Articles by

Opher Vishnia

Repeatable, Staggered Animation Three Ways: Sass, GSAP and Web Animations API

Staggered animation, also known as “follow through” or “overlapping action” is one of the twelve Disney principles of animation as defined by Ollie Johnston and Frank Thomas in their 1981 book “The Illusion of Life”. At its core, the concept …

Jul 4, 2017 (Updated on Mar 30, 2020)

canvas game GreenSock

Using GSAP to Animate Game UI with Canvas

The year was 1995; Toy Story hit the theaters, kids were obsessively collecting little cardboard circles and Kiss From a Rose was being badly sung by everyone. I was a gangly ten-year-old, and like any other relatively tall kid I …

Jan 23, 2017