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juanbrujo/cheap-parallax.js

Created February 7, 2018 14:41
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cheap-parallax.js
const title = document.querySelector('h1.title');
const speed = 0.2;
title.style.transform = 'translateY( calc( var(--scrollparallax) * 1px ) )';
function setScrollParallax() {
title.style.setProperty("--scrollparallax", (document.body.scrollTop || document.documentElement.scrollTop) * speed);
window.requestAnimationFrame( setScrollParallax );
}
window.requestAnimationFrame( setScrollParallax );
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