首页 > 技术文章 > 京东首页右侧固定层

304979850w 2020-06-29 17:29 原文

需求说明
制作京东首页右侧的固定层,6个图标:京东会员、购物车、我的关注、我的足迹、我的消息和咨询JIMI
默认状态下仅显示图标,背景颜色为深灰色;当鼠标移至图标上时,背景颜色为深红色,并且显示文本

css

*{margin: 0; padding:0; font-size: 12px;}
ul,ol,li{list-style: none;}
#nav{width: 100px; margin: 0 auto;}
#nav li{height:36px;}
#nav li span{
    display: block;
    float: right;
    width: 35px;
    height: 35px;
    border-bottom-left-radius: 5px;
    border-top-left-radius: 5px;
    background: #7a6e6e url("../images/toolbars.png") no-repeat;
}

#nav li span:hover{ background-color: red;}
#nav li:nth-of-type(1) span{background-position: 0px -15px;}
#nav li:nth-of-type(2) span{background-position: 0px -57px;}
#nav li:nth-of-type(3) span{background-position: 1px -106px;}
#nav li:nth-of-type(4) span{background-position: 0px -156px;}
#nav li:nth-of-type(5) span{background-position: 0px -200px;}
#nav li:nth-of-type(6) span{background-position: 2px -265px;}
#nav li p{
    height: 35px;
    text-align: left;
    background: red;
    color: #ffffff;
    border-bottom-left-radius: 5px;
    border-top-left-radius: 5px;
    line-height: 35px;
    padding-left: 10px;
    display: none;
}

js(jquery-1.12.4.js")

$(document).ready(function () {
    var index=-1;
    $("#nav li>span").mouseover(function () {
index=$("#nav li>span").index($(this));
$("#nav li:eq("+index+") span~p").show();
}).mouseout(function () {
    $("#nav li:eq("+index+") span~p").hide();
});
})

html

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>京东首页右侧固定层</title>
    <link href="css/Fang1.css" rel="stylesheet">
    <script src="js/jquery-1.12.4.js"></script>
    <script src="js/Fang1.js"></script>
</head>
<body>
<nav id="nav">
    <li><span></span><p>就东会员</p></li>
    <li><span></span><p>购物车</p></li>
    <li><span></span><p>我的关注</p></li>
    <li><span></span><p>我的足迹</p></li>
    <li><span></span><p>我的消息</p></li>
    <li><span></span><p>咨询JIMI</p></li>
</nav>
</body>
</html>

 

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