Reply To: Elegantly Expand Hidden div – as you scroll

[Michał Sajnóg]

Just for the record here is pure JS plugin for animating elements on page as you scroll I wrote some time ago:

https://github.com/michalsnik/aos

It makes it super easy to handle animations and actions on scroll and provides bunch of different settings if needed. Full documentation in README.

Demo: http://michalsnik.github.io/aos/