150974 2015-11-06 10:16:27 -0800 Dynamic content in '-webkit-scrolling-touch' scrollable container breaks scrolling 2018-11-12 18:15:25 -0800 1 1 1 Unclassified WebKit CSS Safari 9 iPhone / iPad iOS 9.0 RESOLVED DUPLICATE 158342 InRadar P2 Normal --- 1 thomas.kelly webkit-unassigned bdakin simon.fraser vladymirsch webkit-bug-importer webkit oldest_to_newest 1139994 0 thomas.kelly 2015-11-06 10:16:27 -0800 Summary: When the content of a scrollable container using '-webkit-overflow-scrolling: touch' changes height from being smaller then the container to larger, the container is not scrollable. Steps to Reproduce: 1. Open this CodePen in iOS9 Safari http://s.codepen.io/t-kelly/debug/qOowZR 2. Touch the first container using '-webkit-overflow-scrolling: touch' expand the content. 3. Notice how it cannot be scrolled. 4. Touch the other containers not using '-webkit-overflow-scrolling: touch' and then notice how they are still scrollable. Expected Results: A container using '-webkit-overflow-scrolling: touch' should be scrollable when the content inside it changes in height and requires scrolling. Actual Results: Content inside a container using '-webkit-overflow-scrolling: touch' is not scrollable 1140161 1 webkit-bug-importer 2015-11-06 21:07:24 -0800 <rdar://problem/23449687> 1198881 2 webkit 2016-06-02 23:32:12 -0700 I can't reproduce this with the given testcase in the Simulator for iOS 9.3. 1379065 3 vladymirsch 2017-12-07 02:38:10 -0800 Does "scrollable" mean "container not scrollable at all" or "container doesn't have a rendered scrollbar but can be scrolled"? ...if "container doesn't have a rendered scrollbar but can be scrolled" then it may be reproduced not from just one try. I tapped 8 times and tried to scroll, on 9 time scrollbar disappeared but container could be scrolled. More info at https://discussions.apple.com/message/32681209#message32681209 Reproduced on iPad, iOS 10.0, 11.0 1477821 4 simon.fraser 2018-11-12 18:15:25 -0800 Forward dup (sorry). *** This bug has been marked as a duplicate of bug 158342 ***