Zachary D. Rowitsch 72f4713923 Implement CSS attr() function for content property (CSS 2.1 §12.2) ...

Add support for the attr() function in CSS content property values,
enabling patterns like `content: " (" attr(href) ")"` on ::before/::after
pseudo-elements. The implementation parses attr() at CSS parse time into
ContentValue::Items, then resolves attribute references against the DOM
during pseudo-element style computation, converting to ContentValue::String
before layout sees it.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-10 00:39:48 -04:00

206 B

Raw Permalink Blame History

View Raw