Bootstrap 4 JS-carrousel


Carrousel CSS-klassen

Voor een tutorial over carrousels, lees onze Bootstrap Carousel Tutorial .

Class Description
.carousel Creates a carousel
.carousel-indicators Adds indicators for the carousel. These are the little dots at the bottom of each slide (which indicates how many slides there are in the carousel, and which slide the user are currently viewing)
.carousel-inner Adds slides to the carousel
.carousel-item Specifies the content of each slide
.carousel-control-prev Adds a left (previous) button to the carousel, which allows the user to go back between the slides
.carousel-control-next Adds a right (next) button to the carousel, which allows the user to go forward between the slides
.carousel-control-prev-icon Used together with .carousel-control-prev to create a "previous" button
.carousel-control-next-icon Used together with .carousel-control-next to create a "next" button
.carousel-caption Specifies a caption for the carousel
.slide Adds a CSS transition and animation effect when sliding from one item to the next. Remove this class if you do not want this effect

Via data-* Attributen

Het data-ride="carousel"attribuut activeert de carrousel.

De attributen data-slideen data-slide-tospecificeren naar welke dia moet worden gegaan.

Het data-slideattribuut accepteert twee waarden: prev of next , terwijl data-slide-toaccept numbers.

Voorbeeld

<!-- Carousel -->
<div id="myCarousel" class="carousel slide" data-ride="carousel">

<!-- Carousel Indicators -->
<li data-target="#myCarousel" data-slide-to="1"></li>

<!-- Carousel Controls -->
<a class="carousel-control-prev" href="#myCarousel" data-slide="prev">
  <span class="carousel-control-prev-icon"></span>
</a>

Via JavaScript

Handmatig inschakelen met:

Voorbeeld

// Activate Carousel
$("#myCarousel").carousel();

// Enable Carousel Indicators
$(".item").click(function(){
  $("#myCarousel").carousel(1);
});

// Enable Carousel Controls
$(".carousel-control-prev").click(function(){
  $("#myCarousel").carousel("prev");
});

Carrouselopties

Opties kunnen worden doorgegeven via data-attributen of JavaScript. Voor gegevensattributen voegt u de optienaam toe aan data-, zoals in data-interval="".

Name Type Default Description Try it
interval number, or the boolean false 5000 Specifies the delay (in milliseconds) between each slide.

Note: Set interval to false to stop the items from automatically sliding
keyboard boolean true Specifies whether the carousel should react to keyboard events:

  • true - the carousel can be navigated (next and previous) with the keyboard left and right arrows
  • false - the carousel can NOT be navigated with the keyboard left and right arrows
pause string, or the boolean false "hover" Pauses the carousel from going through the next slide when the mouse pointer enters the carousel, and resumes the sliding when the mouse pointer leaves the carousel

Note: Set pause to false to stop the ability to pause on hover
wrap boolean true Specifies whether the carousel should go through all slides continuously, or stop at the last slide

  • true - cycle continuously
  • false - stop at the last item

Carrouselmethoden

De volgende tabel bevat alle beschikbare carrouselmethoden.

Method Description Try it
.carousel(options) Activates the carousel with an option. See options above for valid values
.carousel("cycle") Goes through the carousel items from left to right
.carousel("pause") Stops the carousel from going through items
.carousel(number) Goes to a specified item (zero-based: first item is 0, second item is 1, etc..)
.carousel("prev") Goes to the previous item
.carousel("next") Goes to the next item
.carousel("dispose") Destroys a carousel

Carrouselevenementen

De volgende tabel bevat alle beschikbare carrouselgebeurtenissen.

Event Description Try it
slide.bs.carousel Occurs when the carousel is about to slide from one item to another
slid.bs.carousel Occurs when the carousel has finished sliding from one item to another

De schuif- en schuifgebeurtenissen hebben ook extra eigenschappen:

Property Description Try it
direction Returns the direction the carousel is sliding (left or right)
relatedTarget Returns the DOM element that is being slid into place as the active item
from Returns the index of where the previous item came from, when moving on to the next one
to Returns the index of the next item