Bug 280419

Summary:	contenteditable=true or contenteditable=plaintext-only on non-root editable elements should be ignored
Product:	WebKit	Reporter:	Ryosuke Niwa <rniwa>
Component:	HTML Editing	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	wenson_hsieh
Priority:	P2
Version:	Safari Technology Preview
Hardware:	Unspecified
OS:	Unspecified

Description Ryosuke Niwa 2024-09-26 11:22:50 PDT

When contenteditable=true or contenteditable=plaintext-only specified on an editable element, which is not a root editable element should be ignored.

For example, in the following HTML, both a and b should be richly editable:
<div contenteditable="trueæ>a<div contenteditable="plaintext-only">b</div></div>