问题描述
使用下面的代码我试图创建一个响应式网页布局,减少屏幕大小,将显示导航栏切换按钮,并在选择将列出页面导航。我成功的切换按钮显示,但是,点击,什么也没有发生。我已经审查了各种Bootstrap示例,不能指出为什么我的失败。
任何帮助都会感激。
Using the code below I am attempting to create a responsive web layout, that on reduction of the screen size, a navbar toggle button will display, and on select will list the page navigation. I am successful that the toggle button displays, however on click, nothing happens. I have reviewed various of Bootstrap examples and cannot pin point why mine is failing.Any assistance would be appreciated.
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="#about">About</a></li>
<li><a href="#contact">Contact</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li class="dropdown-header">Nav header</li>
<li><a href="#">Separated link</a></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="../navbar/">Default</a></li>
<li><a href="../navbar-static-top/">Static top</a></li>
<li class="active"><a href="./">Fixed top <span class="sr-only">(current)</span></a></li>
</ul>
</div><!--/.nav-collapse -->
</div>
</nav>
推荐答案
您可能不包含必要的资源)。
You are probably not including the necessary resources (javascript files).
请尝试将这些行添加到您的代码
try adding these lines to your code
在html页面的头部添加: / p>
in your head section of the html page add:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css
">
在关闭正文标记之前,请添加:
Before you close the body tag add this:
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
这篇关于引导导航栏切换不工作的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!