On Fri, Oct 31, 2014 at 5:35 AM, Jonas Sicking <jo...@sicking.cc> wrote:

> Note that I can't find *any* functions in the spec which are descried
> as asynchronous.
>
> I can only find things like, for example, element.scrollBy(), which is
> defined in terms of reading scrollTop/scrollLeft, adding the value the
> arguments passed to the function, and then calling element.scroll().
> Such an implementation strategy would result in ugly UI which would
> not satisfy the use cases that were brought up in the other thread.
>

http://dev.w3.org/csswg/cssom-view/#concept-smooth-scroll
Scripted smooth scrolls let the user-agent control the timing of the
scroll. Thus, we can make them as asynchronous as we want.

Rob
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