ilia
531acf6969
Fix card stacking with scroll-section drivers; expand Spec iliadobkin.com docs. Co-authored-by: Cursor <cursoragent@cursor.com>
18 lines
619 B
JavaScript
18 lines
619 B
JavaScript
const sections = document.querySelectorAll('.scroll-section');
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const depthEl = document.getElementById('depth');
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const rulerSpans = document.querySelectorAll('.stack-ruler span');
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function updateDepth() {
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const mid = window.innerHeight * 0.42;
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let active = 0;
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sections.forEach((sec) => {
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const r = sec.getBoundingClientRect();
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if (r.top <= mid && r.bottom > mid) active = Number(sec.dataset.layer);
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});
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depthEl.textContent = `L${active}`;
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rulerSpans.forEach((s, i) => s.classList.toggle('active', i === active));
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}
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window.addEventListener('scroll', updateDepth, { passive: true });
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updateDepth();
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