Last modified: 2014-05-07 11:48:49 UTC

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Bug 64927 - mediawiki.toc: Table of contents should not animate to initial collapsed state
mediawiki.toc: Table of contents should not animate to initial collapsed state
Status: RESOLVED FIXED
Product: MediaWiki
Classification: Unclassified
JavaScript (Other open bugs)
1.24rc
All All
: Normal enhancement (vote)
: 1.24.0 release
Assigned To: Nobody - You can work on this!
: performance
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2014-05-05 22:09 UTC by Krinkle
Modified: 2014-05-07 11:48 UTC (History)
5 users (show)

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---

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Description Krinkle 2014-05-05 22:09:55 UTC 
After clicking [hide] in the table of contents of an article, every subsequent page you visit is initiated by seeing the table of contents quickly slide up on page load.

This is both distracting (user experience) and wasteful (performance).
Comment 1 Krinkle 2014-05-05 22:12:21 UTC 
In fact, on a plain page. It is the *only* part of the page that requires the content to reflow (moving part of it upwards).

All the other modules that interact with the DOM happen out of flow and only require a local repaint of the area that the dynamic panel was added to.
Comment 2 Gerrit Notification Bot 2014-05-06 20:08:48 UTC 
Change 131853 had a related patch set uploaded by Gerrit Patch Uploader:
mediawiki.toc: Hide toc without animation in initial collapsed state

https://gerrit.wikimedia.org/r/131853
Comment 3 Gerrit Notification Bot 2014-05-06 23:18:23 UTC 
Change 131853 merged by jenkins-bot:
mediawiki.toc: Hide toc without animation in initial collapsed state

https://gerrit.wikimedia.org/r/131853
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