<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>响应式导航</title>
<!--默认样式-->
<link rel="stylesheet" href="css/reset.css" />
<!--响应式框架-->
<link rel="stylesheet" type="text/css" href="css/bootstrap.css">
<!--主要样式-->
<link rel="stylesheet" href="css/head.css" />
</head>
<body>
<!-- 导航 -->
<header class="header">
<div class="container clearfix">
<div class="fl left">
<a href="javascript:void(0)" ><img src="image/logo.png" alt="" class="img1" /></a>
<a href="javascript:void(0)" ><img src="image/logo2.jpg" alt="" class="img2" /></a>
</div>
<div class="fr nav">
<ul class="navbar_nav" data-in="fadeInDown" data-out="fadeOutUp">
<li class="active">
<a href="javascript:void(0)">首页</a>
</li>
<li class="dropdown">
<a href="javascript:void(0)">
业务体系
</a>
<div class="dropdown_menu">
<a href="#">二级菜单</a>
<a href="#">二级菜单</a>
<a href="#">二级菜单</a>
</div>
</li>
<li class="dropdown">
<a href="javascript:void(0)">直营园</a>
<div class="dropdown_menu">
<a href="#">二级菜单</a>
<a href="#">二级菜单</a>
<a href="#">二级菜单</a>
</div>
</li>
<li>
<a href="javascript:void(0)">行知资讯</a>
</li>
<li>
<a href="javascript:void(0)">关于我们</a>
</li>
<li>
<a href="javascript:void(0)">联系合作</a>
</li>
</ul>
</div>
<a href="javascript:void(0)" id="navToggle">
<span></span>
</a>
</div>
</header>
<!--移动端的导航-->
<div class="m_nav">
<div class="top clearfix">
<img src="image/closed.png" alt="" class="closed" />
</div>
<div class="logo">
<img src="image/logo2.jpg" alt="" />
</div>
<ul class="ul" data-in="fadeInDown" data-out="fadeOutUp">
<li class="active">
<a href="javascript:void(0)">首页</a>
</li>
<li class="dropdown">
<a href="javascript:void(0)">
业务体系
</a>
<div class="dropdown_menu">
<a href="#">二级菜单</a>
<a href="#">二级菜单</a>
<a href="#">二级菜单</a>
</div>
</li>
<li class="dropdown">
<a href="javascript:void(0)">直营园</a>
<div class="dropdown_menu">
<a href="#">二级菜单</a>
<a href="#">二级菜单</a>
<a href="#">二级菜单</a>
</div>
</li>
<li>
<a href="javascript:void(0)">行知资讯</a>
</li>
<li>
<a href="javascript:void(0)">关于我们</a>
</li>
<li>
<a href="javascript:void(0)">联系合作</a>
</li>
</ul>
</div>
<div class="banner">
<img src="image/aa.jpg">
</div>
<div class="box" style="height: 1000px;">
<h3 style="text-align: center; color: aliceblue">调整浏览器宽度大小查看效果</h3>
</div>
<script src="js/jquery.min.js"></script>
<script>
$(function(){
//超过一定高度导航添加类名
var nav=$("header"); //得到导航对象
var win=$(window); //得到窗口对象
var sc=$(document);//得到document文档对象。
win.scroll(function(){
if(sc.scrollTop()>=100){
nav.addClass("on");
}else{
nav.removeClass("on");
}
})
//移动端展开nav
$('#navToggle').on('click',function(){
$('.m_nav').addClass('open');
})
//关闭nav
$('.m_nav .top .closed').on('click',function(){
$('.m_nav').removeClass('open');
})
//二级导航 移动端
$(".m_nav .ul li").click(function() {
$(this).children("div.dropdown_menu").slideToggle('slow')
$(this).siblings('li').children('.dropdown_menu').slideUp('slow');
});
})
</script>
</body>
</html>
jQuery+bootstrap响应式二级下拉导航菜单代码.rar
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2019-05-29
17:02:45
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