https://www.wikidata.org/wiki/Special:Preferences?uselang=en#mw-prefsection-editing
The line
$( '#ca-edit a' ).get( 0 ).click();
from
https://bits.wikimedia.org/static-1.23wmf4/resources/mediawiki.action/mediawiki.action.view.dblClickEdit.js
will cause
Uncaught TypeError: Cannot call method 'click' of undefined
See also T75649: Unable to "Edit pages on double click" on Wikidata
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Declined | None | T75649 Unable to "Edit pages on double click" on Wikidata | |||
| Resolved | Krinkle | T59713 Unable to "Edit pages on double click": Uncaught TypeError: Cannot call method 'click' of undefined |
This is still reproducible (tested with Firefox 33). The code is now at
https://bits.wikimedia.org/static-1.25wmf8/resources/src/mediawiki.action/mediawiki.action.view.dblClickEdit.js
Change 174679 had a related patch set uploaded by Thiemo Mättig (WMDE):
Do not call click on undefined
(In reply to Helder from comment #3)
all non-Wikidata pages have a "ca-edit" link
The code is in core. Core shouldn't make such assumptions, especially since ContentHandlers are supported. However, creating a fix is dead simple. Merging not so much. Let's see what happens.
Just to clarify: the feature should work (not just not trow an error). When the user double click in a field, it should enter in edit mode.
(In reply to Helder from comment #6)
When
the user double click in a field, it should enter in edit mode.
That's unrelated to this report. Please open a separate one for this feature request.