jquery取checkbox选中的值

$('input:checkbox[name="PageVO.substationList"]:checked').each(
                    function(){
                        $(this).val();
                    }
 );

<td align="left">
                        <s:checkbox name="PageVO.substationList" fieldValue="0" theme="simple"/>全国
                        <s:checkboxlist name="PageVO.substationList" list="#request.substation" listKey="id" listValue="name"  theme="simple"/>
                    </td>