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FAQS
is cabbage gross?
Yes.
Does Draggable only work with DOM elements? Can I get it in a canvas-based app ?
Yes, Draggable is just for DOM elements. But the real magic behind all the fluid motion and snapping is InertiaPlugin, and that can be used to tween any property of any object, not just DOM elements. So yes, you can absolutely get this kind of motion in other contexts but you'd need to wire up the actual dragging logic yourself and then fire off an InertiaPlugin tween when the user releases their mouse/touch. InertiaPlugin can even track the velocity of any property for you too (even function-based getters/setters!), so it's quite a powerful tool.
Can I use the JavaScript version of GSAP for canvas objects or 3rd party tools like EaselJS?
Do I have to purchase a license to use GSAP? Can I use it in commercial projects?
Does Draggable use CSS3 animations or transitions for the motion?
requestAnimationFrame
(when available) for maximum efficiency. See for yourself in Chrome Dev Tools - you should see very snappy performance in the timeline. Many other tools like jQuery UI use top/left properties for positioning which don't generally perform as well. These tools have been fully "GreenSocked" so performance is smoking fast, just like the core tweening engine.
I don’t want to pay annually. Can I get a permanent license that never expires?
Does Draggable have any dependencies?
The only dependency is on GreenSock's core. There are no dependencies on jQuery or any other libraries, although they work great together.
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