我有一个基于母版页的 asp.net 4 Web 应用程序。在母版页中,我引用了所需的脚本和 css 文件。但是,当页面加载时,我收到一个 JavaScript 错误“Microsoft JScript 运行时错误:预期对象”。我知道这与母版页有关,因为如果我构建没有母版页的测试应用程序,则代码可以正常工作。
母版页代码
   <%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site1.master.cs" Inherits="WebApplication2.Site1" %>
    <!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">
    <script src="Popup.js" type="text/javascript"></script>
    <link rel="stylesheet" href="StyleSheet1.css" type="text/css" media="screen" />
    <script type="text/javascript" src="jquery-1.7.1.min.js"></script>
    <title>Test</title>
    <asp:ContentPlaceHolder ID="head" runat="server">
    </asp:ContentPlaceHolder>
    </head>
    <body>
        <form id="form1" runat="server">
    <div>
        <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
        </asp:ContentPlaceHolder>
    </div>
    </form>
    </body>
    </html>
弹出代码
function Popup() {
        window.showModalDialog("webForm3.aspx", "");
    }
$(document).ready(function () {
    $("#button").click(function () {
        var isChecked = $('#checkbox1').is(':checked');
        if (isChecked) {
            Popup();
        }
    });
});
主页代码
<%@ Page Title="" Language="C#" MasterPageFile="~/Site1.Master" AutoEventWireup="true"
CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication2.WebForm1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
Check box
    <div id="button">
        <asp:CheckBox ID="checkbox1" runat="server" /></div>
</asp:Content>
弹出页面代码
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm3.aspx.cs"     Inherits="WebApplication2.WebForm3" %>
<!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>Popup</title>
</head>
<body>
<form id="form1" runat="server">
<div>
Hellow World
</div>
</form>
</body>
</html>