(function() { // Only run this script once the DOM is fully loaded document.addEventListener('DOMContentLoaded', function() { // Get DOM elements const track = document.querySelector('.tc-track'); const cards = Array.from(document.querySelectorAll('.tc-card')); const prevButton = document.querySelector('.tc-prev'); const nextButton = document.querySelector('.tc-next'); // Configuration options const autoplaySpeed = 4000; // Time between slides in milliseconds const transitionSpeed = 500; // Slide transition speed in milliseconds // Responsive settings const cardsToShow = window.innerWidth < 768 ? 1 : 3; const cardWidth = cards[0].offsetWidth + 20; // card width + margin // State variables let currentIndex = 0; let isTransitioning = false; let autoplayInterval; /** * Initialize the carousel */ function initCarousel() { // Set initial position updateCarousel(); // Start autoplay startAutoplay(); } /** * Update carousel position based on current index */ function updateCarousel() { // Calculate position const position = -1 * currentIndex * cardWidth; track.style.transform = `translateX(${position}px)`; // Prevent multiple clicks during transition isTransitioning = true; setTimeout(() => { isTransitioning = false; }, transitionSpeed); } /** * Go to a specific slide index * @param {number} index - The slide index to navigate to */ function goToSlide(index) { if (isTransitioning) return; // Ensure index is within bounds currentIndex = index; if (currentIndex > cards.length - cardsToShow) { currentIndex = cards.length - cardsToShow; } if (currentIndex < 0) { currentIndex = 0; } updateCarousel(); resetAutoplay(); } /** * Navigate to the previous slide */ function goToPrevSlide() { if (isTransitioning) return; goToSlide(currentIndex - 1); } /** * Navigate to the next slide */ function goToNextSlide() { if (isTransitioning) return; // Handle wrapping around to the first slide if (currentIndex >= cards.length - cardsToShow) { goToSlide(0); } else { goToSlide(currentIndex + 1); } } /** * Start the autoplay interval */ function startAutoplay() { autoplayInterval = setInterval(goToNextSlide, autoplaySpeed); } /** * Reset the autoplay timer */ function resetAutoplay() { clearInterval(autoplayInterval); startAutoplay(); } // Set up event listeners // Navigation button events prevButton.addEventListener('click', goToPrevSlide); nextButton.addEventListener('click', goToNextSlide); // Pause autoplay on hover const carouselWrapper = document.querySelector('.tc-wrapper'); carouselWrapper.addEventListener('mouseenter', () => { clearInterval(autoplayInterval); }); carouselWrapper.addEventListener('mouseleave', () => { startAutoplay(); }); // Handle window resize window.addEventListener('resize', () => { const newCardsToShow = window.innerWidth < 768 ? 1 : 3; // Only update if the number of visible cards changed if (newCardsToShow !== cardsToShow) { // Temporarily disable transitions for repositioning cards.forEach(card => { card.style.transition = 'none'; }); // Reset position after a brief delay setTimeout(() => { cards.forEach(card => { card.style.transition = 'transform 0.3s ease, box-shadow 0.3s ease'; }); goToSlide(0); }, 50); } }); // Initialize the carousel initCarousel(); }); })();