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Re: [csswg-drafts] [css-4-selectors] Still no :Parent selector?

From: Tab Atkins Jr. via GitHub <sysbot+gh@w3.org>
Date: Mon, 23 Jan 2017 21:26:51 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-274622181-1485206810-sysbot+gh@w3.org>
`:has()` is equally as problematic, from a perf perspective, as 
"parent" selectors.  This is why `:has()` is marked as part of the 
[static profile](https://drafts.csswg.org/selectors/#static-profile) -
 it's explicitly *not* allowed in stylesheets.

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Received on Monday, 23 January 2017 21:26:57 UTC

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