我正在使用Bootstrap来构建菜单.当为小屏幕调整页面大小时,我会获得汉堡包图标,并显示菜单中的所有项目.有没有办法隐藏该菜单中的一个项目？我不希望我的购物车出现在汉堡包下面.我自己可以写一些jQuery代码来做到这一点,但我想知道Bootstrap是否已经有办法做到这一点？
<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navMain" aria-expanded="false" aria-controls="navMain"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button>
<button type="button" class="navbar-toggle btn-lg"> <span class="sr-only">Shopping Cart</span> <span class="glyphicon glyphicon-shopping-cart" aria-hidden="true"></span> </button>
<a class="navbar-brand" href="#">Title</a> </div>
<!-- end navbar-header -->
<div id="navMain" class="navbar-collapse collapse">
<div class="navbar-collapse">
<ul class="nav navbar-nav navbar-right">
<li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-shopping-cart" aria-hidden="true"></span> Cart </a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">A</a></li>
<li><a href="#">B</a></li>
</ul>
</li>
<li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">My Account <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li>
<div class="row" style="width: 400px;">
<ul class="list-unstyled col-md-3" role="menu">
<li><a href="#">A</a></li>
<li><a href="#">B</a></li>
</ul>
<ul class="list-unstyled col-md-3" role="menu">
<li><a href="#">A</a></li>
<li><a href="#">B</a></li>
</ul>
</div>
</li>
</ul>
</li>
</ul>
</div>
<div class="navbar-collapse">
<ul class="nav navbar-nav">
<li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Option X <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">A</a></li>
<li><a href="#">B</a></li>
</ul>
</li>
<li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Option Y <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">A</a></li>
<li><a href="#">B</a></li>
</ul>
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li class="active"><a href="#">Option Z</a></li>
</ul>
</div>
</div>
<!-- end navMain -->
</div>
<!-- end container-fluid -->
</nav>
<!-- end container-fluid -->
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<script src="js/ie10-viewport-bug-workaround.js"></script>
解决方法
如果您使用
Bootstrap responsive utility classes
hidden-*课程,这很容易.在您的情况下,将hidden-xs添加到按钮.
<button type="button" class="navbar-toggle btn-lg hidden-xs">