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Re: [csswg-drafts] [css-shadow-parts-1] Can class name selectors apply to a part? (#3431)

From: Amelia Bellamy-Royds via GitHub <sysbot+gh@w3.org>
Date: Sun, 03 Feb 2019 02:31:39 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-460017413-1549161098-sysbot+gh@w3.org>
> reading DOM state to update `:state(~)` would be zillion times faster than what you're proposing.

Understood. But _updating_ that DOM state from JavaScript would slow things down for interactive pseudoclasses that change a lot. (Like the example in the webcomponents issue for re-implementing `:hover` with mouse event handlers.)


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Received on Sunday, 3 February 2019 02:31:40 UTC

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