I need a bootstrap 5 carousel, showing multiple items and slide one at time. All I need is to translate the Jquery code to pure Javascript. Then I could remove the jquery dependency. I found this solution does the job, is light, and understandable. So it’s exactly what I need, except it has Jquery depencendy. DEMO
FULL CODE
$('.carousel .carousel-item').each(function() {
var minPerSlide = 4;
var next = $(this).next();
if (!next.length) {
next = $(this).siblings(':first');
}
next.children(':first-child').clone().appendTo($(this));
for (var i = 0; i < minPerSlide; i++) {
next = next.next();
if (!next.length) {
next = $(this).siblings(':first');
}
next.children(':first-child').clone().appendTo($(this));
}
});
@media (min-width: 768px) {
.carousel-inner .carousel-item-right.active,
.carousel-inner .carousel-item-next {
transform: translateX(50%);
}
.carousel-inner .carousel-item-left.active,
.carousel-inner .carousel-item-prev {
transform: translateX(-50%);
}
}
@media (min-width: 992px) {
.carousel-inner .carousel-item-right.active,
.carousel-inner .carousel-item-next {
transform: translateX(33%);
}
.carousel-inner .carousel-item-left.active,
.carousel-inner .carousel-item-prev {
transform: translateX(-33%);
}
}
@media (max-width: 768px) {
.carousel-inner .carousel-item>div {
display: none;
}
.carousel-inner .carousel-item>div:first-child {
display: block;
}
}
.carousel-inner .carousel-item.active,
.carousel-inner .carousel-item-next,
.carousel-inner .carousel-item-prev {
display: flex;
}
.carousel-inner .carousel-item-right,
.carousel-inner .carousel-item-left {
transform: translateX(0);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<div class="container text-center">
<div class="row mx-auto my-auto">
<div id="myCarousel" class="carousel slide carousel-dark w-100" data-bs-ride="carousel" data-bs-interval="2000">
<div class="carousel-inner w-100" role="listbox">
<div class="carousel-item active">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="http://placehold.it/350x180?text=1">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="http://placehold.it/350x180?text=2">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="http://placehold.it/350x180?text=3">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="http://placehold.it/350x180?text=4">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="http://placehold.it/350x180?text=5">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="http://placehold.it/350x180?text=6">
</div>
</div>
</div>
<a class="carousel-control-prev bg-dark w-auto" href="#myCarousel" role="button" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next bg-dark w-auto" href="#myCarousel" role="button" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</div>
</div>
Converted version
const minPerSlide = 4;
const parent = document.querySelector(".carousel-inner");
document.querySelectorAll('.carousel-item').forEach(function(item) {
let next = item.nextElementSibling;
if (!next) {
next = parent.querySelector(".carousel-item");
}
let clone = next.querySelector("div").cloneNode(true);
item.appendChild(clone)
for (var i = 0; i < minPerSlide; i++) {
next = next.nextElementSibling;
if (!next) {
next = parent.querySelector(".carousel-item");
}
clone = next.querySelector("div").cloneNode(true);
item.appendChild(clone)
}
});
@media (min-width: 768px) {
.carousel-inner .carousel-item-right.active,
.carousel-inner .carousel-item-next {
transform: translateX(50%);
}
.carousel-inner .carousel-item-left.active,
.carousel-inner .carousel-item-prev {
transform: translateX(-50%);
}
}
@media (min-width: 992px) {
.carousel-inner .carousel-item-right.active,
.carousel-inner .carousel-item-next {
transform: translateX(33%);
}
.carousel-inner .carousel-item-left.active,
.carousel-inner .carousel-item-prev {
transform: translateX(-33%);
}
}
@media (max-width: 768px) {
.carousel-inner .carousel-item>div {
display: none;
}
.carousel-inner .carousel-item>div:first-child {
display: block;
}
}
.carousel-inner .carousel-item.active,
.carousel-inner .carousel-item-next,
.carousel-inner .carousel-item-prev {
display: flex;
}
.carousel-inner .carousel-item-right,
.carousel-inner .carousel-item-left {
transform: translateX(0);
}
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<div class="container text-center">
<div class="row mx-auto my-auto">
<div id="myCarousel" class="carousel slide carousel-dark w-100" data-bs-ride="carousel" data-bs-interval="2000">
<div class="carousel-inner w-100" role="listbox">
<div class="carousel-item active">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="https://via.placeholder.com/350x180?text=1">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="https://via.placeholder.com/350x180?text=2">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="https://via.placeholder.com/350x180?text=3">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="https://via.placeholder.com/350x180?text=4">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="https://via.placeholder.com/350x180?text=5">
</div>
</div>
<div class="carousel-item">
<div class="col-lg-4 col-md-6">
<img class="img-fluid" src="https://via.placeholder.com/350x180?text=6">
</div>
</div>
</div>
<a class="carousel-control-prev bg-dark w-auto" href="#myCarousel" role="button" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next bg-dark w-auto" href="#myCarousel" role="button" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</div>
</div>