select美化自定义下拉框样式

2017-2-10来源:心得技巧人气:1118

<!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> <title>select美化自定义下拉框样式</title> </head> <body> <style type="text/CSS"> *{margin:0;padding:0;} select{outline:none;} ul{list-style:none;} a{text-decoration:none;} select{display: none;} .select_box{font-family: "宋体"; font-size: 12px;color: #999999;width: 178px;line-height: 20px;margin: 50px auto;} .select_showbox{border: 1px solid #b0a296;height: 20px;padding-left: 5px;background: url(/jscss/demoimg/201403/icon.png) no-repeat 156px 0;} .select_option{border: 1px solid #b0a296;border-top: none;display: none;} .select_option li{padding-left: 5px;} .select_option li.selected{background-color: #F3F3F3;color: #999;} .select_option li.hover{background: #7b6959; color: #fff;} </style> <select name="choose" id="choose"> <option value="选择风格" selected="selected">选择风格</option> <option value="复古风">复古风</option> <option value="摇滚风">摇滚风</option> <option value="怀旧风">怀旧风</option> </select> <script type="text/javascript" src="/Ajaxjs/jquery-1.7.2.min.js"></script> <script type="text/Javascript"> (function($){ var selects=$('select');//获取select for(var i=0;i<selects.length;i++){ createSelect(selects[i],i); } function createSelect(select_container,index){ //创建select容器,class为select_box,插入到select标签前 var tag_select=$('<div></div>');//div相当于select标签 tag_select.attr('class','select_box'); tag_select.insertBefore(select_container); //显示框class为select_showbox,插入到创建的tag_select中 var select_showbox=$('<div></div>');//显示框 select_showbox.css('cursor','pointer').attr('class','select_showbox').appendTo(tag_select); //创建option容器,class为select_option,插入到创建的tag_select中 var ul_option=$('<ul></ul>');//创建option列表 ul_option.attr('class','select_option'); ul_option.appendTo(tag_select); createOptions(index,ul_option);//创建option //点击显示框 tag_select.toggle(function(){ ul_option.show(); },function(){ ul_option.hide(); }); var li_option=ul_option.find('li'); li_option.on('click',function(){ $(this).addClass('selected').siblings().removeClass('selected'); var value=$(this).text(); select_showbox.text(value); ul_option.hide(); }); li_option.hover(function(){ $(this).addClass('hover').siblings().removeClass('hover'); },function(){ li_option.removeClass('hover'); }); } function createOptions(index,ul_list){ //获取被选中的元素并将其值赋值到显示框中 var options=selects.eq(index).find('option'), selected_option=options.filter(':selected'), selected_index=selected_option.index(), showbox=ul_list.PRev(); showbox.text(selected_option.text()); //为每个option建立个li并赋值 for(var n=0;n<options.length;n++){ var tag_option=$('<li></li>'),//li相当于option txt_option=options.eq(n).text(); tag_option.text(txt_option).css('cursor','pointer').appendTo(ul_list); //为被选中的元素添加class为selected if(n==selected_index){ tag_option.attr('class','selected'); } } } })(jQuery) </script> <div style="text-align:center;margin:50px 0; font:normal 14px/24px 'MicroSoft YaHei';"> </div> </body>

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效果如下