纽扣扣错了可以重扣,但人生不行,除非你选对了人生道路。早上起床你一句早安,晚上睡觉一句晚安。对我来说这就是极有意义的一天。
Bootstrap的导航很有特色,主要分为胶囊式导航、面包屑导航、头部导航共3大类,可以满足绝大部分需求。
0x01 胶囊式导航
胶囊式导航采用的是无序列表ul来实现:
<!DOCTYPE html> <html lang="zh-cn"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="nofollow noopener noreferrer" href="../../css/bootstrap.min.css" rel="stylesheet"> <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script> <script src="../../js/bootstrap.min.js"></script> <title>胶囊式导航</title> </head> <body> <div class="container"> <div class="page-header"> <h1>胶囊式导航</h1> </div> <div class="col-lg-3"> <h3>水平样式</h3> <ul class="nav nav-pills"> <li class="active"><a rel="nofollow noopener noreferrer" href="#">首页</a></li> <li><a rel="nofollow noopener noreferrer" href="#">新闻</a></li> <li><a rel="nofollow noopener noreferrer" href="#">关于</a></li> </ul> </div> <div class="col-lg-3"> <h3>垂直样式</h3> <ul class="nav nav-pills nav-stacked"> <li class="active"><a rel="nofollow noopener noreferrer" href="#">首页</a></li> <li><a rel="nofollow noopener noreferrer" href="#">新闻</a></li> <li><a rel="nofollow noopener noreferrer" href="#">关于</a></li> </ul> </div> </div> </body> </html>
效果如下:
0x02面包屑导航
面包屑导航采用的是有序列表ol来实现:
<!DOCTYPE html> <html lang="zh-cn"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="nofollow noopener noreferrer" href="../../css/bootstrap.min.css" rel="stylesheet"> <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script> <script src="../../js/bootstrap.min.js"></script> <title>面包屑导航</title> </head> <body> <div class="container"> <div class="page-header"> <h1>面包屑导航</h1> </div> <div class="breadcrumb"> <li class="active"><a rel="nofollow noopener noreferrer" href="#">学校</a></li> <li><a rel="nofollow noopener noreferrer" href="#">一年级</a></li> <li><a rel="nofollow noopener noreferrer" href="#">一班</a></li> </div> </div> </body> </html>
效果如下:
0x03 头部导航
头部导航在网站开发中比较常见,依赖于Bootstrap库的collapse插件。基本样式如下:
<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="nofollow noopener noreferrer" href="../../css/bootstrap.min.css" rel="stylesheet">
<style>
/*body{*/
/*padding-top: 50px;*/
/*}*/
</style>
<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
<script src="../../js/bootstrap.min.js"></script>
<title>头部导航</title>
</head>
<body>
<div class="container">
<nav class="navbar navbar-inverse">
<div class="navbar-header">
<button type="button" class="btn btn-default navbar-toggle" data-toggle="collapse" data-target="#navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a rel="nofollow noopener noreferrer" href="#" class="navbar-brand">网站标题</a>
</div>
<div class="collapse navbar-collapse" id="navbar">
<ul class="nav navbar-nav">
<li class="active"><a rel="nofollow noopener noreferrer" href="#">首 页</a></li>
<li><a rel="nofollow noopener noreferrer" href="#">新闻</a></li>
<li class="dropdown">
<a rel="nofollow noopener noreferrer" href="#" class="dropdown-toggle" data-toggle="dropdown">
下拉菜单
<span class="caret"></span>
</a>
<ul class="dropdown-menu">
<li><a rel="nofollow noopener noreferrer" href="#">菜单1</a></li>
<li><a rel="nofollow noopener noreferrer" href="#">菜单2</a></li>
<li><a rel="nofollow noopener noreferrer" href="#">菜单3</a></li>
</ul>
</li>
</ul>
<form class="nav navbar-form navbar-right">
<div class="form-group">
<input type="text" class="form-control" placeholder="用户名">
</div>
<div class="form-group">
<input type="password" class="form-control" placeholder="密码">
</div>
<div class="form-group">
<button type="submit" class="btn btn-primary form-control">提 交</button>
</div>
</form>
</div>
</nav>
<div class="page-header">
<h1>头部导航</h1>
</div>
<div>
<p>内容</p>
</div>
</div>
</body>
</html>
效果如下:
当屏幕宽度很窄时,会出现下面样式:
这是因为我们在实现过程中使用了如下代码:
<span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span>
如果大家还想深入学习,可以点击这里进行学习,再为大家附3个精彩的专题:
Bootstrap学习好代码教程
Bootstrap实战好代码教程
Bootstrap插件使用好代码教程
以上就是Bootstrap基本组件学习笔记之导航(10)。生活,就是一首歌谣,用舒缓的旋律,低吟忧伤与温馨,生活,就是一首诗词,用精彩的文字,谱写快乐与悲伤,生活,就是零星琐碎生活,就是点滴温暖,生活,就是有一些小悲伤,人生,也会有许多小幸福。更多关于Bootstrap基本组件学习笔记之导航(10)请关注haodaima.com其它相关文章!