Bug 275266

Summary:

Backdrop-filer: blur only renders if the element is present at pageload

Product:

WebKit

Reporter:

Paul Rhomberg <paulrhomberg01>

Component:

CSS

Assignee:

Matt Woodrow <mattwoodrow>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

koivisto, mattwoodrow, nicole, sabouhallawa, simon.fraser, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari 17

Hardware:

All

OS:

All

Attachments:

Description	Flags
minimal example project	none

Paul Rhomberg

Reported 2024-06-07 12:30:03 PDT

Created attachment 471624 [details] minimal example project When you make a new div with backdrop-filter: blur() and it has (for example) a min-height of 0 when the site loads and gets a greater height later on, it will not be blurred. I have attached a very minimal sample project.

Attachments
minimal example project (56.84 KB, application/zip) 2024-06-07 12:30 PDT, Paul Rhomberg	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2024-06-10 12:09:23 PDT

<rdar://problem/129517679>

Matt Woodrow

Comment 2 2024-06-16 20:41:55 PDT

Pull request: https://github.com/WebKit/WebKit/pull/29884

EWS

Comment 3 2024-06-26 18:59:36 PDT

Committed 280403@main (460af2b82edf): <https://commits.webkit.org/280403@main> Reviewed commits have been landed. Closing PR #29884 and removing active labels.

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