[Bug 22461] [Shadow]: Change custom pseudo elements to match via ::part(<part name>)

https://www.w3.org/Bugs/Public/show_bug.cgi?id=22461

--- Comment #3 from Steve Orvell <sorvell@chromium.org> ---
> Intuitively, I would think that part only applies in host's shadow tree

I agree. My understanding is that the left side of the ::part selector must be
matchable. Therefore, in the example, it's only the outer header that matches
since the div in shadowRoot not matchable.

> I have no idea how to reach the part in the nested tree.

This is why I proposed: https://www.w3.org/Bugs/Public/show_bug.cgi?id=22462

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Received on Thursday, 27 June 2013 17:52:12 UTC