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javascript - Bootstrap navbarDropdown 不起作用

转载 作者:行者123 更新时间:2023-11-28 17:07:17 24 4
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导航栏下拉菜单有问题。它显示正确,但当我尝试扩展类别时没有发生任何事情。还直接从 Bootstrap 的文档中复制了 templary。似乎我无法弄清楚自己出了什么问题。

    <!DOCTYPE html>
<html class="no-js" lang="en">
<head>
<title>Bootstrap beginning</title>
<meta http-equiv="x-ua-compatible" content="ie=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Raleway:400,800">
<link rel='stylesheet' href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" href="/src/css/bootstrap.css">
<link rel="stylesheet" href="/src/css/styles.css">

</head>

<body>
<div class="container">
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Company</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNavDropdown">
<ul class="navbar-nav">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown link
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
</ul>
</div>
</nav>
</div>

<script src="/js/jquery.min.js"></script>
<script src="/js/popper.min.js"></script>
<script src="/js/bootstrap.min.js"></script>
</body>
</html>

这是我的目录:Directory

最佳答案

如您在控制台中所见,无法加载所需的 js。因此,请检查您在控制台中看到的文件的路径,错误为 404。您的 .css 文件正在从/src/css/加载,但您的 js 文件来自/js/,它应该是 src/js。你可能想检查......恐怕没有人可以帮助您在您的网络服务器上找到您的文件!

关于javascript - Bootstrap navbarDropdown 不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/48705701/

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