Create scroll animation in Javascript using IntersectionObserver

This tutorial teaches you how to create an animate on scroll feature using the intersection observer (IntersectionObserver) API. In the tutorial, you will be creating a Card UI with CSS keyframe animations added to the images. Starter Code on github : https://github.com/ui-code-tv/fancy-border Intro and demo: (00:0:00) Setup CSS animation: (00:1:25) Add JavaScript for animation on scroll : (00:14:28) Setup IntersectionObserver: (00:26:20)