轮播图效果
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<style>
*{
margin:0;
padding:0;
}
ul {
list-style:none;
}
img{
vertical-align: top;
}
.box{
height: 200px;
width: 900px;
margin:100px auto;
background-color: deeppink;
position: relative;
overflow: auto;
}
.box ul li {
float: left;
}
.box ul {
width: 400%;
position: absolute;
}
</style>
</head>
<body>
<div class="box" id="scroll">
<ul>
<li><img src="image/1.jpg" alt=""></li>
<li><img src="image/2.jpg" alt=""></li>
<li><img src="image/3.jpg" alt=""></li>
<li><img src="image/4.jpg" alt=""></li>
<li><img src="image/1.jpg" alt=""></li>
<li><img src="image/2.jpg" alt=""></li>
</ul>
</div>
</body>
</html>
<script>
var scroll = document.getElementById("scroll");
var ul = scroll.children[0];
var num = 0 ;
setInterval(autoPlay,5);
function autoPlay () {
num--;
if (num <= -1200){
ul.style.left = 0;
num = 0 ;
}
else {
ul.style.left = num + "px";
}
}
</script>