[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 #12 from Olli Pettay <bugs@pettay.fi> 2012-08-29 21:12:00 UTC ---
Though, hmm, what happens if .register is called again with the same
element name, but different options.

Should we let only one .register call per element name? That might make
certain things easier.

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Received on Wednesday, 29 August 2012 21:12:01 UTC