<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
*{
padding: 0;
margin: 0;
}
ul li{list-style-type: none}
#banner{
800px;
height: 400px;
overflow: hidden;
}
#banner ul{
3600px;
overflow: hidden;
}
#banner ul>li{
800px;
height: 400px;
float: left;
}
img{
max- 100%;
}
</style>
</head>
<body>
<div id="banner">
<ul>
<li><img src="1.jpg" alt="" width="900px" height="400px"/></li>
<li><img src="2.jpg" alt="" width="900px" height="400px"/></li>
<li><img src="3.jpg" alt="" width="900px" height="400px"/></li>
<li><img src="4.jpg" alt="" width="900px" height="400px"/></li>
</ul>
</div>
<input type="button" value="left" class="left"/>
<input type="button" value="right" class="right"/>
<input type="text" id="clock" size="35" />
<script src="jquery.js"></script>
<script>
setTimeout("dong()",600);
setInterval("dong()",2400);
function dong()
{
$("#banner ul").animate({marginLeft:"-800px"},600, function () {
$("#banner ul>li").eq(0).appendTo($("#banner ul"));
$("#banner ul").css('marginLeft','0px');
});
}
</script>
</body>
</html>