如何在jQuery Datable(服务器端)中格式化datetime列

时间:2018-05-18 23:49:08

标签: javascript jquery asp.net-mvc datatable datatables

我正在实现jQuery服务器端数据表。我有1个日期列和2个日期时间列。所有3个都以错误的格式显示在数据表上。

收到日期:/日期(1373947200000)/(日期)

创建日期:/日期(1374845903000)/(日期时间)

更新日期:/日期(1374845903000)/(日期时间)

如何以正确的格式显示?

.cshtml



<table id="disparityForm" class="ui celled table" style="width:100%">
    <thead>
        <tr>
            <th>Status</th>
            <th>Received Date</th>
            <th>Member ID</th>
            <th>First Name</th>
            <th>Last Name</th>
            <th>Created User</th>
            <th>Created Date</th>
            <th>Updated User</th>
            <th>Updated Date</th>
        </tr>
    </thead>
    <tfoot>
        <tr>
            <th>Status</th>
            <th>Received Date</th>
            <th>Member ID</th>
            <th>First Name</th>
            <th>Last Name</th>
            <th>Created User</th>
            <th>Created Date</th>
            <th>Updated User</th>
            <th>Updated Date</th>
        </tr>
    </tfoot>
</table>

<link href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.3.0/semantic.min.css" rel="stylesheet" />
<link href="~/Content/DataTables/media/css/dataTables.semanticui.min.css" rel="stylesheet" />

@section scripts{
    <script src="~/Scripts/DataTables/media/js/jquery.dataTables.min.js"></script>
    <script src="~/Scripts/DataTables/media/js/dataTables.semanticui.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.3.0/semantic.min.js"></script>

    <script>
        $(document).ready(function () {
            $("#disparityForm").DataTable({
                "ajax": {
                    "url": "/DisprtyForm/GetList",
                    "type": "POST",
                    "datatype": "json"
                },
                "columns": [
                    { "data": "STS", "name": "STS" },
                    { "data": "RECEIVED_DATE", "name": "RECEIVED_DATE" },
                    { "data": "MBR_AGP_ID_NUM", "name": "MBR_AGP_ID_NUM" },
                    { "data": "MBR_FST_NME", "name": "MBR_FST_NME" },
                    { "data": "MBR_LST_NME", "name": "MBR_LST_NME" },
                    { "data": "CREATE_USR_ID", "name": "CREATE_USR_ID" },
                    { "data": "AUDIT_CREATE_DT", "name": "AUDIT_CREATE_DT" },
                    { "data": "UPDT_USR_ID", "name": "UPDT_USR_ID" },
                    { "data": "AUDIT_UPDT_DT", "name": "AUDIT_UPDT_DT" },
                ],

                "serverSide": "true",
                "order": [0, "asc"],
                "processing": "true",
                "language": {
                    "processing": "processing...Please wait"
                }
            });
        })

    </script>
}
&#13;
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下面是返回json格式的c#代码。

 [HttpPost]
    public ActionResult GetList()
    {
        //Server side Parameters
        int start = Convert.ToInt32(Request["start"]);
        int length = Convert.ToInt32(Request["length"]);
        string searchValue = Request["search[value]"];
        string sortColumnName = Request["columns[" + Request["order[0][column]"] + "][Name]"];
        string sortDirection = Request["order[0][dir]"];


        List<DISPRTY_FORM> disprtyFormList = new List<DISPRTY_FORM>();
        using (DBModel db = new DBModel())
        {
            disprtyFormList = db.DISPRTY_FORM.ToList<DISPRTY_FORM>();
            int totalrows = disprtyFormList.Count;

            //Todo filtering

            int totalRowsAfterFiltering = disprtyFormList.Count;

            //sorting
            disprtyFormList = disprtyFormList.OrderBy(sortColumnName + " " + sortDirection).ToList<DISPRTY_FORM>();

            //paging
            disprtyFormList = disprtyFormList.Skip(start).Take(length).ToList<DISPRTY_FORM>();

            var jsonResult = Json(new { data = disprtyFormList, draw = Request["draw"], recordsTotal = totalrows, recordsFiltered = totalRowsAfterFiltering }, JsonRequestBehavior.AllowGet);
            jsonResult.MaxJsonLength = int.MaxValue;

            return jsonResult;
        }
    }

2 个答案:

答案 0 :(得分:4)

您可以使用第三方库&#34; moment.js&#34;。确保你已经添加了moment.js库

  { data: "AUDIT_CREATE_DT" ,
                          "render": function (value) {
                              if (value === null) return "";
                              return moment(value).format('DD/MM/YYYY');
                          }

我希望这个解决方案能够奏效。 的更新 这是Moment.js

的官方链接

答案 1 :(得分:1)

/Date(1374845903000)/ 

这是您拥有的DateTime值的Epoch表示。 json序列化程序(由asp.net mvc使用)将DateTime对象值转换为相应的unix纪元时间(自00:00:00协调世界时(UTC)以来经过的秒数,星期四,1 1970年1月)。

现在对于数据表,对于每一列,您可以覆盖它在单元格中的呈现方式。您所要做的就是执行一些JavaScript代码将此纪元值转换为可读字符串。因此,我们将编写一个小帮助方法,将timestamp值格式化为可读的字符串表示形式,并指定小辅助方法作为render对这些日期列的回调

$(document).ready(function () {

    // Accepts the epoch timestamp value and return a Date string
    function getDateString(date) {
        var dateObj = new Date(parseInt(date.substr(6)));
        return dateObj.toDateString();
    }

    $('#disparityForm').DataTable({
        "ajax": {
            "url": "/Home/GetList",
            "type": "POST",
            "datatype": "json"
        },
        "columns": [
            { "data": "STS", "name": "STS" },
            { "data": "MBR_FST_NME", "name": "MBR_FST_NME" },
            {
                "data": "AUDIT_CREATE_DT", "name": "AUDIT_CREATE_DT", 
                "render": function (data) { return getDateString(data); }
            }
        ]
    });

});

那应该修复创建的日期列。对其他列也一样。