Files
2026-10-31 18:41:12 +02:00

23 lines
647 B
JavaScript

let onScroll = null;
export function init() {
const bar = document.querySelector('.site-progress');
const nav = document.getElementById('site-nav');
onScroll = () => {
const max = document.documentElement.scrollHeight - window.innerHeight;
const p = max > 0 ? window.scrollY / max : 1;
if (bar) bar.style.transform = `scaleX(${p})`;
nav?.classList.toggle('scrolled', window.scrollY > 8);
};
window.addEventListener('scroll', onScroll, { passive: true });
onScroll();
}
export function destroy() {
if (onScroll) window.removeEventListener('scroll', onScroll);
onScroll = null;
}