H5响应式开发之响应式导航条
首页布局
导航条
我们在有了引入后的文件后，开始进行编写。
首先创建个<nav>导航条标签使用bootstrap内置的navbar样式。
class="navbar navbar-default navbar-fixed-top"
创建头部logo
<div> <a href="#" style="padding: 0; "><img src="https://img.php.cn/upload/course/000/000/004/5819475ea4910787.png" height="50" alt="PHP中文网"></a> </div>
对头像logo进行操作，内边距为0，创建导航栏可折叠的栏目
<div class="collapse navbar-collapse"id="navbar-collapse"> <ul class="nav navbar-nav navbar-right" style="margin-top: 0"> <li><a href="#"><span class="glyphicon glyphicon-home"></span> 首页</a></li> <li><a href="#"><span class="glyphicon glyphicon-bookmark"></span> 资讯</a></li> <li><a href="#"><span class="glyphicon glyphicon-fire"></span> 实例</a></li> <li><a href="#"><span class="glyphicon glyphicon-envelope"></span> 关于我们</a></li> </ul> </div>
使用插件自带的collapse 的方法，在无序列表中加入栏目名称，并使用自带的图标进行美化
<span class="glyphicon glyphicon-home"></span>
<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1, user-scalable=no">
<title>PHP中文网</title>
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
<style>
.logo{
padding: 0;
}
</style>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a href="#" class="navbar-brand logo" ><img src="https://img.php.cn/upload/course/000/000/004/5819475ea4910787.png" height="50" alt="PHP中文网"></a>
</div>
<div class="collapse navbar-collapse"id="navbar-collapse">
<ul class="nav navbar-nav navbar-right daohang " >
<li class="active"><a href="#"><span class="glyphicon glyphicon-home"></span> 首页</a></li>
<li><a href="#"><span class="glyphicon glyphicon-bookmark"></span> 资讯</a></li>
<li><a href="#"><span class="glyphicon glyphicon-fire"></span> 实例</a></li>
<li><a href="#"><span class="glyphicon glyphicon-envelope"></span> 关于我们</a></li>
</ul>
</div>
</div>
</nav>
<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
<script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script type="text/javascript">
</script>
</body>
</html>这样我们的头部导航条就完成了。
本章难点
写出能够自适应的头部导航条。
bootstrap的基本使用
<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1, user-scalable=no">
<title>PHP中文网</title>
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
<style>
.logo{
padding: 0;
}
</style>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a href="#" class="navbar-brand logo" ><img src="https://img.php.cn/upload/course/000/000/004/5819475ea4910787.png" height="50" alt="PHP中文网"></a>
</div>
<div class="collapse navbar-collapse"id="navbar-collapse">
<ul class="nav navbar-nav navbar-right daohang " >
<li class="active"><a href="#"><span class="glyphicon glyphicon-home"></span> 首页</a></li>
<li><a href="#"><span class="glyphicon glyphicon-bookmark"></span> 资讯</a></li>
<li><a href="#"><span class="glyphicon glyphicon-fire"></span> 实例</a></li>
<li><a href="#"><span class="glyphicon glyphicon-envelope"></span> 关于我们</a></li>
</ul>
</div>
</div>
</nav>
<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
<script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script type="text/javascript">
</script>
</body>
</html>
