Re: Event link gets changed after outer zone/table refresh

[Thiago H de Paula Figueiredo <th...@gmail.com>]

Answering in the users mailing list, as it's the right place for this  
discussion.

On Tue, 11 Mar 2014 10:09:59 -0300, Swapna <sw...@yahoo.com> wrote:

> I have an eventLink inside the table, the event link id gets changed  
> once the table zone is refreshed. once zone refreshed, event handler  
> doesn't get called.

You can provide an id yourself to avoid problems, but I don't think that's  
related to the problem.

>   For what I have seen, is the event link id getting changed.
>
> Any help is appreciated.
>
> <t:zone t:id="tableZone" id="tableZone">
>  <t:jquery.datatable ........
>          rowIndex = "currentIndex"
>       ---------------------
>       <p:btnCell>
>                 <t:eventLink t:event="balExpand" t:zone="balZone"  
> t:context="${currentIndex}" ></t:eventLink>

Never, never, never ever use ${} expansions to bind parameters. It's wrong  
or useless in 100% of the times. It should have been  
t:context="currentIndex".

> public Object onBalExpand(String currentIndex) {
>     return balZone;
> }

Never return a zone instance directly: return zone.getBody(). That's  
probably the source of your problem.

-- 
Thiago H. de Paula Figueiredo
Tapestry, Java and Hibernate consultant and developer
http://machina.com.br

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