jQuery实现鼠标滑过遮罩并高亮显示效果

复制代码代码如下:

<!DOCTYPE html> 
<html lang="en"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<title>鼠标滑过遮罩高亮效果</title> 
<style> 
*{padding:0;margin:0;} 
ul,li{list-style:none;} 
.picshow{float:left;padding:4px 0;width:760px;position:relative;} 
.picshow li{float:left;height:160px;width:190px;background:http://www.875.cn/000;opacity:0.9;} 
.picshow li img{height:160px;width:190px;} 
.picshow li a{display:block;} 
</style> 
<script type="text/javascript" src="http://jt.875.cn/js/jquery.js"></script> 
<script type="text/javascript"> 
$(function() { 
var conAry = $("[name=h_light]"); 
conAry.each(function(){ 
var $this = $(this); 
var els = $("a", $this); 
els.each(function(){ 
var el = $(this); 
el.mouseover(function() { 
els.css({ "opacity": 0.6}); 
el.animate({ "opacity": 0.9 }); 
}); 
}); 
$this.mouseout(function() { 
els.css("opacity", 1); 
}); 
}); 
}); 
</script> 
</head> 
<body> 

<ul class="picshow" name="h_light"> 
<li><a href="http://www.875.cn/" target="_blank" ><img src="http://pic.875.cn/upload/2013-01-24/1634016671.jpg" ></a></li> 
<li><a href="http://www.875.cn/" target="_blank" ><img src="http://pic.875.cn/upload/2013-01-24/1634016671.jpg" ></a></li> 
<li><a href="http://www.875.cn/" target="_blank" ><img src="http://pic.875.cn/upload/2013-01-24/1634016671.jpg" ></a></li> 
<li><a href="http://www.875.cn/" target="_blank" ><img src="http://pic.875.cn/upload/2013-01-24/1634016671.jpg" ></a></li> 
<li><a href="http://www.875.cn/" target="_blank" ><img src="http://pic.875.cn/upload/2013-01-24/1634016671.jpg" ></a></li> 
<li><a href="http://www.875.cn/" target="_blank" ><img src="http://pic.875.cn/upload/2013-01-24/1634016671.jpg" ></a></li> 
<li><a href="http://www.875.cn/" target="_blank" ><img src="http://pic.875.cn/upload/2013-01-24/1634016671.jpg" ></a></li> 
<li><a href="http://www.875.cn/" target="_blank" ><img src="http://pic.875.cn/upload/2013-01-24/1634016671.jpg" ></a></li> 

</ul> 
</body> 
</html> 