|Summary:||Element which is position:fixed disappears after opening a <select> menu|
|Severity:||Critical||CC:||ap, larryboman26, simon.fraser, webkit, wenson_hsieh|
|Hardware:||iPhone / iPad|
|Bug Depends on:|
Description gsuchomski 2016-09-21 14:41:14 PDT
Steps to Reproduce: go to https://bootswatch.com/cerulean/ look out for the form and the select element open the select and watch out fot the fixed navbar which disappears Expected Results: navbar should stay in top of the screen Actual Results: navbar disappears Version: iOS 10.0.1, Safari
Comment 1 Chris Rebert 2016-09-21 16:32:27 PDT
Moved from the Summary: > In some cases the elements reappear after closing the helper and some cases the elements seem to be loosing their fixed position and stay on th
Comment 2 Chris Rebert 2016-09-21 16:35:30 PDT
Original Bootstrap issue: https://github.com/twbs/bootstrap/issues/20759
Comment 4 gsuchomski 2016-09-21 16:36:33 PDT
for a demo see http://www.codeply.com/go/GjrVfpcyEv scroll down to select and watch the navbar disappear on iOS Safari you can see that the navbar is changing its appearance on mostly everytime selecting an input field
Comment 5 Simon Fraser (smfr) 2016-09-22 10:26:39 PDT
This is the usual problem where we disable position:fixed when a form element has focus. I'm hoping to improve this behavior soon.
Comment 6 gsuchomski 2016-09-23 03:13:19 PDT
Hi Simon, it would be OK if the position:fixed is reapplied after closing the input helper but sometimes the position:fixed is not reapplied to the elements and therefore they stick to the relative positions of the page. In my case it destroys the whole navigation of the page. My application is a SPA app and therefore contents of the page are changing while choosing an option of the select element via to iOS Safari input helper. Maybe this has something to do with this misbehaviour.
Comment 7 Simon Fraser (smfr) 2016-09-23 08:14:32 PDT
I think I may have fixed that via bug 150079. It did not make it into iOS 10 though.
Comment 9 Simon Fraser (smfr) 2017-05-29 08:49:02 PDT
This may be fixed in iOS 10.3.