这是一款基于bootsnav的超酷3d导航菜单。该导航菜单已bootsnav插件为基础，通过css代码来构建鼠标悬停菜单项时的3d翻转动画效果。
使用方法
在HTML文件中引入。
<link href="css/bootsnav.css" rel="stylesheet">
<script src="//code.jquery.com/jquery.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/bootsnav.js"></script>
HTML结构
<div class="collapse navbar-collapse" id="navbar-menu">
<ul class="nav navbar-nav" data-in="fadeInDown" data-out="fadeOutUp">
<li class="active"><a href="#" data-hover="Home">Home <span data-hover="Home"></span></a></li>
<li><a href="#" data-hover="About">About <span data-hover="About"></span></a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" data-hover="Shortcodes">Shortcodes <span data-hover="Shortcodes"></span></a>
<ul class="dropdown-menu animated">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Sub Menu</a>
<ul class="dropdown-menu animated">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Sub Menu</a>
<ul class="dropdown-menu multi-dropdown animated">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
</ul>
</li>
<li><a href="#">Custom Menu</a></li>
</ul>
</li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" data-hover="Pages">Pages <span data-hover="Pages"></span></a>
<ul class="dropdown-menu animated">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Sub Menu</a>
<ul class="dropdown-menu animated">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Sub Menu</a>
<ul class="dropdown-menu multi-dropdown animated">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
</ul>
</li>
<li><a href="#">Custom Menu</a></li>
</ul>
</li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
</ul>
</li>
<li><a href="#" data-hover="Portfolio">Portfolio <span data-hover="Portfolio"></span></a></li>
<li class="dropdown megamenu-fw">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" data-hover="Megamenu">Megamenu <span data-hover="Megamenu"></span></a>
<ul class="dropdown-menu megamenu-content animated" role="menu">
<li>
<div class="row">
<div class="col-menu col-md-3">
<h6 class="title">Title Menu One</h6>
<div class="content">
<ul class="menu-col">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
</ul>
</div>
</div><!-- end col-3 -->
<div class="col-menu col-md-3">
<h6 class="title">Title Menu Two</h6>
<div class="content">
<ul class="menu-col">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
</ul>
</div>
</div><!-- end col-3 -->
<div class="col-menu col-md-3">
<h6 class="title">Title Menu Three</h6>
<div class="content">
<ul class="menu-col">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
</ul>
</div>
</div>
<div class="col-menu col-md-3">
<h6 class="title">Title Menu Four</h6>
<div class="content">
<ul class="menu-col">
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
<li><a href="#">Custom Menu</a></li>
</ul>
</div>
</div><!-- end col-3 -->
</div><!-- end row -->
</li>
</ul>
</li>
<li><a href="#" data-hover="Contact">Contact <span data-hover="Contact"></span></a></li>
</ul>
</div>
</nav>
</div>
</div>
</div>
CSS样式
nav.navbar.bootsnav{
font-family: 'Roboto', sans-serif;
margin-bottom: 150px;
border: none;
}
nav.navbar.bootsnav .navbar-collapse{ padding: 0; }
nav.navbar.bootsnav ul.nav > li > a{
color: #fff;
background-color: #333;
font-size: 16px;
font-weight: 700;
text-transform: uppercase;
padding: 10px 15px 10px;
margin: 0;
border: none;
border-bottom: 3px solid #e84393;
overflow: hidden;
position: relative;
z-index: 1;
transition: all 0.1s ease-out;
}
nav.navbar.bootsnav ul.nav > li.dropdown > a{ padding: 10px 25px 10px 10px; }
nav.navbar.bootsnav ul.nav > li.active > a,
nav.navbar.bootsnav ul.nav > li.active > a:hover,
nav.navbar.bootsnav ul.nav > li > a:hover,
nav.navbar.bootsnav ul.nav > li.on > a{
color: #fff;
background-color: #e84393;
text-shadow: 3px 3px 0 rgba(0,0,0,0.3);
}
nav.navbar.bootsnav ul.nav > li > a>span:before,
nav.navbar.bootsnav ul.nav > li > a>span:after{
content: '';
background: rgba(0,0,0,0.2);
height: 50%;
width: 50%;
opacity: 1;
position: absolute;
left: -50%;
top: -50%;
z-index: -1;
transition: all 0.2s ease;
}
nav.navbar.bootsnav ul.nav > li > a>span:after{
left: 100%;
top: 100%;
}
nav.navbar.bootsnav ul.nav > li.active > a>span:before,
nav.navbar.bootsnav ul.nav > li.active > a:hover>span:before,
nav.navbar.bootsnav ul.nav > li > a:hover>span:before,
nav.navbar.bootsnav ul.nav > li.on > a>span:before{
left: 0;
top: 0;
}
nav.navbar.bootsnav ul.nav > li.active > a>span:after,
nav.navbar.bootsnav ul.nav > li.active > a:hover>span:after,
nav.navbar.bootsnav ul.nav > li > a:hover>span:after,
