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我正在使用 jqgrid，我想从 jquery 显示网格调用控制器返回我的 json 数据我的网格没有显示数据代码在这里

public JsonResult GetPlainobjectAsJson()
        {
            var rows = (getdatalist()
                .Select(c => new
                {
                    id = c.CatId,
                    cell = new []
                                        {
                                            c.CatId.ToString(),
                                            c.CatName,
                                            c.desc,
                                            c.desc1,
                                            c.desc10,
                                            c.desc11,
                                            c.desc12,
                                            c.desc13,
                                            c.desc14,
                                            c.desc15,
                                            c.desc16,
                                            c.desc17,
                                            c.desc18,
                                            c.desc19,
                                            c.desc2,
                                            c.desc20,
                                            c.desc21,
                                            c.desc22,
                                            c.desc23,
                                            c.desc24,
                                            c.desc25,
                                            c.desc3,
                                            c.desc4,
                                            c.desc5,
                                            c.desc6,
                                            c.desc7,
                                            c.desc8,
                                            c.desc9,
                                            c.ProId.ToString(),
                                            c.ProName
                                        }
                })).ToArray();
            return new JsonResult
            {
                Data = new
                {
                    page = 1,
                    records = rows.Length,
                    rows,
                    total = 1
                }
            };

        }

这个函数生成json数据和这个函数

返回json结果

  public JsonResult GetPlainobject()
        {

            var res = GetPlainobjectAsJson();

            return Json(res, JsonRequestBehavior.AllowGet);
        }

这是索引页

<script type="text/javascript">




    $(document).ready(function () {
        debugger;
        $("#treegrid").jqGrid({
            url: '@Url.Content("~/TreeGrid/GetPlainobject")',
            datatype: "json",
            mtype: "Get",
            colNames: ["CatId", "CatName", "desc", "desc1", "desc10", "desc11", "desc12", "desc13", "desc14", "desc15", "desc16", "desc17", "desc18",
                "desc19", "desc2", "desc20", "desc21", "desc22", "desc23", "desc24", "desc25", "desc3", "desc4", "desc5", "desc6",
                "desc7", "desc8", "desc9", "ProId", "ProName"],
            colModel: [
            { name: "CatId", index: "CatId", width: 150, key: true },
            { name: "CatName", index: "CatName", width: 200 },
            { name: "desc", index: "desc", width: 200 },
            { name: "desc1", index: "desc1", width: 300 },
            { name: "desc10", index: "desc10", width: 300 },
            { name: "desc11", index: "desc11", width: 150 },
            { name: "desc12", index: "desc12", width: 200 },
            { name: "desc13", index: "desc13", width: 300 },
            { name: "desc14", index: "desc14", width: 150 },
            { name: "desc15", index: "desc15", width: 200 },
            { name: "desc16", index: "desc16", width: 300 },
            { name: "desc17", index: "desc17", width: 150 },
            { name: "desc18", index: "desc18", width: 200 },
            { name: "desc19", index: "desc19", width: 300 },
            { name: "desc2", index: "desc2", width: 150 },
            { name: "desc20", index: "desc20", width: 150 },
            { name: "desc21", index: "desc21", width: 200 },
            { name: "desc22", index: "desc22", width: 300 },
            { name: "desc23", index: "desc23", width: 150 },
            { name: "desc24", index: "desc24", width: 200 },
            { name: "desc25", index: "desc25", width: 300 },
            { name: "desc3", index: "desc3", width: 200 },
            { name: "desc4", index: "desc4", width: 300 },
            { name: "desc5", index: "desc5", width: 150 },
            { name: "desc6", index: "desc6", width: 200 },
            { name: "desc7", index: "desc7", width: 300 },
            { name: "desc8", index: "desc8", width: 150 },
            { name: "desc9", index: "desc9", width: 200 },
            { name: "ProId", index: "ProId", width: 300 },
            { name: "ProName", index: "ProName", width: 150 }

            ],


            height: "auto",
            rowNum: 10,
            rowList: [10, 20, 30],
            pager:"#pager",
            gridview: true,
            viewrecords: true,
            caption: "Tree Grid Example",
            jsonReader : {
            root: "Data",
            page: "page",
            total: "total",
            records: "records"

            }

        });



    });

</script>

帮我在哪里我错了....

4

1 回答 1

0

我认为你应该删除不需要GetPlainobjectAsJson的方法 return JsonResult。您不应将JsonResult其用作 的参数Json。取而代之的是，您可以包含GetPlainobjectAsJsoninside ofGetPlainobject和 place的代码主代码

return Json(new {
                page = 1,
                records = rows.Length,
                rows,
                total = 1
            }, JsonRequestBehavior.AllowGet);

此外，您应该jsonReader从客户端代码中删除并loadonce: true改为包含。它将允许在 jqGrid 中使用本地排序、分页和数据排序/过滤。您可以从colModel所有index属性中删除，因为它们具有与属性相同的值name。

于 2013-04-05T08:33:53.517 回答