Bug 207932

Summary: [ios] webkitCurrentFullScreenElement/fullscreenElement null for fullscreen <video>
Product: WebKit Reporter: Jerry Jongerius <jerryj>
Component: MediaAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: fred.wang, jer.noble, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari 13   
Hardware: iPhone / iPad   
OS: iOS 13   
Bug Depends on:    
Bug Blocks: 206854, 276855    
Attachments:
Description Flags
testcase
none
testcase 2 none

Jerry Jongerius
Reported 2020-02-19 03:10:45 PST
1) Visit: https://www.duckware.com/test/webkit/iosplayvideofails.html 2) touch/click in lower box (video then plays) 3) click on the 'fullscreen' button 4) after 10 seconds, exit fullscreen 5) observe msg line: during video fullscreen, document.webkitCurrentFullScreenElement was defined, and null A workaround to this bug is that during fullscreen, webkitDisplayingFullscreen is true on the <video> element.
Attachments
testcase (460 bytes, text/html)
2026-10-13 03:07 PDT, Frédéric Wang Nélar 		no flags
Details
testcase 2 (618 bytes, text/html)
2026-10-13 03:14 PDT, Frédéric Wang Nélar 		no flags
Details
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2020-02-19 23:21:18 PST
<rdar://problem/59620536>
Frédéric Wang Nélar
Comment 2 2026-10-13 03:07:07 PDT Comment hidden (obsolete)
Frédéric Wang Nélar
Comment 3 2026-10-13 03:14:11 PDT
Created attachment 481787 [details] testcase 2
Frédéric Wang Nélar
Comment 4 2026-10-13 03:21:49 PDT
The link from original report is broken but I've uploaded a new test. 1) Visit https://bug-207932-attachments.webkit.org/attachment.cgi?id=481787 2) Either click on fullscreen button or the play the video and use the fullscreen double diagonal arrow 3) wait 6-7 seconds, exit fullscreen 4) observe the messages: webkitCurrentFullScreenElement / fullscreenElement On desktop, I'm getting [HTMLVideoElement]. On iphone (with fullscreen API enabled) or ipad I'm getting null.
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