答案 0 :(得分:2)
我相信这是你要做的。你可以使用默认的Bootstrap navbar
来改变它的位置规则(position: fixed;
),以满足你在媒体查询中的需求,所以一旦你低于768px,你的导航就会调整到默认的切换导航。请参阅Navbar以供参考。
工作示例:在整页打开并缩小视口。
html,
body {
height: 100%;
}
@media (max-width: 767px) {
body {
padding-top: 50px;
}
}
@media (min-width: 768px) {
.navbar.sidebar-nav {
position: fixed;
top: 0;
bottom: 0;
right: 0;
left: auto;
height: 100%;
width: 200px;
background: #222;
overflow-y: auto;
}
.navbar.sidebar-nav .navbar-header {
width: 100%;
}
.navbar.sidebar-nav .navbar-header .navbar-brand {
float: right;
}
.navbar.sidebar-nav .navbar-nav {
width: 100%;
height: 100%;
text-align: right;
}
.navbar.sidebar-nav .navbar-nav > li {
float: none;
display: block;
}
.main-content {
margin-right: 200px;
}
}
/*THUMBNAIL FOR DEMO ONLY*/
.thumbnail {
border: none;
border-radius: 0px;
background: rgba(255, 255, 255, 0.75);
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.10), 0 1px 2px rgba(0, 0, 0, 0.20);
padding: 25px;
max-width: 500px;
margin: 12.5px auto;
}
/*THUMBNAIL FOR DEMO ONLY*/
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<nav class="navbar navbar-inverse navbar-fixed-top sidebar-nav">
<div class="container-fluid">
<div class="navbar-header">
<button data-toggle="collapse" type="button" class="navbar-toggle collapsed" data-target="#bs-nav">
<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="#">Navbar Brand</a>
</div>
<div class="navbar-collapse collapse" id="bs-nav">
<ul class="nav navbar-nav">
<li><a href="#">Link One</a>
</li>
<li><a href="#">Link Two</a>
</li>
<li><a href="#">Link Three</a>
</li>
<li><a href="#">Link Four</a>
</li>
<li><a href="#">Link Five</a>
</li>
</ul>
</div>
</div>
</nav>
<div class="main-content">
<div class="container-fluid">
<div class="row">
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/000/000" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
<div class="col-lg-2 col-md-4 col-sm-6">
<div class="thumbnail">
<img src="http://placehold.it/450x450/f00/f00" class="img-responsive" />
</div>
</div>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>