这个小DEMO，主要用box固定长宽用于显示图片，将图片放入imagebox中，连接起来，每次换图片则将imagebox的style属性的margin-left改动，能形成轮播的效果。
复制代码 代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
.box {
width: 900px;
height: 350px;
margin: 20px;
overflow: hidden;
margin:0 auto;
}
.imagebox {
width: 3600px;
height: 350px;
-webkit-transition: all 1s ease-in-out;
-moz-transition: all 1s ease-in-out;
-o-transition: all 1s ease-in-out;
transition: all 1s ease-in-out;
}
.imagebox img {
width: 900px;
float: left;
height: 350px;
}
</style>
</head>
<body>
<div>
<div>
<img src="https://www.jb51.net/images/图片点击轮转/image-53.jpg" />
<img src="https://www.jb51.net/images/图片点击轮转/image-54.jpg"/>
<img src="https://www.jb51.net/images/图片点击轮转/image-55.jpg"/>
<img src="https://www.jb51.net/images/图片点击轮转/image-56.jpg"/>
</div>
</div>
<div>
<input type="button" value="left"/>
<input type="button" value="right"/>
</div>
<script language="javascript">
var int=setInterval("change()",3*1000);
var a=document.getElementById("ImageBox");
var i=1;
function change(){
if(i==4){
i=0;
}
i=i+1;
a.style.marginLeft=(1-i)*900+"px";
}
function stopchange(){clearInterval(int);}
function startchange(){int=setInterval("change()",2*1000);}
a.onmouseover=function(){clearInterval(int);}
a.onmouseout=function() {int=setInterval("change()",2*1000);}
function turnleft(){
stopchange();
i=i+1;
a.style.marginLeft=(1-i)*900+"px";
if(i==4){
i=0;
}
startchange();
}
function turnright(){
stopchange();
if(i>1){
a.style.marginLeft=(2-i)*900+"px";
i=i-1;
}else{
a.style.marginLeft=-3*900+"px";
i=4;
}
startchange();
}
</script>
</body>
</html>
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