actuel-inactuel/assets/js/script.js
2024-04-06 10:08:45 +02:00

70 lines
1.6 KiB
JavaScript

const remFactor = 16;
const verticalUnit = 1.3 * remFactor;
function toggleTab(data, tab) {
if (data.activeTab === tab) {
window.scrollTo({
top: 0,
behavior: "smooth",
});
setTimeout(() => {
data.isOpen = false;
data.activeTab = "";
}, 300);
} else {
data.activeTab = tab;
data.isOpen = true;
scrollToElem(".active-tab");
}
}
function scrollToElem(selector) {
document.querySelector(".active-tab").scrollTop = 0;
setTimeout(() => {
const yOffset = -7 * verticalUnit;
const elem = document.querySelector(selector);
const top = elem.getBoundingClientRect().top;
window.scrollTo({
top: top + window.scrollY + yOffset,
behavior: "smooth",
});
}, 100);
}
function setWindowHeightFactor() {
const windowHeight = window.innerHeight;
const min = 650;
const delta = windowHeight - min;
const factor = roundToNearestHalf(delta / 150);
const head = document.querySelector("head");
const style = document.createElement("style");
style.innerText = `:root { --window-height-factor:${factor} }`;
head.appendChild(style);
}
function roundToNearestHalf(num) {
return Math.round(num * 2) / 2;
}
setWindowHeightFactor();
document.addEventListener("DOMContentLoaded", () => {
function toggleLogoState() {
const scrollY = window.scrollY || window.pageYOffset;
if (scrollY > 10) {
document.querySelector("#main-header").classList.add("minimized");
} else {
document.querySelector("#main-header").classList.remove("minimized");
}
}
window.window.scrollTo({
top: 0,
});
window.addEventListener("scroll", () => {
toggleLogoState();
});
});