Bug 240775

Summary:	Web Inspector: Layout panel doesn't always match visible nodes/order of nodes in document
Product:	WebKit	Reporter:	Patrick Angle <pangle>
Component:	Web Inspector	Assignee:	Patrick Angle <pangle>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	inspector-bugzilla-changes, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	All
OS:	All

Description Patrick Angle 2022-05-22 12:58:16 PDT

Layout panel does not show nodes in document order, doesn't always show newly attached nodes, and sometimes shows detached nodes because it doesn't observer NodeInserted/NodeRemoved, and just appends new layout containers to the end of the list. This is an issue for sites that dynamically add/remove elements from the DOM (including Web Inspector itself) because element order is not stable and detached nodes won't be able to have their overlays turned on in the backend anyways.

Comment 1 Radar WebKit Bug Importer 2022-05-22 12:58:23 PDT

<rdar://problem/93727833>

Comment 2 Patrick Angle 2022-05-22 16:14:58 PDT

Pull request: https://github.com/WebKit/WebKit/pull/897

Comment 3 EWS 2022-05-23 16:43:17 PDT

Committed r294695 (250897@main): <https://commits.webkit.org/250897@main>

Reviewed commits have been landed. Closing PR #897 and removing active labels.