Re: [csswg-drafts] [css-scoping][selectors] `:root` should resolve to `:host` in shadow trees (#11000)

> Edit: or maybe just let :root match the host, while in :host-context(:root) it refers to the actual root (or host's host)?

Hmm, this is basically the same as allowing `:scope` to point to different things depending on where it appears in a selector, which I'm pretty sure we explicitly decided to avoid in the past (@mirisuzanne). Although `:host-context()` might be enough of an "explicit tree-context switch" that it's OK after all ...

> So maybe just changing :scope but not :root would offer more flexibility.

I think this move makes more sense, since `:scope` is already intended to be the "root in some context".

> :where(:host, :scope, :root)

If we let `:scope` match the host, you'd only need `:scope` for that.

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Received on Wednesday, 20 November 2024 12:41:41 UTC