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  • 商城类网站头部导航

    效果

    index.html

    <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>index</title>
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/style.css">
</head>
<body>
    <div class="wrapper" id="wrapper">
        <div class="bg-white"></div>
        <header class="header">
            <div class="container">
                <h1 class="logo"><a href="#"></a></h1>
                <!-- 一级导航 -->
                <ul class="nav white">
                    <li class="nav-item"><a href="#">MZUI商城</a></li>
                    <li class="nav-item" data-subNav="nav_iphone"><a href="#">MZUI手机</a></li>
                    <li class="nav-item" data-subNav="nav_subIphone"><a href="#">手机</a></li>
                    <li class="nav-item" data-subNav="nav_voice"><a href="#">MZUI声学</a></li>
                    <li class="nav-item" data-subNav="nav_parts"><a href="#">智能 · 配件</a></li>
                    <li class="nav-item"><a href="#">服务</a></li>
                    <li class="nav-item"><a href="#">专卖店</a></li>
                    <li class="nav-item"><a href="#">Flyme</a></li>
                    <li class="nav-item"><a href="#">社区</a></li>
                </ul>
                <!-- 用户登录 -->
                <div class="user">
                    <div class="user-hover"></div>
                    <div class="user-img">
                        <img src="images/user.png" alt="#">
                        <span class="arrow-bg"></span>
                        <span class="arrow-font"></span>
                    </div>
                    <div class="user-info">
                        <ul>
                            <li class="login"><a href="#">立即登录</a></li>
                            <li class="register">没有账号?<a href="#">立即注册</a></li>
                            <li><a href="#">我的购物车</a></li>
                            <li><a href="#">我的订单</a></li>
                            <li><a href="#">M码通道</a></li>
                        </ul>
                    </div>
                </div>
            </div>
        </header>
        <!-- 二级导航 -->
        <div class="sub-nav">
            <div class="sub-nav__wrap" data-link="nav_iphone">
                <a href="#">
                    <img src="images/cont/1-1.png" alt="#">
                    <span>PRO 6 Plus</span>
                </a>
                <a href="#">
                    <img src="images/cont/1-2.png" alt="#">
                    <span>PRO 6s</span>
                </a>
                <a href="#">
                    <img src="images/cont/1-3.png" alt="#">
                    <span>MX6</span>
                </a>
                <a href="#">
                    <img src="images/cont/1-4.png" alt="#">
                    <span>PRO6</span>
                </a>
                <a href="#">
                    <img src="images/cont/1-5.png" alt="#">
                    <span>PRO5</span>
                </a>
            </div>
            <div class="sub-nav__wrap" data-link="nav_subIphone">
                <a href="#">
                    <img src="images/cont/2-1.png" alt="#">
                    <span>MZUI Note5</span>
                </a>
                <a href="#">
                    <img src="images/cont/2-2.png" alt="#">
                    <span>PRO 6s</span>
                </a>
                <a href="#">
                    <img src="images/cont/2-3.png" alt="#">
                    <span>MX6</span>
                </a>
                <a href="#">
                    <img src="images/cont/2-4.png" alt="#">
                    <span>PRO6</span>
                </a>
                <a href="#">
                    <img src="images/cont/2-5.png" alt="#">
                    <span>PRO5</span>
                </a>
                <a href="#">
                    <img src="images/cont/2-6.png" alt="#">
                    <span>PRO5</span>
                </a>
                <a href="#">
                    <img src="images/cont/2-7.png" alt="#">
                    <span>PRO5</span>
                </a>
            </div>
            <div class="sub-nav__wrap" data-link="nav_voice">
                <a href="#">
                    <img src="images/cont/3-1.png" alt="#">
                    <span>PRO 6 Plus</span>
                </a>
                <a href="#">
                    <img src="images/cont/3-2.png" alt="#">
                    <span>PRO 6s</span>
                </a>
                <a href="#">
                    <img src="images/cont/3-3.png" alt="#">
                    <span>MX6</span>
                </a>
                </div>
                <div class="sub-nav__wrap" data-link="nav_parts">
                    <a href="#">
                    <img src="images/cont/4-1.png" alt="#">
                <span>PRO 6 Plus</span>
                </a>
                    <a href="#">
                    <img src="images/cont/4-2.png" alt="#">
                <span>PRO 6s</span>
                </a>
                <a href="#">
                    <img src="images/cont/4-3.png" alt="#">
                    <span>MX6</span>
                </a>
                <a href="#">
                    <img src="images/cont/4-4.png" alt="#">
                    <span>PRO6</span>
                </a>
                <a href="#">
                    <img src="images/cont/4-5.png" alt="#">
                    <span>PRO5</span>
                </a>
                <a href="#">
                    <img src="images/cont/4-6.png" alt="#">
                    <span>PRO5</span>
                </a>
            </div>
        </div>
    </div>

