根据http://htmlhelp.com/reference/html40/block.html li
是块元素,如果我使用li
标签,则菜单在 Bootstrap 4 中的小型设备上切换时保持水平。我的问题是li
标签是否是块元素,那么结果应该是下面代码的垂直菜单而不是水平菜单?
<ul class="nav navbar-nav">
<li class="nav-item active">
<a class="nav-link" href="#">Home</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Dropdown</a>
<div class="dropdown-menu">
<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 class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Separated link</a>
</div>
</li>
<li class="nav-item active">
<a class="nav-link" href="#">Another Menu</a>
</li>
<ul>