基于bootsnav的超酷导航菜单特效


源码介绍

简要教程

这是一款基于bootsnav的超酷导航菜单特效。该导航菜单以bootsnav为基础,通过简单的CSS代码,构建出效果非常炫酷的多级导航菜单特效。

使用方法

HTML结构

该导航菜单特效的基本HTML结构如下。

<div class="demo">
    <div class="container">
        <div class="row">
            <div class="col-md-12">
                <nav class="navbar navbar-default navbar-mobile bootsnav on">
                    <div class="navbar-header">
                        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-menu">
                            <i class="fa fa-bars"></i>
                        </button>
                    </div>
                    <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>
</div>
                
CSS样式

然后为导航菜单添加下面的样式。

:root{
    --bg_color: #dfe6e9;
    --text_color: #333;
    --text_color2: #d63031;
}
nav.navbar.bootsnav{
    font-family: serif;
    margin-bottom: 150px;
    border: none;
}
nav.navbar.bootsnav ul.nav>li{ margin-right: 20px; }
nav.navbar.bootsnav ul.nav > li > a{
    color: var(--text_color);
    background-color: #fff;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 5px;
    border-radius: 10px;
    position: relative;
    z-index: 1;
    transition: all .5s ease;
}
nav.navbar.bootsnav ul.nav > li.dropdown > a{ padding: 5px 18px 5px 5px; }
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: var(--text_color2);
    background: transparent !important;
    border: none;
}
nav.navbar.bootsnav ul.nav > li > a>span:before,
nav.navbar.bootsnav ul.nav > li > a>span:after{
    content: '';
    background: var(--text_color2);
    height: 3px;
    width: 100%;
    opacity: 0;
    transform: translateX(-50%) scaleX(0);
    position: absolute;
    left: 50%;
    bottom: 0;
    z-index: -1;
    transition: all 0.2s ease;
}
nav.navbar.bootsnav ul.nav > li > a>span:after{
    background-color: #fff;
    height: 10px;
    width: 10px;
    border: 3px solid var(--text_color2);
    border-top: none;
    border-left: none;
    opacity: 0;
    transform: translateX(-50%) scaleX(1) rotate(45deg);
    bottom: 0;
}
nav.navbar.bootsnav ul.nav>li.active>a>span:before,
nav.navbar.bootsnav ul.nav>li>a:hover>span:before,
nav.navbar.bootsnav ul.nav>li.on>a>span:before{
    opacity: 1;
    transform: translateX(-50%) scaleX(1);
}
nav.navbar.bootsnav ul.nav>li.active>a>span:after,
nav.navbar.bootsnav ul.nav>li>a:hover>span:after,
nav.navbar.bootsnav ul.nav>li.on>a>span:after{
    opacity: 1;
    bottom: -2px;
}
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{
    color: var(--text_color2) !important;
    background-color: #fff !important;
}
nav.navbar.bootsnav ul.nav > li.dropdown > a.dropdown-toggle:after{
    color: #000;
    position: absolute;
    top: 5px;
    right: 5px;
    margin: 0 0 0 7px;
}
nav.navbar.bootsnav ul.nav > li.dropdown > ul{
    opacity: 0;
    visibility: hidden;
    transform: perspective(600px) scaleY(0);
    transform-origin: top center;
    transition: all 0.5s ease-in-out 0s;
}
nav.navbar.bootsnav ul.nav > li.dropdown.on > ul{
    opacity: 1 !important;
    visibility: visible !important;
    transform: perspective(600px) scale(1);
}
.dropdown-menu.multi-dropdown{
    position: absolute;
    left: -100% !important;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu{
    background-color: rgba(214,48,49,0.9);
    border: none;
    border-radius: 0;
    top: 124%;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a{ color: #fff; }
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content{ top: 100%; }
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;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .title{
    color: #fff;
    font-size: 16px;
    font-weight: bold;
}
@media only screen and (max-width:990px){
    .dropdown-menu.multi-dropdown{ left: 0 !important; }
    nav.navbar.bootsnav .navbar-toggle{
        color: var(--text_color2);
        background: transparent !important;
    }
    nav.navbar.bootsnav ul.nav>li{ margin: 5px auto 15px; }
    nav.navbar.bootsnav.navbar-mobile ul.nav>li>a{
        background-color: transparent;
        text-align: center;
        padding: 10px 15px;
        border: none;
    }
    nav.navbar.bootsnav ul.nav>li.dropdown>a{ padding: 10px 10px 10px 17px; }
    nav.navbar.bootsnav ul.nav>li.dropdown>a.dropdown-toggle:before{ color: var(--text_color); }
    nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu>li>a{
        color: var(--text_color);
        padding-left: 10px;
        border-bottom-color: none;
    }
    nav.navbar.bootsnav .dropdown-menu{ z-index: 0; }
    nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .title{
        font-size: 14px;
        font-weight: normal;
        color: var(--text_color);
    }
    nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .col-menu li a{
       color: var(--text_color);
   }
}                
                


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