nav.navbar.bootsnav ul.nav > li.on > a>span:after{
left: 50%;
top: 50%;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content li a:hover,
nav.navbar.bootsnav li.dropdown ul.dropdown-menu li a:hover,
nav.navbar.bootsnav li.dropdown ul.dropdown-menu li a.dropdown-toggle:active,
nav.navbar ul.nav li.dropdown.on ul.dropdown-menu li.dropdown.on > a{
text-shadow: 0 0 5px #000;
}
nav.navbar.bootsnav ul.nav > li.dropdown > a.dropdown-toggle:after{
color: #fff;
margin: 0 0 0 7px;
position: absolute;
top: 9px;
right: 7px;
transition: all 0.3s;
}
nav.navbar.bootsnav ul.nav > li.dropdown > ul{
background-color: #333;
opacity: 0;
transform: perspective(600px) rotateX(-90deg);
transform-origin: top center;
transform-style: preserve-3d;
visibility: hidden;
transition: all 0.3s ease 0s;
}
nav.navbar.bootsnav ul.nav > li.dropdown.on > ul{
opacity: 1 !important;
visibility: visible !important;
transform: perspective(600px) rotateX(0);
}
.dropdown-menu.multi-dropdown{
position: absolute;
left: -100% !important;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu{
background-color: #333;
border: none;
top: 101%;
z-index: 1;
transition: all 0.3s ease;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a{
color: #fff;
font-weight: 500;
border: none;
position: relative;
transition: all 0.3s;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a:after,
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .menu-col li a:after{
content: '';
background-color: #e84393;
height: 100%;
width: 5px;
transform: scaleY(0);
position: absolute;
top: 0;
left: 0;
transition: all 0.3s ease;
}
nav.navbar ul.nav li.dropdown.on ul.dropdown-menu li.dropdown.on > a:after,
nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a:hover:after,
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .menu-col li a:hover:after{
transform: scaleY(1);
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content{
background-color: #333;
overflow: hidden;
top: 86%;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content li{ font-size: 14px; }
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .menu-col li a{
color: #fff;
padding-left: 10px;
position: relative;
}
nav.navbar.bootsnav ul.nav li.megamenu-fw > a:hover,
nav.navbar.bootsnav ul.nav li.megamenu-fw > a:focus,
nav.navbar.bootsnav ul.nav li.megamenu-fw.on > a{ background-color: #e84393 !important; }
nav.navbar.bootsnav ul.dropdown-menu.megamenu-content .col-menu{ padding: 0 15px; }
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .title{
color: #fff;
background-color: #e84393;
font-size: 16px;
font-weight: bold;
padding: 5px 10px;
border-radius: 5px 0 5px 5px;
}
@media only screen and (max-width:990px){
.dropdown-menu.multi-dropdown{ left: 0 !important; }
nav.navbar.bootsnav .navbar-toggle{
color: #fff;
background: #e84393 !important;
padding: 3px 8px;
margin-top: 2px;
border-radius: 0;
}
nav.navbar.bootsnav.navbar-mobile .navbar-collapse{ background-color: #333; }
nav.navbar.bootsnav ul.nav>li{ margin: 0 auto 2px; }
nav.navbar.bootsnav.navbar-mobile ul.nav>li>a{
text-align: center;
padding: 10px 15px;
margin: 0;
border: none;
}
nav.navbar.bootsnav ul.nav>li.dropdown>a{ padding: 10px 10px 10px 28px; }
nav.navbar.bootsnav ul.nav>li.dropdown>a.dropdown-toggle:before{ color: #fff; }
nav.navbar.bootsnav ul.nav > li.dropdown > ul{ left: -5px; }
nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu{
margin: 0 0 -1px 0 !important;
z-index: 1;
}
nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu>li>a{
color: #fff;
padding-left: 10px;
border: none;
position: relative;
}
nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu>li.dropdown:after{
content: '';
background-color: #e84393;
height: 50px;
width: 5px;
transform: scaleY(0);
position: absolute;
left: 0;
top: 0;
z-index: 1;
transition: all 0.3s ease;
}
nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu>li.dropdown:hover:after,
nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu>li.dropdown.on:after{
transform: scaleY(1);
}
nav.navbar.bootsnav .dropdown-menu{ z-index: 0; }
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content{ top: 0; }
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .title{
color: #fff;
font-size: 14px;
font-weight: 600;
border: none;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .content{ border: none; }
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .col-menu.on .title{ font-weight: 600; }
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .col-menu li a{
color: #fff;
background-color: #333;
border: none;
margin-bottom: 0;
}
}