    <script src='https://libs.baidu.com/jquery/1.10.2/jquery.min.js'></script>
    <script src="js/nav.js"></script>
</body>
</html>

    reset.css

    html,body,div,span,h1,h2,h3,p,em,small,strong,dl,dt,dd,ol,ul,li {
    margin:0;
    padding:0;
    font-size:100%
}
em,strong,i {
    font-style:normal
}
h1,h2,h3 {
    font-weight:400
}
body {
    line-height:1;
    font-size:14px;
    font-family:microsoft yahei;
    color:#333;
    background-color:#2d2d2d
}
ul,ol {
    list-style:none
}
a {
    display:block;
    color:#333;
    text-decoration:none
}
input,button {
    padding:0;
    border:none;
    outline:none;
    background:0 0
}
img {
    vertical-align:top
}

    style.css

    .white a{
    color:#fff;
}
.wrapper {
    position:relative;
    width:100%;
    height:760px;
    overflow:hidden
}
.bg-white {
    display:none;
    position:absolute;
    z-index:998;
    width:100%;
    height:62px;
    background-color:#fff
}
.header {
    position:relative;
    z-index:999;
    left:0;
    top:0;
    height:62px
}
.header .container {
    width:1240px;
    padding:0 20px;
    margin:0 auto
}
.header .logo {
    float:left;
    padding-top:30px
}
.header .logo a {
    width:115px;
    height:20px;
    background:url(../images/logo_blue.png) no-repeat
}
.nav {
    float:left;
    margin-left:256px
}
.nav-item {
    float:left;
    position:relative
}
.nav-item a {
    padding:20px 20px 0;
    height:42px;
    line-height:42px
}
.nav-item a:hover {
    color:#31a5e7
}
.sub-nav {
    overflow:hidden;
    position:absolute;
    left:0;
    top:62px;
    z-index:999;
    width:100%;
    background-color:#fff
}
.sub-nav__wrap {
    position:absolute;
    left:0;
    top:0;
    display:none
}
.sub-nav__wrap[data-link=nav_iphone] {
    padding-left:390px
}
.sub-nav__wrap[data-link=nav_subIphone] {
    padding-left:306px
}
.sub-nav__wrap[data-link=nav_voice] {
    padding-left:578px
}
.sub-nav__wrap[data-link=nav_parts] {
    padding-left:445px
}
.sub-nav a {
    float:left;
    width:140px;
    padding-top:14px;
    text-align:center;
    color:#666
}
.sub-nav a:hover {
    color:#111
}
.sub-nav a img {
    display:inline-block;
    height:80px
}
.sub-nav a span {
    display:block;
    padding-top:18px;
    font-size:12px
}
.user {
    float:right;
    position:relative;
    width:60px;
    height:62px
}
.user:hover .user-hover,.user:hover .user-info {
    display:block
}
.user-img {
    position:absolute;
    z-index:3;
    width:60px;
    padding-top:30px;
    padding-left:13px
}
.user-img .arrow-bg,.user-img .arrow-font {
    position:absolute;
    top:38px;
    left:40px
}
.user-img .arrow-bg {
    border-width:6px;
    border-color:#999 transparent transparent transparent;
    border-style:solid dashed dashed
}
.user-img .arrow-font {
    left:41px;
    border-width:5px;
    border-color:#fff transparent transparent transparent;
    border-style:solid dashed dashed
}
.user .user-hover {
    display:none;
    position:absolute;
    z-index:2;
    top:0;
    right:0;
    width:60px;
    height:75px;
    border-left:1px solid #ccc;
    border-right:1px solid #ccc;
    border-top:3px solid #1395e4;
    background-color:#fff
}
.user-info {
    display:none;
    position:absolute;
    z-index:1;
    right:0;
    top:77px;
    height:204px;
    border:1px solid #ccc;
    background-color:#fff;
    font-size:12px
}
.user-info ul {
    padding:0 20px
}
.user-info li {
    width:112px;
    margin-top:20px
}
.user-info a {
    color:#515151
}
.user-info a:hover {
    color:#31a5e7
}
.user-info li.login {
    }.user-info li.login a {
    width:112px;
    height:32px;
    line-height:32px;
    text-align:center;
    color:#fff;
    background-color:#39f
}
.user-info li.register {
    color:#999
}
.user-info li.register a {
    display:inline;
    color:#21a9e7
}
.user-info li.register a:hover {
    text-decoration:underline
}
.slider-box {
    position:absolute;
    z-index:1;
    left:0;
    top:0;
    overflow:hidden
}
.slider {
    position:absolute;
    left:0;
    top:0
}
.slider-item {
    float:left;
    cursor:default
}
.slider-box .btn-box {
    position:absolute;
    bottom:10px;
    width:100%;
    text-align:center;
    font-size:0
}
.slider-box .btn-item {
    display:inline-block;
    width:10px;
    height:10px;
    margin:0 12px;
    border-radius:50%;
    background-color:#666
}
.slider-box .btn-item__cur {
    width:12px;
    height:12px;
    margin-bottom:-2px;
    border:1px solid #666;
    background-color:transparent
}
.btn,.slider-title,.btn-box {
    z-index:999
}
.theme-white .header .logo a {
    background:url(../images/logo_white.png) no-repeat
}
.theme-white .nav-item a {
    color:#fff
}
.theme-white .nav-item a:hover {
    color:#31a5e7
}
.theme-white .slider-box .btn-item {
    background-color:#fff
}
.theme-white .slider-box .btn-item__cur {
    background-color:transparent;
    border-color:#fff
}
.theme-nav .header .logo a {
    background:url(../images/logo_blue.png) no-repeat!important
}
.theme-nav .nav-item a {
    color:#333
}
.theme-nav .nav-item a:hover {
    color:#31a5e7
}

