In the StoreFront template we have implemented the brand-new animation engine based on the scrollReveal.js script. This script makes creating elements onscroll animations very simple to define.
Thanks to this script you can describe an animation using natural language.
Description of the animation is placed in the data-scrollreveal attribute:
<!-- These 2 lines are equivalent --> <p data-scrollreveal="enter top move 25px"> foo </p> <p data-scrollreveal="enter from the top and then move 25px"> foo </p>
The full description of the syntax is available on the project documentation page
More details you can find in our article about this library