jquery 交替为表格添加样式的代码

　　下面就是我的“作品”啊，只是简单的实现其功能，并未做其他的功能啊

　　运行后，需要刷新下，上面得代码比较简单，更多的例子，可以搜索管理资源吧以前发布的文章。

<img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3Cscript%20language%3D%22javascript%22%20src%3D%22http%3A%2F%2Fimg.glzy8.com%2Fjslib%2Fjquery%2Fjquery.js%22%3E%3C%2Fscript%3E"> 
<img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3Cscript%20type%3D%22text%2Fjavascript%22%3E%20%0D%0A%3C!--%20%0D%0A%24(document).ready(function()%7B%20%0D%0A%2F%2F%20%24(%22a.afflik%22).mouseover(function()%7B%20%0D%0A%2F%2F%20window.status%3Dthis.title%3Breturn%20true%3B%20%0D%0A%2F%2F%20%7D).mouseout(function()%7B%20%0D%0A%2F%2F%20window.status%3D'done'%3Breturn%20true%3B%20%0D%0A%2F%2F%20%7D)%3B%20%0D%0A%24(%22.nnn%20tr%22).mouseover(function()%7B%20%0D%0A%24(this).addClass(%22over%22)%7D).mouseout(function()%7B%20%0D%0A%24(this).removeClass(%22over%22)%20%7D)%3B%20%0D%0A%24(%22.nnn%20tr%3Aeven%22).addClass(%22alt%22)%3B%20%0D%0A%7D)%3B%20%0D%0A--%3E%20%0D%0A%3C%2Fscript%3E"> 
<style type="text/css"> 
 
</style> 
<table class="nnn" border="0" cellpadding="0" cellspacing="0"> 
<thead> 
<tr> 
<th>表头</th><th>表头</th><th>表头</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td>管理资源吧</td><td>glzy8.com</td><td>4561263</td> 
</tr> 
<tr> 
<td>123456</td><td>789879</td><td>4561263</td> 
</tr> 
<tr> 
<td>123456</td><td>789879</td><td>4561263</td> 
</tr> 
<tr> 
<td>123456</td><td>789879</td><td>4561263</td> 
</tr> 
<tr> 
<td>123456</td><td>789879</td><td>4561263</td> 
</tr> 
<tr> 
<td>123456</td><td>789879</td><td>4561263</td> 
</tr> 
<tr> 
<td>123456</td><td>789879</td><td>4561263</td> 
</tr> 
<tr> 
<td>123456</td><td>789879</td><td>4561263</td> 
</tr> 
</tbody> 
</table>

　　 [Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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