.hour = parseInt((Time / 60 / 60) % 24);
          _this.minute = parseInt((Time / 60) % 60);
          _this.secondsec = parseInt(Time % 60);
          if (_this.day < 10) {
            _this.day = "0" + _this.day;
          }
          if (_this.hour < 10) {
            _this.hour = "0" + _this.hour;
          }
          if (_this.minute < 10) {
            _this.minute = "0" + _this.minute;
          }
          if (_this.secondsec < 10) {
            _this.secondsec = "0" + _this.secondsec;
          }
        }
      }, 1000);
    },

　　

    },