<script>
     // 封装日期函数
  function formatDateTime(inputTime) {
    var date = new Date(inputTime);
    var y = date.getFullYear();
    var m = date.getMonth() + 1;
    m = m < 10 ? "0" + m : m;
    var d = date.getDate();
    d = d < 10 ? "0" + d : d;
    var h = date.getHours();
    h = h < 10 ? "0" + h : h;
    var minute = date.getMinutes();
    var second = date.getSeconds();
    minute = minute < 10 ? "0" + minute : minute;
    second = second < 10 ? "0" + second : second;
    return y + "-" + m + "-" + d + " " + h + ":" + minute + ":" + second;
  }
</script>

使用前：

使用后： 

部分代码： 

<script>
     // 封装日期函数
  function formatDateTime(inputTime) {
    var date = new Date(inputTime);
    var y = date.getFullYear();
    var m = date.getMonth() + 1;
    m = m < 10 ? "0" + m : m;
    var d = date.getDate();
    d = d < 10 ? "0" + d : d;
    var h = date.getHours();
    h = h < 10 ? "0" + h : h;
    var minute = date.getMinutes();
    var second = date.getSeconds();
    minute = minute < 10 ? "0" + minute : minute;
    second = second < 10 ? "0" + second : second;
    return y + "-" + m + "-" + d + " " + h + ":" + minute + ":" + second;
  }
//加载all
    function load() {
      myAjax.get(
        "/article/findAll",
        (res) => {
          //成功查到数据之后先清空表单，防止数据重复追加
          $(".tables tbody").empty();
          console.log("查询栏目数据成功", res.data);
          //遍历rea.data数组追加到tbody中
          res.data.forEach((item, index) => {
            //动态追加节点，循环几次追加几次
            //?????????  描述
            // moment(item.publishTime).format("YYYY-MM-DD HH:mm:ss")
            var newTr = $(`
            <tr>
              <td>${index + 1}</td>
              <td>${item.title}</td>
              <td>${formatDateTime(item.publishTime)}</td>
              <td>${item.categoryId}</td>
              <td>
                <i class="fa fa-pencil" data-item='${JSON.stringify(item)}'></i>
                <i class="fa fa-trash" data-id=${item.id}></i>
              </td>
            </tr>`);
            //追加节点
            $(".tables tbody").append(newTr);
          });
        },
        (err) => {
          console.log("失败", err);
        }
      );
    }
    load();
</script>