<div class="header">
<div class="navbar-header">
<button type="button" data-target="#navbarCollapse" data-toggle="collapse" class="navbar-toggle" aria-expanded="true">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a href="../" class="navbar-brand logo">
<img src="../images/logo.png">
</a>
</div>
<div id="navbarCollapse" class="navbar-collapse menu menu-horizontal collapse in" aria-expanded="true">
<ul>
<li>
<a href="#">Home</a>
</li>
<li>
<a href="#">test</a>
</li>
<li>
<a href="#">Home</a>
</li>
<li>
<a href="#">test</a>
</li>
</ul>
</div>
</div>
当我的孩子上课时,&#34;崩溃&#34;我必须将按钮类上面的类添加为&#34; navbar-toggle-active&#34;。
当我的孩子上课时,&#34;崩溃&#34;我必须将按钮类上面的类添加为&#34; navbar-toggle&#34;。