[Webkit-unassigned] [Bug 222622] New: iFrame in modal is not receiving height change when modal goes from display:none to display:block
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Mar 2 15:32:15 PST 2021
https://bugs.webkit.org/show_bug.cgi?id=222622
Bug ID: 222622
Summary: iFrame in modal is not receiving height change when
modal goes from display:none to display:block
Product: WebKit
Version: Safari 14
Hardware: Mac (Intel)
OS: Unspecified
Status: NEW
Severity: Major
Priority: P2
Component: CSS
Assignee: webkit-unassigned at lists.webkit.org
Reporter: isa at archive.org
Created attachment 422006
--> https://bugs.webkit.org/attachment.cgi?id=422006&action=review
LEFT: problem in Safari, RIGHT: Expected view like Firefox & Chrome
Repro:
on safari, go to: https://www.betterworldbooks.com/product/detail/Little-Brother-9780765319852
wait for page to load, then open book preview
preview modal shows details page with empty theater
On Firefox, Chrome:
go to: https://www.betterworldbooks.com/product/detail/Little-Brother-9780765319852
wait for page to load, then open book preview
preview modal shows Book in full immersion mode
------------
TLDR: Safari is not passing through the height change with its CSS engine when the modal pops up (using: `display: none => display: block`).
FF & Chrome do.
i put 2 iframes here: https://deploy-preview-644--lucid-poitras-9a1249.netlify.app/bookreaderdemo/demo-ia-bwb-preview
i put some logging in (DEV modal) in with the Book's resize observer, and do note that Safari is not catching the modal CSS switch: display: none => display: block used in BWB side.repro steps:
- go to link in firefox -> open dev console
- note output in console for #BookReader resize observer:
- yes, fullscreen is on
- && height is at 0px
- wait till all assets are loaded -> click “Open Dev Modal” -> BR is in “fullscreen”
- #BookReader Resize Observer console output: height = 500px
Safari repro steps:
- got to link & open dev console
- note output in console for #BookReader resize observer:
- yes, fullscreen is on
- && height is at 0px
- wait till all assets are loaded -> click “Open Dev Modal” -> details page, empty theater
- #BookReader Resize Observer console output: height = 0px
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