效果
思路分析:
1.鼠标经过某个小li 有两步操作：
2.当前小li 宽度变为 224px， 同时里面的小图片淡出，大图片淡入
3.其余兄弟小li宽度变为69px， 小图片淡入， 大图片淡出
代码实现略。(详情参考源代码)
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>手风琴案例</title>
<style type="text/css">
* {
margin: 0;
padding: 0;
}
img {
display: block;
}
ul {
list-style: none;
}
.king {
width: 852px;
margin: 100px auto;
background: url(images/bg.png) no-repeat;
overflow: hidden;
padding: 10px;
}
.king ul {
overflow: hidden;
}
.king li {
position: relative;
float: left;
width: 69px;
height: 69px;
margin-right: 10px;
}
.king li.current {
width: 224px;
}
.king li.current .big {
display: block;
}
.king li.current .small {
display: none;
}
.big {
width: 224px;
display: none;
}
.small {
position: absolute;
top: 0;
left: 0;
width: 69px;
height: 69px;
border-radius: 5px;
}
</style>
</head>
<body>
<script src="js/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
// 鼠标经过某个小li 有两步操作：
$(".king li").mouseenter(function() {
// 1.当前小li 宽度变为 224px， 同时里面的小图片淡出，大图片淡入
// 不能写成find('.small').stop().fadeOut().siblings().find('.big').stop
$(this).stop().animate({
width: 224
}).find(".small").stop().fadeOut().siblings(".big").stop().fadeIn();
// 2.其余兄弟小li宽度变为69px， 小图片淡入， 大图片淡出
$(this).siblings("li").stop().animate({
width: 69
}).find(".small").stop().fadeIn().siblings(".big").stop().fadeOut();
})
});
</script>
<div class="king">
<ul>
<li class="current">
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<img src="images/m1.jpg" alt="" class="small">
<img src="images/m.png" alt="" class="big">
</a>
</li>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<img src="images/l1.jpg" alt="" class="small">
<img src="images/l.png" alt="" class="big">
</a>
</li>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<img src="images/c1.jpg" alt="" class="small">
<img src="images/c.png" alt="" class="big">
</a>
</li>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<img src="images/w1.jpg" alt="" class="small">
<img src="images/w.png" alt="" class="big">
</a>
</li>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<img src="images/z1.jpg" alt="" class="small">
<img src="images/z.png" alt="" class="big">
</a>
</li>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<img src="images/h1.jpg" alt="" class="small">
<img src="images/h.png" alt="" class="big">
</a>
</li>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<img src="images/t1.jpg" alt="" class="small">
<img src="images/t.png" alt="" class="big">
</a>
</li>
</ul>
</div>
</body>
</html>
以上就是本次介绍的案例代码全部内容，如果大家有不同写法和意见可以联系小编。
