<!DOCTYPE HTML> <html lang="en-US"> <head> <meta charset="UTF-8"> <title></title> <script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/1.6.4/jquery.js"></script> </head> <body> <select name="kinds_id" onchange='get_my_datas(this);' > <option value="0">≡ 请选择 ≡</option> <option value="1" a="1">北京</option> <option value="2" a="2">天津</option> <option value="3" a="3">上海</option> <option value="4" a="4">重庆</option> </select> </body> <script type="text/javascript"> /*jquery获取当前选项的属性值a*/ function get_my_datas(e){ var get_a_num=$(e).find("option:selected").attr("a"); alert(get_a_num); } </script> </html>