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=gb2312" /> 
<title>jquery 奇偶变色</title> 
<script src="https://img.jb51.net/jslib/jquery/jquery1.3.2.js"></script> 
<script> 
$(document).ready(function() { 
$('tr').addClass('odd'); 
$('tr:even').addClass('even'); //奇偶变色,添加样式 
}); 
</script> 
<style> 
#hacker tr:hover{ 
background-color:red; //使用CSS伪类达到鼠标移入行变色的效果,比Jquery 的mouseover,hover 好用 
} 
.odd { 
background-color: #ffc; /* pale yellow for odd rows */ 
} 
.even { 
background-color: #cef; /* pale blue for even rows */ 
} 
</style> 
</head> 
<body> 
<table> 
<tr> 
<td>As You Like It</td> 
<td>Comedy</td> 
</tr> 
<tr> 
<td>All's Well that Ends Well</td> 
<td>Comedy</td> 
</tr> 
<tr> 
<td>Hamlet</td> 
<td>Tragedy</td> 
</tr> 
<tr> 
<td>Macbeth</td> 
<td>Tragedy</td> 
</tr> 
<tr> 
<td>Romeo and Juliet</td> 
<td>Tragedy</td> 
</tr> 
<tr> 
<td>Henry IV, Part I</td> 
<td>History</td> 
</tr> 
<tr> 
<td>Henry V</td> 
<td>History</td> 
</tr> 
</table> 
</body> 
</html> 
下面是一个js版本的,需要的朋友可以参考下。
  [Ctrl+A 全选 注:引入外部Js需再刷新一下页面才能执行]
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