vue 时间戳转换方法

timestampToTime(timestamp) {

      var date = new Date(timestamp * 1000); //时间戳为10位需*1000，时间戳为13位的话不需乘1000

      let Y = date.getFullYear() + "-";

      let M =

        (date.getMonth() + 1 < 10

          ? "0" + (date.getMonth() + 1)

          : date.getMonth() + 1) + "-";

      let D = date.getDate() + " ";

      let h = date.getHours() + ":";

      let m = date.getMinutes() + ":";

      let s = date.getSeconds();

      return Y + M + D + h + m + s;

    },