Jq Grid不显示数据

Question

我正在将数据表转换为Json并将其设置为jqgrid，但它不显示数据

JAVA脚本

$（function（）{     $（ “＃电网”）。jqGrid的（{         url：“/ Approval / Home1”，         数据类型：'json'，         mtype：'GET'，         colNames：['DayofMonth'，'DayofWeek'，'InTime'，'OutTime'，'Status']，         colModel：[

    function dynamicTypeList() {
       selItem = $("#Item_Number").val();
       console.log(selItem);
       $.ajax({
           url: '@Url.Action("", "api/types/" + selItem)',

           success: function (data) {
               $("#Type_Id").empty();
               $("#Name_Id").empty();
               $("#Type_Id").append("<option value>Select Type (NEW)</option>");
               $("#Name_Id").append("<option value>Select Name (NEW)</option>");
               for (var i in data) {
                   $("#Type_Id").append("<option value='" + (i + 1) + "'>" + $(data)[i] + "</option>");
               }
           }
       });
   };

}）;

这是来源

        { name: 'DayofMonth', index: 'DayofMonth', editable: true },
        { name: 'DayofWeek', index: 'DayofWeek', editable: true },
        { name: 'InTime', index: 'InTime', editable: true, formatter: 'date', formatoptions: { newformat: "H:i " }, resizable: false },
         { name: 'OutTime', index: 'OutTime', editable: true, formatter: 'date', formatoptions: { newformat: "H:i " }, resizable: false },
      { key: false, name: 'Status', index: 'Status', editable: true }],


    pager: jQuery('#pager'),
    rowNum: 31,

    loadonce: true,
    height: '100%',
    loadonce:true,
    width: '100%',
    viewrecords: true,
    caption: 'Employee Monthly Data',
    emptyrecords: 'No records to display',
    jsonReader: {
        root: "rows",
        page: "page",
        total: "total",
        records: "records",
        repeatitems: false,
        Id: "0"
    },
    autowidth: true,
    autoheight: true,
    multiselect: false
}).navGrid('#pager', {
    edit: false, add: false, del: false, search: false, refresh: true
}).navButtonAdd('#pager', {
    caption: "Edit",
    onClickButton: function () {
        var mygrid = $("#grid"), cellRowId = mygrid.jqGrid("getGridParam", "selrow"), cellValue = mygrid.jqGrid("getCell", cellRowId, "EmployeeCODE")
        var div = $("#popup");
        div.load("/Definations/delCompany?id=" + cellValue, function () {
            div.dialog({
                modal: true,
                width: 300,
                height: 350,
                title: "Change  Status.",
                resizable: false
            });
        });
    },
    position: "last"
});

这是JSon Part

 if (final.Rows.Count > 0)
                {
                    JSONString.Append("[");
                    for (int i = 0; i < final.Rows.Count; i++)
                    {
                        JSONString.Append('{');
                        for (int j = 0; j < final.Columns.Count; j++)
                        {
                            if (j < final.Columns.Count - 1)
                            {
                                JSONString.Append( final.Columns[j].ColumnName.ToString() + "=" + final.Rows[i][j].ToString() + ",");
                            }
                            else if (j == final.Columns.Count - 1)
                            {
                                JSONString.Append( final.Columns[j].ColumnName.ToString() + "=" + final.Rows[i][j].ToString() );
                            }
                        }
                        if (i == final.Rows.Count - 1)
                        {
                            JSONString.Append('}');
                        }
                        else
                        {
                            JSONString.Append("}^");
                        }
                    }
                    JSONString.Append("]");
                }
                return JSONString.ToString();