Re: [csswg-drafts] [css-values] attr() and part() / slotted() / element backed pseudo-elements behave inconsistently. (#12721) from Emilio Cobos Álvarez via GitHub on 2025-09-03 (public-css-archive@w3.org from September 2025)

From: Emilio Cobos Álvarez via GitHub <noreply@w3.org>
Date: Wed, 03 Sep 2025 17:42:58 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-3250181618-1756921375-noreply@w3.org>

> Wait, isn't ::part() an element-backed pseudo-element? What's the divergence?

I don't think so? part can target multiple elements at the same time, and from different shadow trees, so there's no definite originating element for a given part, it depends on which tree you target it from.

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Received on Wednesday, 3 September 2025 17:42:59 UTC