<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
<style type="text/css">
*{
padding: 0;
margin: 0;
}
.news li{
list-style-type: none;
display: inline-block;
background-color: #666;
padding: 10px;
}
#box{
width: 200px;
margin: 0 auto;
}
#box .color li{
display: inline-block;
margin: 10px;
width: 20px;
height: 20px;
}
#box .color li:nth-child(1){
background-color: red;
}
#box .color li:nth-child(2){
background-color: yellow;
}
#box .color li:nth-child(3){
background-color: blue;
}
#box .color li:nth-child(4){
background-color: pink;
}
.it:before{
content: "√";
}
</style>
<script type="text/javascript" src="http://libs.baidu.com/jquery/1.9.1/jquery.js"></script>
</head>
<body>
<div id="box">
<div id="box1">
<ul class="color">
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</div>
<ul class="news">
<li>时事新闻</li>
<li>娱乐新闻</li>
</ul>
</div>
</body>
<script>
$().ready(function () {
$(".color>li").click(function () {
$(this).addClass("it").siblings().removeClass("it");
console.log($(this).css("backgroundColor"));
var bgc = $(this).css("backgroundColor");
$(".news>li").css("backgroundColor", bgc)
})
})
</script>
</html>
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