Here’s the complete script – paste it into your CodePen’s JS panel.
:root --visible-cards: 1;
: A parent container (e.g., ) that holds a wrapper for individual slides.
.product-title font-size: 1.3rem;
prevBtn.addEventListener('click', () => currentSlide--; if (currentSlide < 0) currentSlide = productSlides.length - 1;
/* media: maintain aspect ratio */ .product-media aspect-ratio: 4 / 3; background:#eee; margin:0;
.buy-btn background: #3498db; border: none; color: white; padding: 0.5rem 1.2rem; border-radius: 2rem; font-size: 0.9rem; cursor: pointer; transition: background 0.2s; responsive product slider html css codepen work
This approach uses minimal JS to create a "carousel" effect. It is often faster than loading a large library like Slick. Responsive Product Carousel No Library B. CSS Snap Scroll Slider
.slider-btn width: 36px; height: 36px; font-size: 1.4rem;
function initSlider() totalCards = document.querySelectorAll('.product-card').length; cardWidth = calculateCardWidth(); setCardWidths(); generateDots(); currentIndex = 0; updateSlider(); Here’s the complete script – paste it into
// smooth adjustment on resize: recalc nothing heavy, just keep UX let resizeTimer; window.addEventListener('resize', () => if (resizeTimer) clearTimeout(resizeTimer); resizeTimer = setTimeout(() => // optional: ensure scroll snap correction - just maintain current scroll if (sliderWrapper) // maintain relative scroll position (no jump)
.price font-weight: bold; font-size: 1.3rem; color: #10b981; margin: 0.5rem 0;
function scrollRightStep() if (!sliderWrapper) return; const step = getScrollStep(); sliderWrapper.scrollBy( left: step, behavior: 'smooth' ); It is often faster than loading a large library like Slick
When the browser resizes, getSlidesPerView() returns a different number, and we recalculate slide widths, maxIndex , and regenerate dots. The track is repositioned accordingly – all without breaking the user’s current slide (unless they were on a now‑invalid index).