Bootstrap 4 Bootstrap4导航菜单未展开
我有我的密码:Bootstrap 4 Bootstrap4导航菜单未展开,bootstrap-4,Bootstrap 4,我有我的密码: <div class="container"> <nav class="navbar navbar-expand-md navbar-light bg-faded" id="menutop"> <button class="navbar-toggler navbar-toggler-right" type="button" da
<div class="container">
<nav class="navbar navbar-expand-md navbar-light bg-faded" id="menutop">
<button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#nav-content" aria-controls="nav-content" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<!-- Brand -->
<a class="navbar-brand" href="#">
BRAND
</a>
<!-- Links -->
<div class="collapse navbar-collapse justify-content-end" id="nav-content">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="#">COMO FUNCIONA</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">TRABAJA CON NOSOTROS</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">TIENDA</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">BLOG</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">EQUIPO</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">REPARA</a>
</li>
</ul>
</div>
</nav>
</div>
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按图标折叠菜单时,它不会下拉
我已经在Bootstrap的教程页面上复制并粘贴了这个示例
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导航切换图标显示在我的左侧,即使在大屏幕上也不会扩展。它也没有显示菜单。
为什么会发生这种情况?漏洞?我正在使用Angular CLI和最新版本进行引导。我正在使用CDN
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css" integrity="sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb" crossorigin="anonymous">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js" integrity="sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ" crossorigin="anonymous"></script>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script>
看来js还没有在你的页面上运行,请检查js文件是否真的被调用了我被添加到CDN文件下面,现在它运行正常了
<meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"></script>
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您是否尝试过将导航栏灯
更改为导航栏暗
?有时背景和链接颜色都是白色,因此,你看不到它们。不知为什么,我的css上不存在导航栏黑色。。那么奇怪的是,你使用的是哪种引导CSS?CDN?你使用的是Alpha版本还是新的Beta版本?我使用的是如何检查它?或多或少像这样,调整你的js文件的位置,如果你指向它的本地计算机@Alex
<meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"></script>