BootStrap DataTable 时间日期列排序

BootStrap框架中 DataTable表头列中含有排序方法，当列为日期时，日期格式为dd/MM/yyyy，排序会发生混乱，如下图：
DataTable表格是默认按日期最前面的天排序，导致日期排序全部混乱。

这时候我们在日期列中加上日期yyyy/MM/dd格式数据，这时候DataTable表格是默认排序就会以yyyy/MM/dd格式日期正常排序，如下：

@model List<JSDataTable.Models.People>
@{
    ViewBag.Title = "_AssetPartial";
}
<script src="~/Content/JS/jquery-2.1.1.js"></script>
<link href="~/Content/Css/bootstrap.min.css" rel="stylesheet" />
<link href="~/Content/Css/datatables.min.css" rel="stylesheet" />
<link href="~/Content/Css/animate.css" rel="stylesheet" />
<script src="~/Content/JS/bootstrap.min.js"></script>
<script src="~/Content/JS/datatables.min.js"></script>
<br><br>
<table class="table table-bordered table-hover dataTable" id="tblnotifyme" style="width: 100%; margin-top: 10px">
    <thead style="font-weight: bold">
        <tr>
            <th class="text-center">
                ID
            </th>
            <th class="text-center">
                Name
            </th>
            <th class="text-center">
                Address
            </th>
            <th class="text-center">
                Description
            </th>
            <th class="text-center">
                BirthDay
            </th>
            <th class="text-center">
                UpdatedDate
            </th>
        </tr>
    </thead>
    <tbody>
        @if (Model != null && Model.Count > 0)
        {
            foreach (var i in Model)
            {

                #region yyyy/MM/dd格式转化
                string HiddenstrBirthDay;
                if (i.BirthDay != null)
                {
                    DateTime dtBirthDay = (DateTime)i.BirthDay;
                    HiddenstrBirthDay = dtBirthDay.ToString("yyyyMMdd");  //yyyyMMddHHmmss
                }
                else { HiddenstrBirthDay = ""; }

                string HiddenstrUpdatedDate;
                if (i.UpdatedDate != null)
                {
                    DateTime dtUpdatedDate = (DateTime)i.UpdatedDate;
                    HiddenstrUpdatedDate = dtUpdatedDate.ToString("yyyyMMdd");
                }
                else { HiddenstrUpdatedDate = ""; }
                #endregion

                <tr>
                    <td class="text-center">@i.ID</td>
                    <td class="text-center">@i.Name</td>
                    <td class="text-center">@i.Address</td>
                    <td class="text-center">@i.Description</td>
                    <td class="text-center"><a style="display:none">@HiddenstrBirthDay</a>  @string.Format("{0:dd/MM/yyyy}", @i.BirthDay)</td>            @*以a标签包裹*@
                    <td class="text-center"><a style="display:none">@HiddenstrUpdatedDate</a>  @string.Format("{0:dd/MM/yyyy}", @i.UpdatedDate)</td>    @*以a标签包裹*@

                </tr>
            }
        }
    </tbody>
</table>
<script type="text/javascript">
    $(document).ready(function () {
        $("#tblnotifyme").DataTable({
            "iDisplayLength": 25,
            "aaSorting": [[0, "desc"]]
        });
    });
</script>

下面就可以正常排序了