[Bug 23887] [Shadow] Put only the final destination insertion point to the event path

https://www.w3.org/Bugs/Public/show_bug.cgi?id=23887

--- Comment #42 from Hayato Ito <hayato@chromium.org> ---
My biggest concern about removing insertion point from the event path is
whether it would cause developers a kind of *burden* or not.

We need more feedbacks.

> 1. all insertion points in event path.
> 2. no insertion points in event path.
> 3. last insertion point in event path.

My understanding between (1) and (2) is:

By (1):
For each node tree:
 - For the document tree, the event path would be [child1, 1st SH, document]
 - For 1st shadow tree, the event path would be [IP1, 2nd SH, 1st SR]
 - For 2nd shadow tree, the event path would be [IP3, IP3's parent, 2nd SR]

By (2):
For each node tree:
 - For the document tree, the event path would be [child1, 1st SH, document]
 - For 1st shadow tree, the event path would be [2nd SH, 1st SR]
 - For 2nd shadow tree, the event path would be [IP3's parent, 2nd SR]


Although I don't have a strong opinion whether which, (1) or (2) is better, I
am still not convinced that (2) is much better than (1).  So far, I think (1)
is more useful for developers than (2).

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Received on Tuesday, 17 December 2013 03:26:56 UTC