五角星 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .wujiao{
            display: inline-block;
            width:100px;
            height:100px;
            background: url('timg1.png') no-repeat center;
            background-size: cover;
        }
        .wujiao_active{
            background: url('timg2.png') no-repeat center;
            background-size: cover;
        }

    </style>
    <script src="jquery-1.9.1.min.js"></script>
</head>
<body>
<div class="wujiaoCon">
    <div class="wujiao"></div>
    <div class="wujiao"></div>
    <div class="wujiao"></div>
    <div class="wujiao"></div>
    <div class="wujiao"></div>
</div>
<script>
$(".wujiaoCon .wujiao").click(function(){
   $(".wujiaoCon .wujiao").removeClass("wujiao_active");
   $(".wujiaoCon .wujiao:lt("+($(this).index()+1)+")").addClass("wujiao_active")
})
</script>
</body>
</html>
posted @ 2018-06-23 10:23  刘浩2561179983  阅读(115)  评论(0)  编辑  收藏  举报