Closed Bug 1485251 Opened 6 years ago Closed 6 years ago

can't access the site menu items by tapping three lines on upper left corner.

Categories

(Core :: Layout, defect, P3)

63 Branch
Unspecified
Android
defect

Tracking

()

RESOLVED DUPLICATE of bug 1200585
Tracking Status
firefox63 --- affected

People

(Reporter: karlcow, Unassigned)

References

()

Details

(Whiteboard: [webcompat] )

Attachments

(2 files)

This is a spin-off of https://webcompat.com/issues/14861 Not sure if it's the right component and if it's a performance issue. 1. Go to http://www.amulyam.in/wallet-summary.do with Firefox on Android. 2. tap on the 3 lines menu See the shadow covering the content but the menu doesn't appear. As said in https://webcompat.com/issues/14861 This doesn't happen if we do step by step in the debugger after setting a breakpoint in the code above `$('body').toggleClass('overflow');` ```js $('#mobile-nav, .back_icon').click(function (event) { $('nav').toggleClass('active'); $('.nav_bg_shadow').toggle(); $('body').toggleClass('overflow'); if ($('#nav_section').hasClass('active')) { adjustSideMenuHeight(); } }); ``` something in `$('body').toggleClass('overflow');` is not working right.
Interesting, if one zooms in/out a bit when there is the shadow, menu is shown. Almost as if we are missing a paint.
But I don't see any reason for [qf]. Layout might be better component, assuming this is really a missing paint.
Component: DOM → Layout
Whiteboard: [webcompat] [qf] → [webcompat]
(In reply to Karl Dubost :karlcow from comment #0) > something in `$('body').toggleClass('overflow');` is not working right. What do the rules for .overflow have? Do they toggle overflow: hidden / overflow: auto I imagine? A regression range or some sort of test-case would be really helpful, since this could be multiple things, from graphics, to display list stuff, to layout and overflow handling. We do optimize <body> overflow changes a bit differently (to avoid laying out the whole page), but I think it shouldn't make a difference here...
I'm partway through to getting a reduced testcase here, FWIW.
Attached file testcase 1 (deleted) —
2:46.86 INFO: Last good revision: 47c8e9b16918 (2013-11-03) 2:46.86 INFO: First bad revision: b4143e04bea1 (2013-11-04) 2:46.86 INFO: Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=47c8e9b16918&tochange=b4143e04bea1 Likely a regression from bug 745485. And possibly a dupe of bug 1200585.
Blocks: 745485
Attached file testcase 2 (deleted) —
Yeah, I'm pretty sure this is a duplicate of bug 1200585. Marking as such.
No longer blocks: 745485
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → DUPLICATE
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