[faces-dev] Clarification Needed for Ajax CommandButton Events

[Volodymyr Siedlecki <volosied@xxxxxxxxx>]

Hello,

Given this code snippet:

<h:form>
...

<h:commandButton id="confirm2" value="listner2" action="" class="gmail-code-quote">"#{ajaxEventBean.confirm()}" >

<f:ajax event="blur" listener="#{ajaxEventBean.listener()}"/>
</h:commandButton>

</h:form>

If the blur event is triggered, should the action and listener both be invoked for the XHR request? 
Or just the listener?

Thank you,

Volodymyr