以下是我的母版頁的代碼。當我啓用ScriptManager和相關標籤(如下所示)時,IE在調試時產生錯誤:Sys is undefined
。當我禁用AJAX時,錯誤不會顯示。無論顯示的錯誤或未顯示的錯誤,頁面和相關的代碼都正常工作。AJAX標籤給出錯誤:系統未定義
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>
<%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Namespace="System.Web.UI" TagPrefix="asp" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
<!-- Project CSS attachments -->
<link href="Stylesheets/StyleSheet2.css" rel="stylesheet" type="text/css" />
<link href="Stylesheets/ReportsMenu.css" type="text/css" rel="Stylesheet" />
<link href="Stylesheets/StyleSheet.css" rel="stylesheet" type="text/css" />
<link href="Stylesheets/TubewellReportsMenu.css" rel="stylesheet" type="text/css" />
<!-- JQuery Core attachment -->
<link href="Resources/JQueryScripts/Core/jquery-1.6.4.min.js" type="text/javascript" />
<link href="Resources/JQueryScripts/Core/jquery.min.js" type="text/javascript" />
<!-- JQuery MSG Plugin library attachments -->
<link href="Resources/JQueryScripts/MsgPlugin/jquery.center.min.js" type="text/javascript" />
<link href="Resources/JQueryScripts/MsgPlugin/jquery.msg.js" type="text/javascript" />
<link href="Resources/JQueryScripts/MsgPlugin/jquery.msg.min.js" type="text/javascript" />
<link href="Resources/JQueryScripts/MsgPlugin/jquery.msg.css" rel="Stylesheet" type="text/css" />
<!-- JQuery Message Box Library attachments -->
<link href="Resources/JQueryScripts/MsgBox/jquery.dragndrop.min.js" type="text/javascript" />
<link href="Resources/JQueryScripts/MsgBox/jquery.msgbox.js" type="text/javascript" />
<link href="Resources/JQueryScripts/MsgBox/jquery.msgbox.css" type="text/javascript" />
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<div runat="server">
<div class="TopBand" runat="server">
<asp:LinkButton ID="LinkButton1" runat="server" PostBackUrl="~/Default.aspx" >Home</asp:LinkButton>
<asp:LinkButton ID="lbAdministration" runat="server" PostBackUrl="~/Admin.aspx" >Administration</asp:LinkButton>
<asp:LinkButton ID="LinkButton2" runat="server" PostBackUrl="~/pheTubewellFiles/contentReportTubewellMenu.aspx">Tubewell Reports</asp:LinkButton>
<asp:LinkButton ID="lbReports" runat="server" PostBackUrl="~/pheSchemeFiles/contentReportSchemesMenu.aspx">Scheme Reports</asp:LinkButton>
<asp:LinkButton ID="lbRegister" runat="server" PostBackUrl="~/pheSchemeFiles/contentReportAllSchemeTypes.aspx">Register</asp:LinkButton>
</div>
<div id="divContentPlaceHolder" runat="server" class="ContentPlaceHolder">
<asp:contentplaceholder id="ContentPlaceHolder1" runat="server">
</asp:contentplaceholder>
</div>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
在IE調試運行時顯示的錯誤是這樣的:
爲什麼的ScriptManager及相關AJAX標籤給這個錯誤?
有很多可能的原因,但問題是可能的愚蠢? http://stackoverflow.com/questions/75322/sys-is-undefined – Widor
@Widor感謝您的鏈接。我將包含對Javascript的引用的腳本標記從Head標記移至HTML標記結束後。我還在web.config文件中添加了這些行。該錯誤現在不再可見,但我沒有追蹤Script標籤必須位於何處以使JQuery正常工作? – RKh