Merge pull request #22 from usefulthink/animation-speed-option

Introduce option for animation-speed. Looks good. Thanks for your work.

README.md

@@ -33,6 +33,7 @@ These are the available options with their defaults. Options can be modified usi
 * scrollingX = `true`
 * scrollingY = `true`
 * animating = `true`
+* animationDuration = `250`
 * bouncing = `true`
 * locking = `true`
 * paging = `false`
@@ -100,4 +101,4 @@ To zoom using the `mousewheel` event just pass the data like this:
 
 * `doMouseZoom(e.wheelDelta, e.timeStamp, e.pageX, e.pageY);`
 
-For more information about this please take a look at the demos.
+For more information about this please take a look at the demos.

src/Scroller.js

@@ -34,6 +34,9 @@ var Scroller;
 			/** Enable animations for deceleration, snap back, zooming and scrolling */
 			animating: true,
 
+			/** duration for animations triggered by scrollTo/zoomTo */
+			animationDuration: 250,
+
 			/** Enable bouncing (content can be slowly moved outside and jumps back after releasing) */
 			bouncing: true,
 
@@ -1044,7 +1047,7 @@ var Scroller;
 				};
 
 				// When continuing based on previous animation we choose an ease-out animation instead of ease-in-out
-				self.__isAnimating = core.effect.Animate.start(step, verify, completed, 250, wasAnimating ? easeOutCubic : easeInOutCubic);
+				self.__isAnimating = core.effect.Animate.start(step, verify, completed, self.options.animationDuration, wasAnimating ? easeOutCubic : easeInOutCubic);
 
 			} else {