    nav.js

    $(function() {
    var oWrapper=$('#wrapper');
    var oHeader=$('.header');
    var oNav=$('.nav');
    var bg_white=oWrapper.find('.bg-white');
    var nav_item=oWrapper.find('[data-subNav]');
    var sub_nav=oWrapper.find('.sub-nav');
    var subNav_wrapper=sub_nav.find('.sub-nav__wrap');
    var timer=null;
    nav_item.hover(function() {
        oNav.removeClass("white");
        clearTimeout(timer);
        hoverChange();
        var getVal=$(this).attr('data-subNav');
        var subNav_cur=$('.sub-nav__wrap[data-link='+getVal+']');
        var cur_imgs=subNav_cur.find('a');
        goodsShow(subNav_cur);
        showImg(cur_imgs);
        nav_theme('hover');
    }
    ,function() {
        timer=setTimeout(function() {
        outChange();
        nav_theme('out');
    }
    ,100);
    })
    sub_nav.hover(function() {
        clearTimeout(timer);
        nav_theme('hover');
    }
    ,function() {
        timer=setTimeout(function() {
        outChange();
        nav_theme('out');
    }
    ,100);});
        function hoverChange() {

        bg_white.fadeIn('fast');
        sub_nav.animate( {
        height:139
    }
    );};
        function outChange() {
        oNav.addClass("white");
        bg_white.fadeOut('slow');
        sub_nav.animate( {
        height:0
    }
    );};
        function goodsShow(subNav_cur) {
        subNav_wrapper.hide();
        subNav_cur.show();
    }
    ;function showImg(aImg) {
        var num=0;
        var timer=null;
        aImg.css( {
        opacity:0,marginLeft:30
    }
    );
        for(var i=0;
        i<aImg.length;
        i++) {
        aImg.eq(i).animate( {
        marginLeft:0,opacity:1
    }
    ,500);
        if(i===aImg.length-1) {
        clearInterval(timer);
    }
    }aImg.hover(function() {
        $(this).css( {
        opacity:1
    }
    ).siblings().css( {
        opacity:0.7
    }
    );},function() {
        aImg.css( {
        opacity:1
    }
    );});};
        function nav_theme(method) {
        if(method==='hover') {
        if(oWrapper.hasClass('theme-white')) {
        oWrapper.addClass('theme-nav');
    }
    }else {
        oWrapper.removeClass('theme-nav');
    }
};});

    图片素材如下
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  • 原文地址：https://www.cnblogs.com/chenyingying0/p/12841113.html
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