<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
<title></title>
<link rel="stylesheet" href="iconfont.css" /><!--引入图标-->
<script src="jquery-3.1.1.min.js"></script><!--引入jquery-->
</head>
<style>
*{
margin: 0;
padding: 0;
}
footer{
border-top: 1px solid #999;
background: #333;
width: 100%;
position: absolute;
bottom: 0px;
}
ul{
list-style: none;
display: flex;
justify-content: space-between;
}
li{
padding-top: 3px;
padding-bottom:5px;
text-align: center;
width: 25%;
}
ul li a{
-webkit-tap-highlight-color: rgba(255,255,255,0);
-webkit-user-select: none;
-moz-user-focus: none;
-moz-user-select: none;
font-size: 15px;
width: 100%;
color: #fff;
text-align: center;
text-decoration: none;
}
ul li a i{
text-decoration: none;
display: flex;
flex-flow: column;
}
.iconfont{
font-size: 22px;
}
</style>
<body>
<footer>
<ul>
<li><a href="#"><i class=" iconfont icon-shouye-copy"></i>首页</p></a></li>
<li><a href="#"><i class="iconfont icon-shequ"></i>社区</a></li>
<li><a href="#"><i class="iconfont icon-zhinanzhen1"></i>发现</a></li>
<li><a href="#"><i class="iconfont icon-wode"></i>我的</a></li>
</ul>
</footer>
<script>
alert("请切换手机模式")
$("footer ul li").click(function(){
$("footer ul li").children("a").css("color","#fff")
$(this).children("a").css("color","red")
})
</script>
</body>
</html>
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