Bug 258301

Summary:	Support title attribute for pattern validation errors
Product:	WebKit	Reporter:	Anne van Kesteren <annevk>
Component:	Forms	Assignee:	Anne van Kesteren <annevk>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	akeerthi, cdumez, webkit-bug-importer, wenson_hsieh
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Anne van Kesteren 2023-06-20 09:06:32 PDT

Other browsers do this and it can result in more useful UI:

> When an input element has a pattern attribute specified, authors should include a title attribute to give a description of the pattern. User agents may use the contents of this attribute, if it is present, when informing the user that the pattern is not matched, or at any other suitable time, such as in a tooltip or read out by assistive technology when the control gains focus.

From Aditya:

> probably want to update the logic in InputType::validationMessage around if (patternMismatch(value))

Comment 1 Radar WebKit Bug Importer 2023-06-27 09:07:16 PDT

<rdar://problem/111394402>

Comment 2 Anne van Kesteren 2023-07-25 06:31:07 PDT

Pull request: https://github.com/WebKit/WebKit/pull/16064

Comment 3 EWS 2023-07-26 01:16:42 PDT

Committed 266311@main (2d36f436ba4e): <https://commits.webkit.org/266311@main>

Reviewed commits have been landed. Closing PR #16064 and removing active labels.