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bottomBar responsive
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This commit is contained in:
Julie Blanc 2026-02-23 15:55:20 +01:00
parent 99ccc15ba9
commit f24b296ff7
15 changed files with 445 additions and 303 deletions
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26
assets/js/investigation.js
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@ -62,23 +62,12 @@ export function scrollBack(){
const bottomBar = document.getElementById('bottom-bar');
const navInvestigation = document.getElementById('nav-investigation');
const header = document.getElementById('site-header');
const footerEl = document.getElementById('support-bar') || document.getElementById('site-footer');
let lastY = window.scrollY;
let peakY = window.scrollY;
let visible = false;
const show = () => {
visible = true;
if (bottomBar) bottomBar.classList.add('is-visible');
if (navInvestigation && header) header.classList.add('has-nav-investigation');
};
const hide = () => {
visible = false;
if (bottomBar) bottomBar.classList.remove('is-visible');
if (navInvestigation && header) header.classList.remove('has-nav-investigation');
};
window.addEventListener('scroll', () => {
const currentY = window.scrollY;
@ -87,14 +76,23 @@ export function scrollBack(){
header.classList.toggle('has-nav-investigation', currentY >= 160);
}
// bottom-bar : show au scroll bas > 280px, hide après 200px de scroll haut
if (currentY > lastY) {
// zone footer : bottom-bar masquée et verrouillée
const inFooterZone = footerEl && (currentY + window.innerHeight >= footerEl.offsetTop);
if (inFooterZone) {
if (visible) {
visible = false;
if (bottomBar) bottomBar.classList.remove('is-visible');
}
} else if (currentY > lastY) {
// scroll bas
peakY = currentY;
if (!visible && currentY > 280) {
visible = true;
if (bottomBar) bottomBar.classList.add('is-visible');
}
} else {
// scroll haut : hide après 200px remontés
if (visible && peakY - currentY >= 200) {
visible = false;
if (bottomBar) bottomBar.classList.remove('is-visible');