vue时间戳转换10位数/13位

<template>
  <!-- time为时间戳 -->
  <div>{{time | formatDate}}</div>
  <!-- 结果为 2018-01-23 18:31:35 -->
</template>

  export default {
    data() {
      return {
        time: 1516703495241//13位
      };
    },filters: {
      formatDate: function (value) {
        let date = new Date(value);
        let y = date.getFullYear();
        let MM = date.getMonth() + 1;
        MM = MM < 10 ? ('0' + MM) : MM;
        let d = date.getDate();
        d = d < 10 ? ('0' + d) : d;
        let h = date.getHours();
        h = h < 10 ? ('0' + h) : h;
        let m = date.getMinutes();
        m = m < 10 ? ('0' + m) : m;
        let s = date.getSeconds();
        s = s < 10 ? ('0' + s) : s;
        return y + '-' + MM + '-' + d + ' ' + h + ':' + m + ':' + s;
      }

formatDate: function(value) {//10位时间戳转换
      let date = new Date(parseInt(value) * 1000);
      let y = date.getFullYear();
      let m = date.getMonth() + 1;
      m = m < 10 ? "0" + m : m;
      let d = date.getDate();
      d = d < 10 ? "0" + d : d;
      let h = date.getHours();
      h = h < 10 ? "0" + h : h;
      let minute = date.getMinutes();
      let second = date.getSeconds();
      minute = minute < 10 ? "0" + minute : minute;
      second = second < 10 ? "0" + second : second;
      return m + "月" + d + "日 " + h + ":" + minute + ":"+second;
 }

 

    }
  }