以下是完整源代码：
<!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>jQuery实现鼠标经过图片变亮效果</title><base target="_blank" />
<style type="text/css">
a {color:white;}
body{background:#000;}
body,div,ul,li,img{padding:0;margin:0; border:0; list-style:none;}
.hovertreebox{width:630px; border:1px solid #ccc; margin:10px auto; overflow:hidden; padding:10px 0 0 10px;}
.hovertreebox li{width:200px; height:186px; float:left; margin-right:10px; margin-bottom:10px; cursor:pointer;}
</style>
<script type="text/javascript" src="jquery/jquery-1.11.2.min.js"></script>
<script type="text/javascript">
$(function(){
$('.hovertreebox li').mouseover(function (e) {
$(this).siblings().stop().fadeTo(500,0.4);
});
$('.hover'+'treebox li').mouseout(function (e) {
$(this).siblings().stop().fadeTo(500,1);
});
})
</script>
</head>
<body>
<div style="color:white">jQuery突出图片列表中鼠标经过项
<br /></div>
<div class="hovertreebox" id="hovertreelist">
<ul>
<li><img src="/images/01.jpg" width="200" height="186" /></li>
<li><img src="/images/02.jpg" width="200" height="186" /></li>
<li><img src="/images/03.jpg" width="200" height="186" /></li>
<li><img src="/images/04.jpg" width="200" height="186" /></li>
<li><img src="/images/05.jpg" width="200" height="186" /></li>
<li><img src="/images/06.jpg" width="200" height="186" /></li>
</ul>
</div>
</body>
</html>
演示地址：http://demo.jb51.net/js/2014/jquery-images-blba/
特效下载：https://www.jb51.net/jiaoben/264211.html
以上所述就是本文的全部内容了，希望大家能够喜欢。
