<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Swiper demo</title> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"> <!-- Link Swiper's CSS --> <link rel="stylesheet" href="../dist/css/swiper.min.css"> <!-- Demo styles --> <style> body { background: #eee; font-family: Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 14px; color:#000; margin: 0; padding: 0; } .swiper-container { width: 100%; height: 300px; margin: 20px auto; } .swiper-slide { text-align: center; font-size: 18px; background: #fff; /* Center slide text vertically */ display: -webkit-box; display: -ms-flexbox; display: -webkit-flex; display: flex; -webkit-box-pack: center; -ms-flex-pack: center; -webkit-justify-content: center; justify-content: center; -webkit-box-align: center; -ms-flex-align: center; -webkit-align-items: center; align-items: center; } .append-buttons { text-align: center; margin-top: 20px; } .append-buttons a { display: inline-block; border: 1px solid #007aff; color: #007aff; text-decoration: none; padding: 4px 10px; border-radius: 4px; margin: 0 10px; font-size: 13px; } </style> </head> <body> <!-- Swiper --> <div class="swiper-container"> <div class="swiper-wrapper"> <div class="swiper-slide">Slide 1</div> <div class="swiper-slide">Slide 2</div> <div class="swiper-slide">Slide 3</div> <div class="swiper-slide">Slide 4</div> </div> <!-- Add Pagination --> <div class="swiper-pagination"></div> <!-- Add Arrows --> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> <p class="append-buttons"> <a href="#" class="prepend-2-slides">Prepend 2 Slides</a> <a href="#" class="prepend-slide">Prepend Slide</a> <a href="#" class="append-slide">Append Slide</a> <a href="#" class="append-2-slides">Append 2 Slides</a> </p> <!-- Swiper JS --> <script src="../dist/js/swiper.min.js"></script> <!-- Initialize Swiper --> <script> var appendNumber = 4; var prependNumber = 1; var swiper = new Swiper('.swiper-container', { slidesPerView: 3, centeredSlides: true, spaceBetween: 30, pagination: { el: '.swiper-pagination', clickable: true, }, navigation: { nextEl: '.swiper-button-next', prevEl: '.swiper-button-prev', }, }); document.querySelector('.prepend-2-slides').addEventListener('click', function (e) { e.preventDefault(); swiper.prependSlide([ '<div class="swiper-slide">Slide ' + (--prependNumber) + '</div>', '<div class="swiper-slide">Slide ' + (--prependNumber) + '</div>' ]); }); document.querySelector('.prepend-slide').addEventListener('click', function (e) { e.preventDefault(); swiper.prependSlide('<div class="swiper-slide">Slide ' + (--prependNumber) + '</div>'); }); document.querySelector('.append-slide').addEventListener('click', function (e) { e.preventDefault(); swiper.appendSlide('<div class="swiper-slide">Slide ' + (++appendNumber) + '</div>'); }); document.querySelector('.append-2-slides').addEventListener('click', function (e) { e.preventDefault(); swiper.appendSlide([ '<div class="swiper-slide">Slide ' + (++appendNumber) + '</div>', '<div class="swiper-slide">Slide ' + (++appendNumber) + '</div>' ]); }); </script> </body> </html>