/**
 *  獲取距離當前時間的 (天數/小時數/分鐘數)
 * @param {*} timesData  '2018-05-17 16:58:00'
 * @returns 
 */
function timesDiff(timesData) {
  var dateBegin = new Date();//獲取當前時間
  var dateEnd = new Date(timesData.replace(/-/g, "/"));//將-轉化為/，使用new Date
  var dateDiff = dateEnd.getTime() - dateBegin.getTime();//時間差的毫秒數
  var days = Math.floor(dateDiff / (24 * 3600 * 1000));//
 
計算出相差天數
  var leave1 = dateDiff % (24 * 3600 * 1000)    //計算天數後剩餘的毫秒數
  var hours = Math.floor(leave1 / (3600 * 1000))//計算出小時數
  var leave2 = leave1 % (3600 * 1000)    //計算小時數後剩餘的毫秒數
  var minutes = Math.floor(leave2 / (60 * 1000))//計算相差分鐘數
  var diffObj = {
    days: 0,
    hours: 0,
    minutes: 0,
  };

  if (days != 0) {
    diffObj.days 
 
= days;
  } else if (days == 0 && hours != 0) {
    diffObj.hours = hours;
  } else if (days == 0 && hours == 0) {
    diffObj.minutes = minutes;
  }

  return diffObj
}