Bug 311696

Summary:	Align behavior of document.createEvent() with Gecko and Blink
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	DOM	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Chris Dumez

Reported 2026-04-07 18:27:06 PDT

Align behavior of document.createEvent() with Gecko and Blink. We now throw an exception when passing the strings: "MutationEvents", "MutationEvent", "PopStateEvent", "WheelEvent".

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Chris Dumez

Comment 1 2026-04-07 18:28:44 PDT

Pull request: https://github.com/WebKit/WebKit/pull/62241

EWS

Comment 2 2026-04-08 11:49:34 PDT

Committed 310792@main (aed4e5fb714e): <https://commits.webkit.org/310792@main> Reviewed commits have been landed. Closing PR #62241 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2026-04-08 11:50:14 PDT

<rdar://problem/174339775>

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