On Fri, 10 Dec 2010 08:37:07 -0200, Richard Hill <r...@su3analytics.com>
wrote:
Hi All,
Hi!
I have a simple page with a component in it. This component contains a
zone. I would like to be able to update the zone from the parent page.
First of all, it's a bad practice for a parent page or component to use
something from component. It's bad encapsulation.
At the moment I am using an actionlink handler in the parent to call the
handler in the component - but this results in a full page re-render of
the parent.
If this ActionLink has a zone parameter, it will work as long as you
return a block, component instance, JSONObject, JSONArray or
MultiZoneUpdate instance.
So what's the best way of updating a component's zone from it's parent
page?
Remember that what you pass to the zone parameter of ActionLink, EventLink
and Form is an HTML id, not a Tapestry t:id. Therefore, all you need is to
create an ActionLink with zone="yourZoneClientId".
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br
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