<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<script type='text/javascript' src='http://code.jquery.com/jquery-1.11.1.js'></script>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet">
<script type="text/javascript" src="//code.jquery.com/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="http://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.min.css">
<div style="height:200px; background: red;"></div>
<nav id="menubar" class="navbar navbar-default" role="navigation">
<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-megadropdown-tabs">
<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="#"></a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-megadropdown-tabs">
<ul class="nav navbar-nav">
<li class="dropdown mega-dropdown active">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <span class="caret"></span></a>
<div class="dropdown-menu mega-dropdown-menu">
<div class="container-fluid">
<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
<li class="active"><a href="#men" role="tab" data-toggle="tab">Sản phẩm nhà bếp</a></li>
<li><a href="#women" role="tab" data-toggle="tab">Women</a></li>
<li><a href="#kids" role="tab" data-toggle="tab">Kids</a></li>
<li><a href="#sports" role="tab" data-toggle="tab">Sports</a></li>
</ul>
<!-- Tab panes -->
<div class="tab-content">
<div class="tab-pane active" id="men">
<ul class="nav-list list-inline">
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Running.png"><span>Running</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Basketball.png"><span>Basketball</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Football.png"><span>Football</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Soccer.png"><span>Soccer</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_MensTraining.png"><span>Men's Training</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_WomensTraining.png"><span>Women's Training</span></a></li>
</ul>
</div>
<div class="tab-pane" id="women">
<ul class="nav-list list-inline">
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Running.png"><span>Running</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Basketball.png"><span>Basketball</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Football.png"><span>Football</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Soccer.png"><span>Soccer</span></a></li>
</ul>
</div>
<div class="tab-pane" id="kids">
<ul class="nav-list list-inline">
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Running.png"><span>Running</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Basketball.png"><span>Basketball</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Football.png"><span>Football</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Soccer.png"><span>Soccer</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_MensTraining.png"><span>Men's Training</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_WomensTraining.png"><span>Women's Training</span></a></li>
</ul>
</div>
<div class="tab-pane" id="sports">
<ul class="nav-list list-inline">
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Basketball.png"><span>Basketball</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Football.png"><span>Football</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Soccer.png"><span>Soccer</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_MensTraining.png"><span>Men's Training</span></a></li>
<li><a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_WomensTraining.png"><span>Women's Training</span></a></li>
</ul>
</div>
</div>
</div>
</div>
</li>
</ul>
<form class="navbar-form navbar-left" role="search">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search">
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">Link</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
<div style="height:800px; background:blue;"></div>
/*
Credits:
Code snippet by @maridlcrmn (Follow me on Twitter)
Images by Nike.com (http://www.nike.com/us/en_us/)
Logo by Sneaker-mission.com (http://www.sneaker-mission.com/)
*/
.navbar-brand {
width: 70px;
height: 50px;
background: url('http://www.sneaker-mission.com/uploads/3/1/2/7/31279819/5617441.png') no-repeat center center;
background-size: 50px;
}
.nav-tabs {
display: inline-block;
border-bottom: none;
padding-top: 15px;
font-weight: bold;
}
.nav-tabs > li > a,
.nav-tabs > li > a:hover,
.nav-tabs > li > a:focus,
.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a:focus {
border: none;
border-radius: 0;
}
.nav-list { border-bottom: 1px solid #eee; }
.nav-list > li {
padding: 20px 15px 15px;
border-left: 1px solid #eee;
}
.nav-list > li:last-child { border-right: 1px solid #eee; }
.nav-list > li > a:hover { text-decoration: none; }
.nav-list > li > a > span {
display: block;
font-weight: bold;
text-transform: uppercase;
}
.mega-dropdown { position: static !important; }
.mega-dropdown-menu {
padding: 20px 15px 15px;
text-align: center;
width: 100%;
}
#menubar{ /*cho tablet va desktop*/
width: 100%;
/* height: 35px;
background-color: #99CC00;
*/ display: block;
box-shadow: 0px 2px 2px rgba(0,0,0,0.5); /*Đổ bóng cho menu*/
/*position: fixed; Cho menu cố định 1 vị trí với top và left*/
top: 0; /*Nằm trên cùng*/
left: 0; /*Nằm sát bên trái*/
z-index: 10000; /*Hiển thị lớp trên cùng*/
}
$(document).ready(function(){
$(".dropdown").hover(
function() {
$('.dropdown-menu', this).stop( true, true ).slideDown("fast");
$(this).toggleClass('open');
},
function() {
$('.dropdown-menu', this).stop( true, true ).slideUp("fast");
$(this).toggleClass('open');
}
);
});
jQuery(document).ready(function($) {
//selector đến menu cần làm việc
var TopFixMenu = $("#menubar");
// dùng sự kiện cuộn chuột để bắt thông tin đã cuộn được chiều dài là bao nhiêu.
$(window).scroll(function(){
// Nếu cuộn được hơn 150px rồi
if($(this).scrollTop()>150){
// Tiến hành show menu ra
TopFixMenu.show();
document.getElementById("menubar").style.position = 'fixed';//thay doi thuoc tinh CSS
document.getElementById("menubar").style.top = '0';
}else{
// Ngược lại, nhỏ hơn 150px thì hide menu đi.
//TopFixMenu.hide();
document.getElementById("menubar").style.position = 'inherit';
document.getElementById("menubar").style.top = 'auto';
}}
)
});
