这是由Bootstrap创建的我的导航栏。 为什么在小尺寸下按钮不起作用?
我已经多次将我的导航栏与Bootstrap进行比较。为什么它不起作用?
<div class="navbar-wrapper">
<div class="container container-class>
<nav class=" navbar navbar-fixed-top ">
<div class="navbar-inner ">
<div class="header-customer-support-nayan07 ">
<h4>Telephone</h4>
<p>982144556633+</p>
</div>
<div class="collapse navbar-collapse ">
<ul class="nav navbar-nav ">
<li class="active "><a href="# ">Home</a></li>
<li class="dropdown ">
<a href="# ">Pages
<span class="caret "></span></a>
<ul class="dropdown-menu ">
<li><a href="# ">Page 1-1</a></li>
<li><a href="# ">Page 1-2</a></li>
<li><a href="# ">Page 1-3</a></li>
</ul>
</li>
<li><a href="# ">Products</a></li>
<li><a href="# ">Blog</a></li>
<li><a href="# ">Contacts</a></li>
</ul>
</div>
<button class="navbar-toggle " aria-controls="navbar " aria-expanded="true " data-target=".nav-collapse " data-toggle="collapse " type="button ">
<span class="sr-only ">Toggle navigation</span>
<span class="icon-bar "></span>
<span class="icon-bar "></span>
<span class="icon-bar "></span>
</button>
</div>
jquery.js
和bootstrap.js
以便使用折叠功能?可以给我们展示一个 http://www.bootply.com/ 的演示吗? - Ravimallya