[Bug 18732] [Custom]: element upgrade algorithm does not preserve attributes, event listeners, references

https://www.w3.org/Bugs/Public/show_bug.cgi?id=18732

--- Comment #2 from Olli Pettay <bugs@pettay.fi> 2012-08-29 06:39:08 UTC ---
(In reply to comment #0)
>  Also because the node is replaced, any existing
> reference to the un-upgraded element become stale.

I don't understand this comment. What becomes stale?
The old elements are still there is someone keeps reference to them.

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Received on Wednesday, 29 August 2012 06:39:14 UTC