爲什麼我得到一個「未捕獲的ReferenceError：$未定義（匿名函數）」

我有一個CSHTML頁面，讓這些錯誤：

Uncaught ReferenceError: $ is not defined    TabNotes:2 
(anonymous function)         TabNotes:2 
TabNotes:12Uncaught ReferenceError: ko is not defined TabNotes:12 
(anonymous function)         TabNotes:12 
(anonymous function)         TabNotes:23

什麼會導致這樣的錯誤？我找不到任何理由。我試着包裝的JavaScript函數$（文件）。就緒（函數（）{但沒有任何工作的代碼如下

@model test.Web.Framework.Areas.Administration.Models.TabNotesModel 
@using (UI.DocumentReadyScript()) 
{  
    if (Model.meta.id.HasValue) 
    { 
     UI.jQuery("#tbl" + Model.meta.modelname).flexigrid(Model.Grid); 
    } 
} 
<form method="post" action="@Url.Action("TabNotes", new { cmd = "refresh" })" id="@Model.meta.modelname"> 
<div class="ui-state-highlight ui-corner-all highlight" data-bind="visible: meta.message"> 
    <span class="ui-icon ui-icon-info"></span><strong data-bind="text: meta.message"> 
    </strong> 
</div> 
@using (UI.BeginBlock("Administation.TabNotes", UI.Label("Notes", "Notes").ToString(), test.Web.Framework.Core.enumIcons.pencil, false, false)) 
{ 
    <table id="@("tbl" + Model.meta.modelname)"> 
    </table> 
} 
</form> 
<script type="text/javascript"> 
(function() { 
     var viewModel=ko.mapping.fromJS(@Html.Raw(UI.JavascriptEncode(Model))); 
     viewModel.getData=function() { return ko.mapping.toJSON(this ); }; 
     viewModel.setData=function(data){ 
     $('#tbl'+this.meta.modelname()).flexigrid(data.Grid); 
     ko.mapping.updateFromJS(this,data); 
     }; 
     $('#@Model.meta.modelname').koform({viewmodel: viewModel , validate : {errorElement:'p' } }); 
     $('#@Model.meta.modelname').koform('applyBindings'); 
     $('#load-partial').click(function() { 
      $('#partial').load('@Html.Raw(@Url.Action("CreateNote", "Entity", new {modelEntity = @Model.meta.entity, itemId = @Model.meta.id}))'); 
     }); 
    })(); 
</script> 


<div id="partial"></div> 
<button type="button" id="load-partial">Create Note</button>

編輯：。 jQuery的會從母版頁加載

來源

2012-01-03 Niek de Klein

您是否記得包含jQuery？ – Grexis 2012-01-03 23:55:18