in the a4j:support tag, it is now possible enter an event for which you want to occur something (e.g. reRender):
<a4j:support event="onblur" reRender="usernameDecorate"/>
Sometimes it would be very userful if reRenders occur for multiple events.
For example there are two events in which you are interesed: onblur and onkeyup.
The onblur should check where a username containts valid characters (by using a regexp)
The onkeyup should display the current length of the username (in an <h:outputText />)
So, based on above example it would me nice if the support tag supported (hehe) more than one event).
For example: <a4j:support event="onblur,onkeyup" reRender="usernameDecorate"/>
I already tried to create a separate a4j:support for each event, but then only the first one is executed.