【特效】select美化

select的默认样式往往很丑，为保证页面样式风格统一，需要对select进行美化。虽然其美化的插件很多，一搜一大把，但是需要引入长长的css文件和js文件实在是件头痛的事。其实select的实现原理很简单，就是一个点击 切换 显示和隐藏 并传值 的过程。用jquery模拟了，样式想怎么写就怎么写，且不限数量。

朴素的效果：

html：

<div class="select_box">

             <font>&#8250;</font>

             <span>选项1</span>

        <ul>

           <li>选项1</li>

           <li>选项2</li>

           <li>选项3</li>                             

        </ul>

    </div>   

  

    <div class="select_box">

             <font>&#8250;</font>

             <span>选项一</span>

        <ul>

           <li>选项一</li>

           <li>选项二</li>

           <li>选项三</li>                             

        </ul>

    </div>

css：

ul{ margin:0; padding:0; list-style:none;}

.select_box{ 200px; height:36px; border:1px solid #3CF; position:relative; float:left; margin-right:50px;}

.select_box span{ display:inline-block; 200px; height:36px; line-height:36px; cursor:pointer; text-indent:10px;}

.select_box .span_aa{ color:#C36;}

.select_box ul{ 200px; position:absolute; top:36px; left:-1px; border:1px solid #3CF; display:none; background:#fff;}

.select_box li{ cursor:pointer; line-height:36px; text-indent:10px;}

.select_box li:hover{ background:#39F; color:#fff;}

.select_box font{ position:absolute; right:10px; font-size:26px; font-family:"微软雅黑"; color:#3CF; transform:rotate(90deg);}

js：

$(function(){

         var s_title=$(".select_box span");

         var s_select=$(".select_box li");

        

         s_title.click(function(e){

                   $(this).addClass("span_aa");

                   $(this).next("ul").show();

                   e.stopPropagation();

                   });              

                  

         s_select.click(function(){

                   var s_text=$(this).html();

                   var s_title_2=$(this).parent('ul').prev("span");

                   s_title_2.html(s_text).removeClass("span_aa");

                   $(this).parent('ul').hide();                 

                   });

                  

         $(document).click(function(){

                   s_title.removeClass("span_aa");

                   $(".select_box ul").hide();                

                   });   

            

});

效果预览：http://www.gbtags.com/gb/rtreplayerpreview-standalone/2851.htm

源码下载：http://pan.baidu.com/s/1cC3jOE