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/* Product Card Styles / .product-card flex: 0 0 auto; width: 260px; / Base width for desktop */ background: white; border-radius: 1rem; padding: 1.2rem; text-align: center; box-shadow: 0 8px 20px rgba(0,0,0,0.05); transition: all 0.2s ease; border: 1px solid #e2e8f0;
A modern e-commerce slider features smooth transitions, responsive card layouts, and intuitive navigation (arrows and dots). It should adapt seamlessly from a single item on mobile to four or more on a large desktop. responsive product slider html css codepen work
The number of visible products changes (e.g., 4 on desktop, 1 on mobile).
The JavaScript updateDimensions() function is the secret sauce. Every time the window resizes, it: resizeTimer = setTimeout(() =>
Now, let’s roll up our sleeves and build the slider step by step.
Instead of using complex 3D transforms or fragile floats, we leverage modern alongside Native CSS Scroll Snap . This combination yields maximum performance, native mobile touch-swipe support, and flawless responsiveness. Use code with caution. 3. Interaction and Dynamic Thumb Calculation (JavaScript) const newVisible = getVisibleCardsCount()
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let resizeTimer; window.addEventListener('resize', function() clearTimeout(resizeTimer); resizeTimer = setTimeout(() => const newVisible = getVisibleCardsCount(); if (newVisible !== visibleCards) visibleCards = newVisible; cardWidth = calculateCardWidth(); setCardWidths(); // Regenerate dots because page count may change totalCards = document.querySelectorAll('.product-card').length; generateDots(); // Clamp current index const maxIndex = totalCards - visibleCards; if (currentIndex > maxIndex) currentIndex = maxIndex; if (currentIndex < 0) currentIndex = 0; updateSlider(); else // only recalc width and reposition cardWidth = calculateCardWidth(); setCardWidths(); updateSlider();
We need one dot per “page” (each possible slide position). The total number of dots = totalCards - visibleCards + 1 .
