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Re: [csswg-drafts] [css-shadow-parts] Expose parts programmatically (#3228)

From: fergald via GitHub <sysbot+gh@w3.org>
Date: Wed, 12 Dec 2018 06:57:32 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-446482832-1544597851-sysbot+gh@w3.org>
With `exportparts`, this could be an expensive operation, you have to descend into children and apply the `exportparts` maps at each level. Currently we don't ever assemble all of the parts of a given component like this but it does seem like something devtools should provide at least.

Are there other useful things that external dev tools cannot do with closed custom elements or shadow roots that built-in dev tools can? By useful I guess I mean things like API discovery, not things like digging around in implementation details.

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Received on Wednesday, 12 December 2018 06:57:34 UTC

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