#30459: If a StackedInline has fieldsets with the "collapsed" class, the "Show"
link doesn't work on inline forms added with the "Add another [inline
object]" link
--------------------------------------+------------------------------------
Reporter: Antonis Christofides | Owner: nobody
Type: Bug | Status: new
Component: contrib.admin | Version: 2.2
Severity: Release blocker | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 1
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Changes (by Carlton Gibson):
* severity: Normal => Release blocker
* stage: Unreviewed => Accepted
Comment:
OK, yes. Thanks for the report
This a regression in ba83378a7762c51be235b521aa5b48233d6c6c82, which was
part of Django v2.2.
(Reproduced at af5ec222ccd24e81f9fec6c34836a4e503e7ccf7)
The change from using [http://api.jquery.com/on/ jQuery's `on()`] did not
correctly account for the _delegation_ of event handlers.
Instead of attaching directly to the `a.collapse-toggle` elements (which
in this case do not exist in the DOM at when the listener is added) we
should attach to a parent element and filter events by the event target
class (as jQuery does/did for us).
--
Ticket URL: <https://code.djangoproject.com/ticket/30459#comment:2>
Django <https://code.djangoproject.com/>
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