单击已选择的单选按钮后系统不应刷新答案

【问题标题】：System should not refresh after clicking on already selected radio button单击已选择的单选按钮后系统不应刷新
【发布时间】：2015-10-18 16:50:30
【问题描述】：

我有 2 个单选按钮，我为它们选择了一个，当我选择它时有一个 ajax 调用，我希望当我单击已选择的单选按钮时不应该有任何 ajax 调用。如何实现。

    <label for="cooperativeAuthorisedRepresentativeType">#{msg['com.crimsonlogic.egov.rol.rnra.landsubdivision.applicantdetails.cooperative.cooperativeAuthorisedRepresentativeType']}</label>
    <h:selectOneRadio id="applicantDetails_cooperative_cooperativeAuthorisedRepresentativeType" required="true"
            value="#{landSubdivisionController.cooperativeDetails.repCode}" requiredMessage="#{cmn['rol.common.message.error.RADIO_REQUIRED']}" >
            <f:selectItem itemLabel="#{msg['REPRWAND']}" itemValue="REPRWAND" />
            <f:selectItem itemLabel="#{msg['REPFOR']}" itemValue="REPFOR" />
            <f:validateRequired />
            <a4j:ajax event="click" listener="#{landSubdivisionController.changeRepresentativeTypeForCooperative()}" render="cooperativeCitizenNationalId,cooperativeCitizenNationalIdForFranchisee,cooperativeCitizenSurname,cooperativeCitizenOtherNames,cooperativeCitizenDistrict,cooperativeCitizenSector,cooperativeCitizenCell,cooperativeCitizenVillage,cooperativeForeignerPassportNo,cooperativeForeignerSurname,cooperativeForeignerOtherNames,cooperativeForeignerCountry,cooperativeForeignerCity"  />
    </h:selectOneRadio>
    <div class="col-md-4">
        <h:message for="applicantDetails_cooperative_cooperativeAuthorisedRepresentativeType" styleClass="help-block"></h:message>
    </div>

【问题讨论】：

标签： radio-button

【解决方案1】：

您应该使用change 事件而不是javascript 的click 事件。

你可以试试这样写： <a4j:ajax event="change"

【讨论】：