我正在开发一个导航栏,它有一个使用 Bootstrap 的下拉菜单。然而,我的下拉菜单占用的空间比实际单词本身更多
我曾尝试在我的 CSS 中添加 width: 0%,但没有成功。我创建了一个 bootply 链接 http://www.bootply.com/bBYOCjV7GQ
最佳答案
您将 dropdown
类替换为 class="drop down">
并且您的表单和 navbar-right
嵌套在您的第一个ul
。
*由于您有如此多的链接/元素,因此一旦视口(viewport)缩小,您仍然会看到导航栏中断和掉落。
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" />
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button> <a class="navbar-brand" href="#">LibSys</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class=""><a href="/books">List of Books</a>
</li>
<li class=""><a href="/checkouthistory">User CheckOut History</a>
</li>
<li class="dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href="#" style="min-width: 0px;">Book Suggestions<span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li class="active"><a href="/suggest">Suggest a Book</a>
</li>
</ul>
</li>
</ul>
<form id="search-form" class="navbar-form navbar-left" action="/index_search" accept-charset="UTF-8" method="get">
<input name="utf8" type="hidden" value="✓">
<input type="text" name="search" id="search" class="form-control" placeholder="Search Books">
<input type="submit" value="Search" class="btn btn-default">
</form>
<ul class="nav navbar-nav navbar-right">
<li class="dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href="#">haris@email.com<span class="caret"></span></a>
<ul class="dropdown-menu">
<li class=""><a href="/users/9/edit">Edit Profile</a>
</li>
</ul>
</li>
<li><a rel="nofollow" data-method="delete" href="/logout">Log out</a>
</li>
</ul>
</div>
</div>
</nav>
关于css - 设置 Bootstrap 下拉菜单的宽度,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33004893/