Product Thumbnail Slider With Zoom Effect Jquery Codepen May 2026

.thumb-item flex: 0 0 auto; width: 85px; height: 85px; border-radius: 1rem; overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: all 0.2s ease; background: white; box-shadow: 0 4px 10px rgba(0,0,0,0.05);

// DOM elements const $mainImg = $('#mainImage'); const $zoomContainer = $('#zoomContainer'); const $thumbTrack = $('#thumbTrack'); const $thumbWrapper = $('#thumbWrapper'); const prevBtn = $('#prevThumbBtn'); const nextBtn = $('#nextThumbBtn'); product thumbnail slider with zoom effect jquery codepen

/* main image container with zoom effect */ .zoom-container position: relative; width: 100%; background: #fff; border-radius: 1.8rem; overflow: hidden; box-shadow: 0 20px 35px -10px rgba(0,0,0,0.15); cursor: crosshair; aspect-ratio: 4 / 3; display: flex; align-items: center; justify-content: center; .thumb-item flex: 0 0 auto

.slider-header display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 1rem; flex-wrap: wrap; gap: 0.5rem; border: 2px solid transparent

<script> // ---------- PRODUCT DATA (High-res images + thumbnails) ---------- // We'll use a set of curated product-style images from picsum + unsplash style but high quality. // For demo, realistic product variations: watch, bag, sneakers, camera etc. const galleryItems = [ large: "https://picsum.photos/id/20/1200/900", // classic coffee & macbook thumb: "https://picsum.photos/id/20/150/150", alt: "Premium workspace" , large: "https://picsum.photos/id/26/1200/900", // venice water thumb: "https://picsum.photos/id/26/150/150", alt: "Venice inspired" , large: "https://picsum.photos/id/30/1200/900", // coffee beans thumb: "https://picsum.photos/id/30/150/150", alt: "Artisan coffee" , large: "https://picsum.photos/id/42/1200/900", // piano thumb: "https://picsum.photos/id/42/150/150", alt: "Grand piano" , large: "https://picsum.photos/id/52/1200/900", // canyon thumb: "https://picsum.photos/id/52/150/150", alt: "Desert canyon" , large: "https://picsum.photos/id/96/1200/900", // mountain thumb: "https://picsum.photos/id/96/150/150", alt: "Alpine vista" ];

.thumbnail-track display: flex; gap: 1rem; padding: 0.2rem 0.2rem;

.thumb-item.active-thumb border-color: #2c5f8a; box-shadow: 0 8px 20px rgba(44,95,138,0.25); transform: scale(1.02);