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From "Massimo Lusetti (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (TAP5-1525) More javascript events for zones
Date Fri, 12 Aug 2011 13:29:29 GMT

     [ https://issues.apache.org/jira/browse/TAP5-1525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Massimo Lusetti closed TAP5-1525.

    Resolution: Duplicate

> More javascript events for zones
> --------------------------------
>                 Key: TAP5-1525
>                 URL: https://issues.apache.org/jira/browse/TAP5-1525
>             Project: Tapestry 5
>          Issue Type: Improvement
>          Components: tapestry-core
>    Affects Versions: 5.2.0
>            Reporter: Joe Klecko
> It seems that time and time again for each T5 project (6 out of 7 so far) I find I need
to override tapesty.js methods to add additional support for zones. Currently there is only
1 event fired from a zone (Tapestry.ZONE_UPDATED_EVENT), I'd like to suggest/request there
be at least 4 events total (3 new ones):
> 1) ZONE_BEFORE_AJAX_REQUEST_EVENT: This would be fired before the ajax request is sent
to the server. Listeners should be able to cancel the ajax request (similiar to the way tapestry
allows a form submission to be canceled).  Access to the "options" object to be passed to
"Tapestry.ajaxRequest" should be accessible(read/write) from the event's memo property (or
where ever, just accessible).
> 2) ZONE_BEFORE_UPDATE_EVENT: This would be fired after the ajax request returns and just
before the zone is updated via the processReply() method. Again, listeners should be able
to cancel the update. Access to the "options" object passed to "Tapestry.ajaxRequest" should
be accessible from the event's memo property (or where ever, just accessible).
> 3) ZONE_UPDATED_EVENT: already and is listed here for completeness.
> 4) ZONE_AJAX_REQUEST_ERROR_EVENT: This would be fired if the ajax request errored out
for the zone. (includes error data)
> references to mailing list: http://tapestry.1045711.n5.nabble.com/More-javscript-zone-events-please-td4401005.html

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