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Re: [csswg-drafts] [css-pseudo-4] Should Element.pseudo("unknown") be an error or return null? (#3603)

From: Tab Atkins Jr. via GitHub <sysbot+gh@w3.org>
Date: Mon, 25 Feb 2019 15:16:31 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-467049712-1551107790-sysbot+gh@w3.org> 
I'm cool with returning `null` here. As François says, there's value in doing simple tests to see if a pseudo is supported at all. If you actually try to *use* it, `null` will quickly throw an error anyway. (`null.style` throws immediately)

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Received on Monday, 25 February 2019 15:16:33 UTC

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