https://bugzilla.wikimedia.org/show_bug.cgi?id=69729
Bug ID: 69729 Summary: [collapsibleTabs] Resizing of "View history" tab can cause endless animation loop Product: MediaWiki skins Version: unspecified Hardware: All OS: All Status: NEW Severity: normal Priority: Unprioritized Component: Vector Assignee: wikibugs-l@lists.wikimedia.org Reporter: yyairr...@gmail.com CC: krinklem...@gmail.com, matma....@gmail.com, roan.katt...@gmail.com, tpars...@wikimedia.org Web browser: --- Mobile Platform: --- If the "View history" tab changes size such that becomes too large where it before was not, an endless animation loop of collapse-expand-collapse-etc can be triggered. A resize could be caused by an ordinary zoom (frequently resizing the pixel width of the element by a few pixels), by a change in browser text size preferences (likely to significantly change the width), or by a user script modifying the text content of the element. This appears to be caused by expandCondition in Vector.js using a cached version of the element's width (collapsibleTabs.data's expandedWidth passed as the eleWidth argument), while collapseCondition is checking .width() each time. -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l