<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>手风琴</title>
<script src="./jQuery.js"></script>
<style>
.bigbox{
width: 610px;
height: 270px;
border: 1px solid #ccc;
margin: 0 auto;
}
ul{
margin: 0;
padding: 0;
float: left;
height: 270px;
}
li{
float: left;
list-style: none;
width: 50px;
height: 270px;
border: 1px solid #ccc;
overflow: hidden;
}
img{
width: 400px;
}
.ww{
width: 400px;
}
</style>
</head>
<body>
<div class="bigbox">
<ul class="q">
<li class="ww"><img src="./image/d1.jpeg" alt=""></li>
<li><img src="./image/d2.jpeg" alt=""></li>
<li><img src="./image/d3.jpeg" alt=""></li>
<li><img src="./image/d4.jpeg" alt=""></li>
<li><img src="./image/d5.jpeg" alt=""></li>
</ul>
</div>
<script>
$(function(){
$('.q li').mouseover(function(){
$('.q li').removeClass();
$(this).addClass('ww');
})
})
</script>
</body>
</html>
再补充一段：鼠标移动切换图片操作
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript">
function picture(pic){
//id读取图片及路径
document.getElementById('pic').src='ps/'+pic;
}
</script>
</head>
<body>
<img id="pic" src="ps/01.jpg" width="400px"
//移上去事件
alt="" οnmοuseοver='picture("01.jpg")'οnmοuseοut='picture("02.jpg")'
//移出去事件
οnkeydοwn='picture("03.jpg")'>
</body>
</html>
