vue2.0 自定义时间过滤器

<td>{{serverInfo.serverTime| formatTime(‘YMDHMS‘)}}</td>

serverTime: new Date().getTime(),

filters: {
    // 时间过滤器
    formatTime: function(value, type) {
      let dataTime = "";
      let data = new Date();
      data.setTime(value);
      let year = data.getFullYear();
      let month = data.getMonth() + 1;
      let day = data.getDate();
      let hour = data.getHours();
      let minute = data.getMinutes();
      let second = data.getSeconds();
      if (month < 10) {
        month = "0" + month;
      }
      if (day < 10) {
        day = "0" + day;
      }
      if (hour < 10) {
        hour = "0" + hour;
      }
      if (minute < 10) {
        minute = "0" + minute;
      }
      if (second < 10) {
        second = "0" + second;
      }
      if (type == "YMD") {
        dataTime = year + "-" + month + "-" + day;
      } else if (type == "YMDHMS") {
        dataTime =
          year +
          "-" +
          month +
          "-" +
          day +
          "  " +
          hour +
          ":" +
          minute +
          ":" +
          second;
      } else if (type == "HMS") {
        dataTime = hour + ":" + minute + ":" + second;
      } else if (type == "YM") {
        dataTime = year + "-" + month + "-";
      }
      return dataTime; // 将格式化后的字符串输出到前端显示
    }
  },