时间格式的转换格林时间转2020-12-12 12:12:00

renderTime(str) {
     
      let that = this
      let nDate = new Date(str)
      let nYear = nDate.getFullYear()
      let nMonth = nDate.getMonth() + 1
      let nDay = nDate.getDate()
      let nHours = nDate.getHours()
      let nMinutes = nDate.getMinutes()
      let nSeconds = nDate.getSeconds()
      let nTime = nYear + '-' + that.addZero(nMonth) + '-' + that.addZero(nDay) // YYYY-MM-DD
      let nDateTime = nTime + ' ' + that.addZero(nHours) + ':' + that.addZero(nMinutes) + ':' + that.addZero(nSeconds) // YYYY-MM-DD-MM-SS
      return {
     
        nTime: nTime, // 格式为 YYYY-MM-DD
        nDateTime: nDateTime // 格式为 YYYY-MM-DD-HH-MM-SS
      }
    },
    addZero(num) {
     
      if (parseInt(num) < 10) {
     
        num = '0' + num
      }
      return num
    }