网格按钮上的 Kendo UI 窗口单击不会第二次打开 [英] Kendo UI Window on grid button click does not open second time

问题描述

我正在处理 MVC Kendo UI 项目，但遇到以下问题:

我有一个带有自定义编辑按钮的可编辑剑道网格，该按钮可在剑道窗口上打开局部视图，其作用类似于编辑器模板".这似乎第一次工作正常，但如果我关闭窗口并尝试编辑另一个项目，甚至相同的项目都不起作用.我认为当我关闭窗口时，这会从 DOM 中消除元素，但无法弄清楚如何修复它.这是一些代码:

@(Html.Kendo().Grid(Model).Name(gridUbicaciones").Columns(col =>{col.Bound(x => x.UbicacionId);col.Bound(x => x.Nombre);col.Bound(x => x.Latitud);col.Bound(x => x.Longitud);col.Bound(x => x.Altitud);col.Bound(x => x.Commentario);col.Command(cmd =>{cmd.Custom("Editar").Click("editItem");cmd.Destroy().Text(Borrar");}).Width(210).HtmlAttributes(new {style = "text-align:center;"});}).ToolBar(toolbar => toolbar.Create().Text("Agregar") ).Pageable().Sortable().Filterable().DataSource(dsource => dsource.Ajax().PageSize(8).ServerOperation(假).模型(模型=>{模型.Id(x => x.UbicacionId);model.Field(x => x.UbicacionId).Editable(false);}).Read(read => read.Action("Ubicaciones_Read", "Home").Type(HttpVerbs.Post)).Destroy(destroy => destroy.Action("Ubicaciones_Destroy", "Home")).Update(update => update.Action("Ubicaciones_Update", "Home")).Create(create => create.Action("Ubicaciones_Create", "Home"))))<div id="kendoWindowPopUp"></div>

JAVASCRIPT:

function editItem(e) {e.preventDefault();var dataItem = this.dataItem($(e.currentTarget).closest(tr"));如果($(#kendoWindowPopUp")==未定义)$("divUbicaciones").append("
");var windowObject = $("#kendoWindowPopUp").kendoWindow({可调整大小:假，模态:真，刷新:函数() { this.center();},onClose: 函数 () {windowObject.destroy();alert('hi close');//这段代码没有运行}}).data(kendoWindow");windowObject.refresh({url: "/Home/EditorUbicacion?UbicacionId="+ dataItem.UbicacionId});windowObject.open();}

我收到以下 js 错误:

<块引用>

未捕获的类型错误:对象 [object Object] 没有方法 'kendoWindow'

解决方案

答案在评论中.在这里为像我这样通过谷歌打这个的人添加它:).当通过 AJAX 加载的页面包含对 jQuery 的脚本引用时，通常会导致此问题.重新初始化 jQuery 时，所有基于 jQuery 的数据属性都会被清除，包括保存 Kendo UI 小部件对象的 data(kendoWidget) 属性.

1. 请确保窗口不会在页面上加载重复的 jQuery 实例.

2. 使用iframe"

   $("#dialog").kendoWindow({//加载完整页面...内容:/foo"，//... 并在 iframe 中显示iframe: 真});

   您可以在 Telerik 文档中找到更多信息此处

I'm working on an MVC Kendo UI project and I'm having the following problem:

I have an editable kendo grid with a custom edit button which opens a partial view on a kendo window which acts like an "editor template". This seems to work fine first time but if I close the window and try to edit another item or even the same just does not work. I think that when i close the window this eliminate the element from the DOM but can't figure it out how to fix it. Here is some code:

@(Html.Kendo().Grid(Model)
      .Name("gridUbicaciones")
      .Columns(col =>
          {
              col.Bound(x => x.UbicacionId);
              col.Bound(x => x.Nombre);
              col.Bound(x => x.Latitud);
              col.Bound(x => x.Longitud);
              col.Bound(x => x.Altitud);
              col.Bound(x => x.Comentario);
              col.Command(cmd =>
                  {
                      cmd.Custom("Editar").Click("editItem");                     
                      cmd.Destroy().Text("Borrar");
                  }).Width(210).HtmlAttributes(new {style = "text-align:center;"});
          })
      .ToolBar(toolbar => toolbar.Create().Text("Agregar") )
      .Pageable()
      .Sortable()
      .Filterable()
      .DataSource(dsource => dsource
                                 .Ajax()
                                 .PageSize(8)
                                 .ServerOperation(false)
                                 .Model(model => 
                                     {
                                         model.Id(x => x.UbicacionId);
                                         model.Field(x => x.UbicacionId).Editable(false);
                                     })
                                 .Read(read => read.Action("Ubicaciones_Read", "Home").Type(HttpVerbs.Post))
                                 .Destroy(destroy => destroy.Action("Ubicaciones_Destroy", "Home"))
                                 .Update(update => update.Action("Ubicaciones_Update", "Home"))
                                 .Create(create => create.Action("Ubicaciones_Create", "Home"))
      ))
<div id="kendoWindowPopUp"></div>

JAVASCRIPT :

function editItem(e) {
    e.preventDefault();
    var dataItem = this.dataItem($(e.currentTarget).closest("tr"));
    if ($("#kendoWindowPopUp") == undefined)
        $("divUbicaciones").append("<div id="kendoWindowPopUp"></div>");
    var windowObject = $("#kendoWindowPopUp").kendoWindow({
        resizable: false,
        modal: true,
        refresh: function () { this.center();},
        onClose: function () {

            windowObject.destroy();
            alert('hi close');// THIS CODE DOES NOT RUN
        }
       
    })
    .data("kendoWindow");
    
  

    windowObject.refresh({
        url: "/Home/EditorUbicacion?UbicacionId=" + dataItem.UbicacionId

    });
        windowObject.open();

}

I get the following js error:

Uncaught TypeError: Object [object Object] has no method 'kendoWindow'

解决方案

The answer is in the comments. Adding it here for those like me hitting this through google :). This issue is usually caused when the page loaded via AJAX contains a script reference to jQuery. When jQuery is reinitialized, all jQuery-based data attributes are cleared, including the data(kendoWidget) attribute that holds the Kendo UI widget object.

1. Please make sure that the Window does not load a duplicate jQuery instance on the page.

2. Use 'iframe'

   $("#dialog").kendoWindow({
      // load complete page...
      content: "/foo",
      // ... and show it in an iframe
      iframe: true
   });
   

   You can find more at Telerik docs here

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