[Webkit-unassigned] [Bug 133112] Touch-action css property support

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=133112





--- Comment #12 from Jacob Rossi [MSFT] <gtjrossi at gmail.com>  2014-05-21 12:36:53 PST ---
Ah, makes sense. When I use "carousel" I usually mean the ones that wrap around like the kids' ride. They're usually moving things from the beginning to the end of the scroller or vice-versa to create the illusion of a full carousel loop. So you never hit this issue and pan-x/pan-y work just fine.

But, not all work this way and I agree the positive/negative values would improve the experience. Though I like a solution like CSS Scroll Snap Points to enable this to be built with native scrolling instead.

"Pull to refresh" was another scenario we had in mind for positive/negative pan values (so you could enable touch events when pulling down at the top of a scroller, to animate the refresh icon or something; but then still have native scrolling for the rest of the scroller).

Though I understand there may be some complicated issues for Apple to work through to join, it'd really be great if we could continue the positive/negative discussion over in the working group (I don't think we really want to design the API here in the webkit bug).

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