PROMULGATOR

    虚拟人生

    天津市
    Html
    Css
    Js
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<div class="nav">
    <img src="//www.jq22.com/img/cs/500x300-1.png">
    <ul class="nav-one">
        <li>
            <a href="###">一级导航一</a>
            <ul class="nav-two">
                <li>
                    <a href="###">一级导航一-二级导航一</a>
                </li>
                <li>
                    <a href="###">一级导航一-二级导航二</a>
                </li>
                <li>
                    <a href="###">一级导航一-二级导航三</a>
                </li>
            </ul>
        </li>
        <li>
            <a href="###">一级导航二</a>
            <ul class="nav-two">
                <li>
                    <a href="###">一级导航二-二级导航一</a>
                </li>
                <li>
                    <a href="###">一级导航二-二级导航二</a>
                </li>
                <li>
                    <a href="###">一级导航二-二级导航三</a>
                </li>
            </ul>
        </li>
        <li>
            <a href="###">一级导航三</a>
        </li>
        <li>
            <a href="###">一级导航四</a>
            <ul class="nav-two">
                <li>
                    <a href="###">一级导航四-二级导航一</a>
                </li>
                <li>
                    <a href="###">一级导航四-二级导航二</a>
                </li>
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* {
    margin:0;
    padding:0;
}
li {
    list-style:none;
}
a {
    text-decoration:none;
}
.nav {
    width:100%;
    position:relative;
}
.nav img {
    position:absolute;
    width:100%;
}
.nav-one {
    width:1060px;
    margin:0 auto;
    position:relative;
    z-index:1;
    height:50px;
    padding-top:10px;
    box-sizing:border-box;
    background-color:rgba(0,0,0,0.4);
}
.nav-one li {
    float:left;
    width:210px;
}
.nav-one li a {
    color:white;
    display:inline-block;
    padding:0px 10px;
    text-align:center;
    width:100%;
    height:30px;
    line-height:30px;
    margin-bottom:10px;
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$(function() {
    $(".nav-one").children().hover(function() {
        $(this).find(".nav-two").slideDown(100);
    }, function() {
        $(this).find(".nav-two").slideUp(100);
    });
});
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↑上面代码改变，会自动显示代码结果 jQuery调用版本：2.0.0
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nav水平导航

制作一款水平nav导航栏，可附加多级导航

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