SwiperJS lazy loading - Image not displaying when using data-src as the guide says - swiper.js

Question

I have been struggeling trying to implement SwiperJS to my Statamic 3 project.
I have a working carousel/slider that when not using data-src and lazy loading works perfectly fine. But as soon as I try to implement lazy loading following the guide on their website. I get either a white image/background with an infinite loader or a white image/background and no loader.
here is my code:
HTML (the images come from a antlers foreach):
<div class="flex flex-col w-1/3 p-2">
<div class="h-full w-full swiper-container">
<div class="h-48 swiper-wrapper">
{{ foreach:photos }}
<div class="swiper-slide">
<img data-src="{{ value:url }}" class="w-full h-full object-cover object-center swiper-lazy">
<div class="swiper-lazy-preloader"></div>
</div>
{{ /foreach:photos}}
</div>
<div class="swiper-pagination"></div>
<div class="swiper-button-prev"></div>
<div class="swiper-button-next"></div>
</div>
</div>
My JS:
// core version + navigation, pagination modules:
import Swiper, { Navigation, Pagination } from 'swiper';
import 'swiper/swiper-bundle.css';
// configure Swiper to use modules
Swiper.use([Navigation, Pagination]);
var mySwiper = new Swiper('.swiper-container', {
slidesPerView: 1,
spaceBetween: 0,
slidesPerGroup: 1,
navigation: {
nextEl: '.swiper-button-next',
prevEl: '.swiper-button-prev',
},
pagination: {
el: '.swiper-pagination'
},
mousewheel: false,
keyboard: true,
loop: true,
parallax: true,
grabCursor: true,
// Disable preloading of all images
preloadImages: false,
// Enable lazy loading
lazy: {
loadPrevNext: true,
},
});
Current result:
Anyone know why my images are not being rendered?
Kind regards,
Robbert

Answer 1

You need to import Lazy module.
Change
import Swiper, { Navigation, Pagination } from 'swiper';
to
import Swiper, { Navigation, Pagination, Lazy } from 'swiper';
and change
Swiper.use([Navigation, Pagination]);
to
Swiper.use([Navigation, Pagination, Lazy]);