[Bug 21969] [Custom]: add attributeChangedCallback to the set of prototype callbacks

https://www.w3.org/Bugs/Public/show_bug.cgi?id=21969

--- Comment #2 from Scott Miles <sjmiles@chromium.org> ---
You are correct of course, I'm sorry for the bad info.

I mentally crossed wires wrt inserted/removedCallback and attributeCallback.
It's the former I would claim are difficult to write with MutationObserver.

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Received on Wednesday, 8 May 2013 17:04:52 UTC