如何从内容页面替换在MasterPage中设置的jQuery库? [英] How to replace the jQuery library set in the MasterPage, from a Content Page?

问题描述

我有这个问题 我的项目有一个母版页和一个内容页，我在母版页中有此代码

I have this problem My project has a master page and content pages, I have in Master Page this code

<script type="text/javascript" src="js/jquery-1.6.2.min.js"></script>

但是我只需要在一个内容页面中使用它

but i need use this in only one content page

 <script type="text/javascript" src="js/jquery-1.5.2.min.js"></script>

我如何工作?

推荐答案

在您的母版页上，添加ContentPlaceHolder来包装jQuery库脚本:

On your Master Page, add a ContentPlaceHolder to wrap the jQuery library script:

<asp:ContentPlaceHolder ID="jqContentPlaceHolder" runat="server">
    <script type="text/javascript" src="js/jquery-1.6.2.min.js"></script>
</asp:ContentPlaceHolder>

在使用默认库的每个内容页面上，您只要忽略ContentPlaceHolder即可-不将其放在页面上，因为如果它存在且为空，那么您将没有任何jQuery库.

On every single Content Page that uses the default library, you just ignore the ContentPlaceHolder - by not putting it on the page, because if it's there and it's empty, you'll have no jQuery library whatsoever.

对于页面，您需要一个不同的库，只需执行以下操作:

For the page you need a different library, just do this:

<!-- This will replace the default contents set on the Master Page -->
<asp:Content ID="Content1" ContentPlaceHolderID="jqContentPlaceHolder" runat="server">
   <script type="text/javascript" src="js/jquery-1.5.2.min.js"></script>
</asp:Content>

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