标签的单选框事件

标签的单选框事件

<li class=""><em>展示区域：</em>
                            <div class="exhibition_area">
                                <em class="app_radio_btn"> 
                                    <span>
                                    <c:choose>
                                        <c:when test="${ ad.showRegion eq 1}">
                                            <i class="app_radio_selected" data-code="1"></i>
                                        </c:when>
                                        <c:otherwise>
                                            <i data-code="1"></i>
                                        </c:otherwise>
                                    </c:choose>
                                    </span>
                                </em> 
                                <em class="app_radio_btn"> 
                                    <span>
                                        <c:choose>
                                            <c:when test="${ ad.showRegion eq 2}">
                                                <i class="app_radio_selected" data-code="2"></i>
                                            </c:when>
                                            <c:otherwise>
                                                <i data-code="2"></i>
                                            </c:otherwise>
                                        </c:choose>
                                    </span>
                                </em>
                            </div>
                        </li>

 //展示区域 单选按钮
        $(".exhibition_area em").on("click",function(){
            $(this).find("i").addClass("app_radio_selected");
            $(this).siblings().find("i").removeClass("app_radio_selected");
        });

取值:

"adBean.showRegion":$(".app_radio_selected").attr("data-code"),//展示区域