commandButton action not firing after reenabling

[tomek.f]

Hello.

I have commandButton with disbaled="true". After rerendering I set disabled="false", but action is not fired when button is clicked. Where canbe the problem?

Regards,

Tomek.

[healeyb]

Can you show the surrounding code? is it a a4j:commandButton? which RF version are you using? Have you

tried it with disabled="false", does it ever work?

[tomek.f]

<a4j:commandButton id="saveButton" action="#{bean.save}" disabled="#{bean.saveButtonDisabled}"

                                                                             execute="@form" value="Save" />

<a4j:jsFunction name="enableButton" render="saveButton" id="enableSaveButtonFunction">

     <a4j:param assignTo="#{bean.saveButtonDisabled}" name="disabled" value="#{false}" />

</a4j:jsFunction>

[sunkaram]

did you check if button is enabled after rerendering?

I enable/disable button in my app based on bean property, its works perfectly fine.. I used action method to change flag not <a4j:jsFunction with param.

[healeyb]

for testing purposes why not just delete the disabled= attribute. I expect that you'l find that the action ( save() ) won't

fire anyway. This is most likely to be because the component is failing validation. Add an h:messages tag to the page.

Assuming that the commandButton is in a form...

[tomek.f]

@ Maheswara So do you enable disable with bean property? I have to enable button after input field blur.

@ Brendan Yes it works without that attribute. i have messages doesnt show anything. It is in a form.

[healeyb]

You need to post the code dude. Is the button resident within a component that uses rendered=?

[tomek.f]

@ Brendan Sry but I cannot understand your question. Mycode:

<h:form id="popupForm" prependId="false" >

                <rich:graphValidator value="#{flightEdit}" id="gv1">

                /* ... */

                        <f:facet name="footer">

                            <rich:panel id="saveButtonPanelFooter">

                                <a4j:commandButton id="saveButton" action="#{bean.save}" disabled="#{bean.saveButtonDisabled}" 

                                               execute="@form" value="Save" />

                            </rich:panel>

                        </f:facet>

                    </h:panelGrid>

                </rich:graphValidator>

                <a4j:jsFunction name="enableButton" render="saveButton" id="enableSaveButtonFunction">

                    <a4j:param assignTo="#{bean.saveButtonDisabled}" name="disabled" value="#{false}" />

                </a4j:jsFunction>

            </h:form>

After clicking the button it renders and is enabled.

[sunkaram]

Yes, I enable/disable based on bean property.

instead of rendering just button (which is disabled), try rendering 'saveButtonPanelFooter' which is wrapper to save button.

[tomek.f]

Ok. Problem was somewhere else and after fixing it it of course works. Sry. Thread to delete.