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https://issues.apache.org/jira/browse/TAP5-1525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe Klecko updated TAP5-1525:
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Description:
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
was:
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)
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.
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
> 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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