Bug 256879

Summary:

Mouseout event not fired from elements inside iframe when moving cursor out of safari or over development tools

Product:

WebKit

Reporter:

pawel.kaptur

Component:

UI Events

Assignee:

Nobody <webkit-unassigned>

Status:

NEW ---

Severity:

Normal

CC:

a_protyasha, cdumez, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari 16

Hardware:

Mac (Intel)

OS:

macOS 13

Attachments:

Description	Flags
video showing mouseout event not firing	none

Description pawel.kaptur 2023-05-17 00:14:50 PDT

Created attachment 466377 [details]
video showing mouseout event not firing

Description:
Mouseout event is not fired from element inside iframe when moving cursor from this element directly over devtools or outside browser.

What steps will reproduce the problem?
(1) Please go to https://codesandbox.io/s/serene-shape-iefcvv
(2) Open devtools on the right side
(3) Move cursor over red rectangle
(4) Move cursor over devtools

What is the expected result?
Mouseout event should be fired not only from iframe but for content also.

What happens instead?
Mouseout event is not fired from content of iframe.

Comment 1 Radar WebKit Bug Importer 2023-05-24 00:15:24 PDT

<rdar://problem/109760196>