关于日期处理的几个方法标记

1，关于获取当前日期

getCurrentTime() {
  var date = new Date();
  var seperator1 = "-";
  var year = date.getFullYear();
  var month = date.getMonth() + 1;
  var strDate = date.getDate();
  if (month >= 1 && month <= 9) {
    month = "0" + month;
  }
  if (strDate >= 0 && strDate <= 9) {
    strDate = "0" + strDate;
  }
  var currentdate = year + seperator1 + month + seperator1 + strDate;
  return currentdate;
}

 

2，获取连续七天的日期

getSevenDate(date) {
  var base = new Date(date).getTime()
  var oneDay = 24 * 3600 * 1000;
  var date = [];
  var data = [Math.random() * 300];
  var time = new Date(base);
  date.push([time.getFullYear(), time.getMonth() + 1, time.getDate()].join('-'));
  for (var i = 1; i < 7; i++) {
    var now = new Date(base -= oneDay);
    date.push([now.getFullYear(), now.getMonth() + 1, now.getDate()].join('-'));
    data.push(Math.round((Math.random() - 0.5) * 20 + data[i - 1]));
  }
  var newdate = date;
  return newdate;
}

 

3，UTC时间转换成普通格式时间

formatUTC(date) {
  var time = new Date(Date.parse(date));
  time.setTime(time.setHours(time.getHours()));
  var Y = time.getFullYear() + '-';
  var M = (time.getMonth() + 1) < 10 ? '0' + (time.getMonth() + 1) + '-' : (time.getMonth() + 1) + '-';
  var D = (time.getDate()) < 10 ? '0' + (time.getDate()) + ' ' : (time.getDate()) + ' ';
  var h = (time.getHours()) < 10 ? '0' + (time.getHours()) + ':' : (time.getHours()) + ':';
  var m = (time.getMinutes()) < 10 ? '0' + (time.getMinutes()) + ':' : (time.getMinutes()) + ':';
  var s = (time.getSeconds()) < 10 ? '0' + (time.getSeconds()) : (time.getSeconds());
  return Y + M + D + h + m + s;
}