159022 – AX: Support new CSS syntax for generated content labels (formerly alt)

Bug 159022 - AX: Support new CSS syntax for generated content labels (formerly alt)

Summary: AX: Support new CSS syntax for generated content labels (formerly alt)

Status:	RESOLVED FIXED

Alias:	None

Product:	WebKit
Classification:	Unclassified
Component:	Accessibility (show other bugs)
Version:	Safari 9
Hardware:	All All

Importance:	P2 Normal
Assignee:	Tim Nguyen (:ntim)

URL:
Keywords:	InRadar

Duplicates (5):	122138 123751 211176 218038 263583 (view as bug list)
Depends on:
Blocks:	266817
	Show dependency tree / graph

Reported:	2016-06-22 05:52 PDT by James Craig
Modified:	2023-12-22 17:53 PST (History)
CC List:	6 users (show)

See Also:	https://github.com/web-platform-tests/wpt/pull/43774

Attachments
test case (1.42 KB, text/html) 2021-04-23 14:24 PDT, James Craig	no flags	Details
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Description James Craig 2016-06-22 05:52:46 PDT

Support new CSS4 syntax for generated content labels (formerly alt)

http://www.w3.org/TR/css-content-3/#alt

1. Remove alt property (but leave -webkit-alt)
2. Add new content: "foo"/"bar" syntax

Comment 1 Radar WebKit Bug Importer 2016-06-22 05:52:59 PDT

<rdar://problem/26942023>

Comment 2 James Craig 2017-03-21 15:35:30 PDT

In case this bug is resolved before bug 169929, please update the related bug's test case.

Comment 3 James Craig 2021-04-23 14:24:36 PDT

Created attachment 426947 [details]
test case

Comment 4 James Craig 2021-04-26 12:23:46 PDT

Related to bug 225066

Comment 5 James Craig 2022-03-15 16:14:21 PDT

*** Bug 122138 has been marked as a duplicate of this bug. ***

Comment 6 James Craig 2022-03-15 16:17:57 PDT

*** Bug 211176 has been marked as a duplicate of this bug. ***

Comment 7 James Craig 2022-03-15 16:18:34 PDT

From one of the dupes:

Chrome has shipped: https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/nC5p6W8nM3g

FireFox tracker: https://bugzilla.mozilla.org/show_bug.cgi?id=1281158

Comment 8 James Craig 2023-12-21 10:42:03 PST

WPT results: 
https://wpt.fyi/results/accname/name/comp_name_from_content.html?label=master&label=experimental&aligned&q=label%3Aaccessibility

Tests Source: 
https://github.com/web-platform-tests/wpt/blob/master/accname/name/comp_name_from_content.html

Comment 9 James Craig 2023-12-21 10:42:50 PST

*** Bug 263583 has been marked as a duplicate of this bug. ***

Comment 10 Tim Nguyen (:ntim) 2023-12-21 16:45:54 PST

Pull request: https://github.com/WebKit/WebKit/pull/22185

Comment 11 Tim Nguyen (:ntim) 2023-12-21 17:03:37 PST

Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/43774

Comment 12 EWS 2023-12-22 10:33:50 PST

Committed 272455@main (1b3e49742619): <https://commits.webkit.org/272455@main>

Reviewed commits have been landed. Closing PR #22185 and removing active labels.

Comment 13 Tim Nguyen (:ntim) 2023-12-22 10:52:49 PST

*** Bug 123751 has been marked as a duplicate of this bug. ***

Comment 14 James Craig 2023-12-22 17:52:35 PST

*** Bug 218038 has been marked as a duplicate of this bug. ***