Re: [csswg-drafts] [css-anchor] anchor-name should not leak out of a shadow tree (#7916)

Hm, I think it's still wrong actually. References are meant to search their own tree first, then search their host tree if they didn't find anything, etc, so an `anchor(--foo)` in a shadow tree *should* be able to find an `anchor-name: --foo` in the light DOM (but not in reverse).  See [the last paragraph of the tree-scoped references section](https://w3c.github.io/csswg-drafts/css-scoping/#shadow-names).

So the currently specced behavior is just a little too restrictive. I probably need to define a callable algo in Scoping that makes this Just Work Correctly, considering *I wrote the Scoping spec* and still did this wrong.

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Received on Friday, 21 October 2022 15:18:19 UTC