~~~ <div class="m-radiobox"> <label> <span class="m-radio m-radioed"> <input type="radio" name="sexty" id=""> </span> 男 </label> <label> <span class="m-radio m-radioed"> <input type="radio" name="sexty" id=""> </span> 女 </label> </div> ~~~ ~~~ //模擬單選 $(".m-radioed").children("input[type=radio]").prop("checked",true); $(".m-radio").on("click",function(){ var _name = $(this).attr("name"); $(this).children("input[type=radio]").prop("checked",true); $('.m-radio[name='+ _name +']').removeClass("m-radioed"); $(this).addClass("m-radioed"); }); ~~~