HTML code
<select id="ddl" onchange="ddl_change(this)"">
<option value="100" emoney="12" gmoney="12">日卡</option>
<option value="102" emoney="58" gmoney="58">月卡</option>
<option value="103" emoney="518" gmoney="518">年卡</option>
<select>
JScript code
function ddl_change(obj){
alert($("#ddl").attr("emoney"));
}
得出的是undefined!!
------解决方案--------------------------------------------------------
$("#ddl").find("option:selected").attr("emoney");