Easy UI datebox控件无法正常赋值

1 <input id="AcceptDetail_IssuingDate"  class="easyui-datebox" data-options="editable:false" style="width:175px;" value="@Model.Statement.IssuingDate">

1 $.fn.datebox.defaults.parser = function (s) {
2     var t = Date.parse(s);
3     if (!isNaN(t)) {
4         return new Date(t);
5     } else {
6         return new Date();
7     }
8 }