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javascript - 无法从 asp.net 内容页面访问 js 或 jquery 文件

转载 作者:行者123 更新时间:2023-12-03 02:27:50 27 4
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由于某种原因,我无法从 asp.net webform 的内容页面访问 js 或 jquery 文件

MasterPage 中定义的 js 如果在同一页面中使用,工作正常,但当我想使用内容页面中的 jquery 功能时,由于某种原因,它不起作用

即使是像 $("h1").css("font-size", "200px"); 这样的小函数在 chrome 中给出错误 Uncaught ReferenceError: $ is not defined

问题仅在于无法在内容/子页面中访问 js 文件。

我对 css 文件只有 js 没有任何问题。

不确定我做错了什么。

母版页

<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<!DOCTYPE html>

<html>
<head runat="server">
<title></title>
<!-- Meta -->
<!-- Meta end-->

<!-- Web Fonts -->
<link href="https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i|Ubuntu:300,300i,400,400i,500,500i,700,700i!Open Sans:300,300i,400,400i,500,500i,700,700i" rel="stylesheet">

<!-- css -->
<link rel="stylesheet" href="../assets/en/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="../assets/en/css/jquery.mCustomScrollbar.css" />
<!-- Owl Carousel css -->
<link rel="stylesheet" type="text/css" href="../assets/en/owl-carousel/owl.carousel.css" />
<link rel="stylesheet" type="text/css" href="../assets/en/owl-carousel/owl.theme.css" />
<link rel="stylesheet" type="text/css" href="../assets/en/owl-carousel/owl.transitions.css" />

<!-- jquery-ui css -->
<link rel="stylesheet" href="../assets/en/css/jquery-ui.css">
<!-- animate -->
<link rel="stylesheet" href="../assets/en/css/animate.min.css">
<!-- fonts css -->

<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css" />
<link rel="stylesheet" type="text/css" href="../assets/en/css/Pe-icon-7-stroke.css" />
<link rel="stylesheet" type="text/css" href="../assets/en/css/flaticon.css" />
<link rel="stylesheet" href="../assets/nivo-lightbox/css/nivo-lightbox.css" />
<link rel="stylesheet" href="../assets/nivo-lightbox/themes/default/default.css"/>
<!-- custom css -->
<link rel="stylesheet" href="../assets/en/css/style.css">
<!-- css end-->

<!-- **** -->
<asp:ContentPlaceHolder id="head" runat="server">
</asp:ContentPlaceHolder>
<!-- **** -->
</head>
<body>
<form id="form2" runat="server">
<asp:ScriptManager runat="server" EnablePageMethods="true">
<Scripts>
<asp:ScriptReference Name="jquery" />
<asp:ScriptReference Name="WebForms.js" Assembly="System.Web" />
<asp:ScriptReference Name="WebUIValidation.js" Assembly="System.Web" />
</Scripts>
</asp:ScriptManager>

<header>
<!-- Some Controls -->

<!-- Some Controls -->


</form>

<script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script type="text/javascript" src='<%= ResolveUrl ("~/assets/en/js/bootstrap.min.js") %>'></script>


<script type="text/javascript" src='<%= ResolveUrl ("~/assets/nivo-lightbox/js/nivo-lightbox.js") %>'></script>
<!-- Metis Menu Plugin JavaScript -->
<script type="text/javascript" src='<%= ResolveUrl ("~/assets/en/js/metisMenu.min.js") %>'></script>
<script type="text/javascript" src='<%= ResolveUrl ("~/assets/en/js/jquery.mCustomScrollbar.concat.min.js") %>'></script>
<!-- animate js -->
<script type="text/javascript" src='<%= ResolveUrl ("~/assets/en/js/wow.min.js") %>'></script>

<!-- classify JavaScript -->
<script type="text/javascript" src='<%= ResolveUrl ("~/assets/en/js/classie.js") %>'></script>
<!-- owl carousel js -->
<script type="text/javascript" src='<%= ResolveUrl ("~/assets/en/owl-carousel/owl.carousel1-3-3.js") %>'></script>

<!-- jquery ui js -->

<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js" integrity="sha256-VazP97ZCwtekAsvgPBSUwPFKdrwD3unUfSGVYrahUqU=" crossorigin="anonymous"></script>



<!-- custom js -->
<script type="text/javascript" src='<%= ResolveUrl ("~/assets/en/js/custom.js") %>'></script>
</body>

<script>
$(document).ready(function () {

$('a').nivoLightbox({
effect: 'fade',
clickOverlayToClose: false,
onInit: function () { },
beforeShowLightbox: function () { },
afterShowLightbox: function (lightbox) {},
});



</script>
</html>

内容页

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="Articles.aspx.cs" Inherits="ArticleList" %>
<%@ Register Src="~/en/UserControls/PagerControl.ascx" TagName="PagerControl" TagPrefix="uc1" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">

<!-- Article list-->

<!-- Article list-->

<div class="pagination">
<uc1:PagerControl ID="PagerControl1" runat="server" CssClass="gold-pager" PageMode="LinkButton" />
</div>

<script>
$("h1").css("font-size", "200px");
</script>
</asp:Content>

当我使用调试工具检查网络时,它显示文件已正确下载 enter image description here

忽略 jquery-1.10.2.js 的最后两个错误因为我使用的是更高版本

最佳答案

嗨,问题是 ContentPlaceHolder1 将在加载 jQuery 脚本之前写入您的 html 页面,因此您尝试使用 jQuery

$("h1").css("font-size", "200px");

标签前

<script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>

如果您有另一个名为 footer(或 footerscripts,无论您喜欢什么名称)的 cph,这可能会很有用,就像您有 head cph 一样。

然后,将您需要的脚本添加到该 cph 中。

希望对你有帮助

关于javascript - 无法从 asp.net 内容页面访问 js 或 jquery 文件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/48864480/

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