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40 lines
1.4 KiB
JavaScript
40 lines
1.4 KiB
JavaScript
let initialScrollDone = false;
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window.addEventListener('wheel', (e) => {
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if (!initialScrollDone && e.deltaY > 0) {
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// Only trigger on initial downward scroll
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e.preventDefault();
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window.scrollTo({
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top: window.innerHeight,
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behavior: 'smooth'
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});
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initialScrollDone = true;
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// Enable normal scrolling after a short delay
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setTimeout(() => {
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document.body.style.overflow = 'auto';
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}, 10);
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}
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});
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// Touch handling for mobile devices
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let startY;
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window.addEventListener('touchstart', (e) => {
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startY = e.touches[0].clientY;
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});
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window.addEventListener('touchmove', (e) => {
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const currentY = e.touches[0].clientY;
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if (!initialScrollDone && currentY < startY) {
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// Only trigger on initial upward touch move
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e.preventDefault();
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window.scrollTo({
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top: window.innerHeight,
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behavior: 'smooth'
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});
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initialScrollDone = true;
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// Enable normal scrolling after a short delay
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setTimeout(() => {
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document.body.style.overflow = 'auto';
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}, 10);
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}
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}); |