基于jQuery的的一个隔行变色，鼠标移动变色的小插件

var br_cc = (function(){ 
var setEffect = function(els,params){ 
var settings = {"c1":"#eee","c2":"#ccc","c3":"#f00"}; 
$.extend(settings,params); 
els.each(function(i){ 
var self = $(this); 
if(i%2==0){ 
this._bg = settings.c1; 
}else{ 
this._bg = settings.c2; 
} 
self.css({"background-color":this._bg,"cursor":"pointer"}); 
self.mouseover(function(){ 
self.css("background-color",settings.c3); 
}); 
self.mouseout(function(){ 
self.css("background-color",this._bg); 
}); 
}); 
}; 
var cc_table = function(params){ 
params = params || {}; 
var box = params.box?$("#"+params.box):$("body").eq(0); 
setEffect(box.find("tr")); 
}; 
var cc_div = function(params){ 
params = params || {}; 
var box = params.box?$("#"+params.box):$("body").eq(0); 
var els = params.tagClass?box.find("."+settings.tagClass):box.find("div"); 
setEffect(els); 
}; 
return {"cc_tb":cc_table,"cc_div":cc_div}; 
})(); 
$(document).ready(function(){ 
br_cc.cc_tb({"box":"stu-datas-tb"}); 
br_cc.cc_div({"box":"stu-datas-div"}); 
}); 
 
使用非常简单，就不多废话了。有需要的朋友直接拿去。别忘了顶哈。 
table和div的数据表示Html结构: 
 代码如下:

<h2>table HTMLElement效果</h2> 
<table> 
<thead> 
<tr> 
<th>id</th><th>name</th><th>age</th><th>sex</th> 
</tr> 
</thead> 
<tbody id="stu-datas-tb"> 
<tr> 
<td>1</td><td>张三</td><td>18</td><td>男</td> 
</tr> 
<tr> 
<td>1</td><td>张三</td><td>18</td><td>男</td> 
</tr> 
<tr> 
<td>1</td><td>张三</td><td>18</td><td>男</td> 
</tr> 
<tr> 
<td>1</td><td>张三</td><td>18</td><td>男</td> 
</tr> 
</tbody> 
</table> 
<h2>div HTMLElement效果</h2> 
<div id="stu-datas-div"> 
<div class="stu_info"> 
<span>1</span><span>李倩</span><span>20</span><span>女</span> 
</div> 
<div class="stu_info"> 
<span>1</span><span>李倩</span><span>20</span><span>女</span> 
</div> 
<div class="stu_info"> 
<span>1</span><span>李倩</span><span>20</span><span>女</span> 
</div> 
<div class="stu_info"> 
<span>1</span><span>李倩</span><span>20</span><span>女</span> 
</div> 
</div>