On Sun, Jul 12, 2015 at 9:32 PM, Olli Pettay <o...@pettay.fi> wrote:
> Well, this printing case would just clone the final flattened tree without
> the original document knowing any cloning happened.
> (scripts aren't suppose to run in Gecko's static clone documents, which
> print preview on linux and Windows and printing use)
> If one needs a special DOM tree for printing, beforeprint event should be
> used to modify the DOM.

Sure, but you'd lose some stuff, e.g. <canvas>, and presumably custom
elements if they require copying some state, due to the cloning.
(Unless it's doing more than just cloning.)


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