[richfaces-issues] [JBoss JIRA] Commented: (RF-4222) Nice to have multiple events in a4j:support tag

[Ilya Shaikovsky (JIRA)]

    [ https://jira.jboss.org/jira/browse/RF-4222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12441329#action_12441329 ] 

Ilya Shaikovsky commented on RF-4222:
-------------------------------------

any supports count should works for the component. This seems not nessesarry. If somebody will provide the case where it is not works - we will investigate and fix this.

> Nice to have multiple events in a4j:support tag
> -----------------------------------------------
>
>                 Key: RF-4222
>                 URL: https://jira.jboss.org/jira/browse/RF-4222
>             Project: RichFaces
>          Issue Type: Feature Request
>    Affects Versions: 3.2.2
>            Reporter: Jan Hoeve
>            Assignee: Nick Belaevski
>            Priority: Minor
>             Fix For: Wishes
>
>
> 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.

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