87 lines
3.1 KiB
JavaScript
87 lines
3.1 KiB
JavaScript
// ─── Scroll reveal ─────────────────────────────────────────
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const reveals = document.querySelectorAll('.reveal');
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const observer = new IntersectionObserver((entries) => {
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entries.forEach(e => {
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if (e.isIntersecting) {
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e.target.classList.add('visible');
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observer.unobserve(e.target);
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}
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});
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}, {threshold: 0.1, rootMargin: '0px 0px -40px 0px'});
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reveals.forEach(el => observer.observe(el));
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// ─── Active nav link on scroll ──────────────────────────────
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const sections = document.querySelectorAll('section[id]');
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const navLinks = document.querySelectorAll('.nav-links a');
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window.addEventListener('scroll', () => {
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let current = '';
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sections.forEach(s => {
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if (window.scrollY >= s.offsetTop - 120) current = s.id;
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});
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navLinks.forEach(a => {
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a.style.color = a.getAttribute('href') === `#${current}` ? 'var(--mauve)' : '';
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});
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});
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// ─── Project filters ──────────────────────────────────────────────
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const filterChips = document.querySelectorAll('.filter-chip');
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const projectCards = document.querySelectorAll('#project-grid .project-card');
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const seeMoreButton = document.querySelector('#projects-see-more');
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const DEFAULT_VISIBLE_PROJECTS = 9;
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if (filterChips.length > 0 && projectCards.length > 0) {
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let selectedFilter = 'all';
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let isExpanded = false;
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const applyFilter = () => {
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const visibleCards = [];
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projectCards.forEach(card => {
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const tech = (card.dataset.tech || '').split(/\s+/).filter(Boolean);
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const shouldShow = selectedFilter === 'all' || tech.includes(selectedFilter);
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card.classList.toggle('is-hidden', !shouldShow);
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if (shouldShow) {
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card.classList.remove('is-collapsed');
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visibleCards.push(card);
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}
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});
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if (!isExpanded) {
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visibleCards.slice(DEFAULT_VISIBLE_PROJECTS).forEach(card => {
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card.classList.add('is-collapsed');
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});
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}
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if (seeMoreButton) {
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const canExpand = visibleCards.length > DEFAULT_VISIBLE_PROJECTS;
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seeMoreButton.hidden = !canExpand;
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seeMoreButton.setAttribute('aria-expanded', canExpand && isExpanded ? 'true' : 'false');
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seeMoreButton.textContent = isExpanded ? 'See less' : 'See more';
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}
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};
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filterChips.forEach(chip => {
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chip.addEventListener('click', () => {
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selectedFilter = chip.dataset.filter || 'all';
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isExpanded = false;
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filterChips.forEach(other => {
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other.classList.toggle('active', other === chip);
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});
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applyFilter();
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});
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});
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if (seeMoreButton) {
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seeMoreButton.addEventListener('click', () => {
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isExpanded = !isExpanded;
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applyFilter();
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});
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}
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applyFilter();
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}
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