This already works.. when you do RenderSupport.addScript(), while
rendering a zone/block, it will be executed when that zone is put into
the page. But I can't remember what version of tapestry this got turned
on..
Blower, Andy wrote:
I would like to be able to add javascript to the 'script' key section that is
returned as a partial page render. Client side events are okay, but being able
to return some JS that runs is more flexible. It's also partially there already
and just needs exposing I think.
At present we've resorted to returning some inline JS in the markup returned.
Nasty, but it works. I assume we've not missed a better way of doing this?
-----Original Message-----
From: Howard Lewis Ship [mailto:[email protected]]
Sent: 24 March 2009 00:54
To: Tapestry users
Subject: Re: Executing javascript on ajax call return
I've been thinking for a while that there needs to be more client-side
events, so that the zone element could ire "tapestry:zone:fetched",
"tapestry:zone:show", etc.
On Mon, Mar 23, 2009 at 3:19 PM, Thiago H. de Paula Figueiredo
<[email protected]> wrote:
Is therea JIRA for that so I can vote on it?
Em Mon, 23 Mar 2009 17:29:03 -0300, Fernando Padilla
<[email protected]>
escreveu:
Nope, there is no way to do javascript callbacks after a zone is
updated.
Zones right now are missing lifecycle callbacks, that you can hook
into.
They do have the show/update callbacks that the Effects hook into,
but it
could/should/hopefully will be expanded, eventually.. :)
things like:
preFetch
preShow
preUpdate
postUpdate
But if you wanted to hack up your own, then start looking at
tapestry.js:
Tapestry.ZoneManager
Tapestry.Initializer.zone
Tapestry.Initializer.linkZone
Thiago H. de Paula Figueiredo wrote:
Em Mon, 23 Mar 2009 16:20:08 -0300, Hugo Palma
<[email protected]>
escreveu:
Is there a way to execute some javascript right after a zone
update is
performed ? I can't seem to find a place where i can register to
listen
for an ajax call return.
Well, Prototype has a global way to provide these callbacks:
http://www.prototypejs.org/api/ajax/options. If you have more than
one zone
in a single page, I don't know how you would do that.
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Thiago H. de Paula Figueiredo
Independent Java consultant, developer, and instructor
Consultor, desenvolvedor e instrutor em Java
http://www.arsmachina.com.br/thiago
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Howard M. Lewis Ship
Creator Apache Tapestry and Apache HiveMind
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