[Bug 23250] No way with mutation observers to watch mutations to an element's parent

https://www.w3.org/Bugs/Public/show_bug.cgi?id=23250

--- Comment #16 from Ryosuke Niwa <rniwa@webkit.org> ---
(In reply to Domenic Denicola from comment #14)
> It seems possible to add one in the future (maybe parentChangedCallback?),
> but it's not clear the use cases are compelling enough. We have one request
> from Hixie based on an analogy to SVG animations; have we heard authors
> asking for this?

This is a feature request for MutationObservers, not custom elements, so it
can't just be a callback on custom element interface as that would not address
use cases that invoke non-custom elements.

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Received on Monday, 14 March 2016 21:14:04 UTC