let initTime = '2018-07-19 06:00:00';
let timestamp = Date.parse(new Date(initTime))/1000;
let num = 0;
this.timeInterval = setInterval(function () {
let number = num*3600;
let times = number+timestamp;
let result = new Date().setTime(times*1000);
that.startTime = Utiltimer.timestampToTime(result);
that.getPoints(mapset)
num++;
},5000);