JSF Terti ViewState



  • There's a form of registration and a fashion window where the user turns a drop, all in one HTML form. Problem is, once the page is updated, the button in the window only works second time.

    I tried to take id form and rent it like this. http://balusc.omnifaces.org/2011/09/communication-in-jsf-20.html#AjaxRenderingOfContentWhichContainsAnotherForm Not working.

    <h:form>
        <h:inputText value="#{Controller.email}" />
     <h:inputText value="#{Controller.password}" />
     <ui:fragment rendered="#{!(Controller.needValidateCaptcha) }">
      <a4j:commandButton action="#{Controller.doRegistration}" value="Зарегистрироваться">    
            </a4j:commandButton> 
         </ui:fragment>
         <ui:fragment rendered="#{(registrationController.needValidateCaptcha) }">
      <button type="button"  data-toggle="modal" data-target="#Captcha" action="$('#Captcha').modal('show');">Зарегистрироваться</button>
        </ui:fragment>
    
                 &lt;!-- Попап --&gt;
    

    <div class="modal" id="Captcha">
    <a4j:outputPanel id="Panel">
    <div class="row">
    <div class="col-md-6">
    <h:inputText id="regcap" value="#{Controller.captcha}"/>
    <ui:fragment rendered="#{Controller.captchaError}">
    <h:outputText value="#{registrationController.captchaErrorMsg}" />
    </ui:fragment>
    </div>
    </div>
    </a4j:outputPanel>
    <a4j:commandButton action="#{Controller.doRegistration}" value="Ok" render="registrationPanel">
    </a4j:commandButton>
    </div>
    </h:form>



  • Try updating the form parent element. What you describe is a fairly common problem and https://stackoverflow.com/users/157882/balusc I wrote a hundred responses on this subject, for example. https://stackoverflow.com/questions/10094615/a4jcommandbutton-action-is-only-invoked-on-second-click




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