获取当前时间

function getNowFormatDate() {
      let date = new Date()
      let seperator1 = "-"
      let seperator2 = ":"
      let month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1
      let strDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate()
      let currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
        + " " + date.getHours() + seperator2 + date.getMinutes()
        + seperator2 + date.getSeconds()
      return currentdate
    }
    console.log(getNowFormatDate())//2020-12-25 13:41:41