<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
*{
margin: 0;
padding: 0;
}
ul,li{
list-style: none;
}
.wrap{
position: relative;
width: 500px;
height: 140px;
margin: 50px auto 0;
background: #00CCCC;
overflow: hidden;
}
.wrap ul{
width: 500%;
}
.wrap li{
float: left;
width: 100px;
height: 140px;
background: #ABCDEF;
margin: 10px;
}
.left, .right{
position: absolute;
width: 30px;
height: 30px;
top: 55px;
cursor: pointer;
text-align: center;
line-height: 30px;
background: #008000;
color: white;
font-size: 20px;
}
.right{
right: 0;
}
</style>
</head>
<body>
<div class="wrap">
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
<li>6</li>
<li>7</li>
<li>8</li>
</ul>
<div class="left"><</div>
<div class="right">></div>
</div>
<script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
var $ul = $("ul"), $left = $(".left"), $right = $(".right");
$left.on("click", () => {
$ul.append($ul.find("li:first"));
});
$right.on("click", () => {
$ul.prepend($ul.find("li:last"));
});
</script>
</body>
</html>
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