slick-carousel-react-web-component

Slick Carousel Web Component

The Slick Carousel Web Component is a feature-rich web component that wraps react-slick carousel functionality. It provides an easy-to-use carousel experience with extensive customization options through HTML attributes.

Features

• Web Component-based carousel makes it easy to include in any HTML or modern web framework.
• Extensive customization through HTML attributes in kebab-case.
• Access to all react-slick functionalities.
• Fully responsive with touch and swipe features.

Installation

As a web component, slick-carousel should be included directly in your web project. Make sure to reference the JavaScript file that registers the custom element.

<script
  type="module"
  src="https://unpkg.com/slick-carousel-react-web-component"
></script>

Usage

To use the slick-carousel in your web page, define the carousel element and pass the desired properties:

<slick-carousel autoplay="true" slides-to-show="3" infinite="true">
  <img src="https://picsum.photos/1980/1080?1" alt="Description" />
  <img src="https://picsum.photos/1980/1080?2" alt="Description" />
  <img src="https://picsum.photos/1980/1080?3" alt="Description" />
  <img src="https://picsum.photos/1980/1080?4" alt="Description" />
  <!-- Additional slides -->
</slick-carousel>

Properties

The web component supports the following properties for customization:

• accessibility (Boolean): Enables tabbing and arrow key navigation. Defaults to true.
• adaptive-height (Boolean): Adapts slider height to the current slide. Defaults to false.
• autoplay (Boolean): Enables auto play of slides. Defaults to false.
• autoplay-speed (Number): Auto play change interval in milliseconds. Defaults to 3000.
• center-mode (Boolean): Enables centered view with partial prev/next slides. Defaults to false.
• center-padding (String): Side padding when in center mode (px or %). Defaults to '50px'.
• dots (Boolean): Shows current slide indicator dots. Defaults to false.
• infinite (Boolean): Enables infinite looping of slides. Defaults to true.
• pause-on-hover (Boolean): Pauses autoplay on hover. Defaults to true.
• rows (Number): Number of rows per slide. Defaults to 1.
• slides-per-row (Number): Number of slides per row in grid mode. Defaults to 1.
• slides-to-scroll (Number): Number of slides to scroll at once. Defaults to 1.
• slides-to-show (Number): Number of slides to show at once. Defaults to 1.
• speed (Number): Transition speed in milliseconds. Defaults to 300.
• swipe (Boolean): Enables touch swipe. Defaults to true.
• vertical (Boolean): Enables vertical slide direction. Defaults to false.
• arrows (Boolean): Shows next/prev navigation arrows. Defaults to true.
• dot-class (String): Class for slide indicator dots container. Defaults to 'slick-dots'.
• draggable (Boolean): Enables desktop dragging. Defaults to true.
• fade (Boolean): Enables fade effect for slides. Defaults to false.
• focus-on-select (Boolean): Enables focus on selected element when clicked. Defaults to false.
• rtl (Boolean): Changes the slider's direction to right-to-left. Defaults to false.
• swipe-to-slide (Boolean): Allows swiping to any slide regardless of slides-to-scroll. Defaults to false.
• variable-width (Boolean): Allows variable width for slides. Defaults to false.
• z-index (Number): Sets the zIndex for slides. Defaults to 1000.
• as-nav-for (String): Selector or HTMLElement to sync with another carousel.
• css-ease (String): CSS3 easing string for slide animation. Defaults to 'ease'.
• easing (String): jQuery easing string for animate() fallback. Defaults to 'linear'.
• edge-friction (Number): Resistance when swiping edges of non-infinite carousels. Defaults to 0.15.
• lazy-load (String): Sets lazy load technique, accepts 'ondemand' or 'progressive'. Defaults to 'ondemand'.
• mobile-first (Boolean): Uses mobile-first calculation for responsive settings. Defaults to false.
• pause-on-dots-hover (Boolean): Pauses autoplay when a dot is hovered. Defaults to false.
• pause-on-focus (Boolean): Pauses autoplay when the slider is focused. Defaults to true.
• respond-to (String): Selector to set width for responsive settings. Defaults to 'window'.
• responsive (String): JSON stringified array of breakpoint and settings objects for responsive settings.
• touch-move (Boolean): Allows slides to move with touch. Defaults to true.
• touch-threshold (Number): Threshold for swipe length to advance slides. Defaults to 5.
• use-css (Boolean): Enables/Disables CSS Transitions. Defaults to true.
• use-transform (Boolean): Enables/Disables CSS Transforms. Defaults to true.
• vertical-swiping (Boolean): Allows vertical swiping. Defaults to false.
• wait-for-animate (Boolean): Ignores requests to advance slides while animating. Defaults to true.

<slick-carousel
  accessibility="true"
  adaptive-height="false"
  arrows="true"
  autoplay="false"
  autoplay-speed="3000"
  center-mode="false"
  center-padding="50px"
  css-ease="ease"
  dots="false"
  dots-class="slick-dots"
  draggable="true"
  easing="linear"
  edge-friction="0.15"
  fade="false"
  focus-on-select="false"
  focus-on-change="false"
  infinite="true"
  initial-slide="0"
  lazy-load="ondemand"
  mobile-first="false"
  pause-on-dots-hover="false"
  pause-on-focus="true"
  pause-on-hover="true"
  respond-to="window"
  responsive='[{"breakpoint": 1024, "settings": {"slides-to-show": 1}}, {"breakpoint": 600, "settings": {"slides-to-show": 2}}]'
  rows="1"
  rtl="false"
  slide=""
  slides-per-row="1"
  slides-to-scroll="1"
  slides-to-show="1"
  speed="300"
  swipe="true"
  swipe-to-slide="false"
  touch-move="true"
  touch-threshold="5"
  use-css="true"
  use-transform="true"
  variable-width="false"
  vertical="false"
  vertical-swiping="false"
  wait-for-animate="true"
  z-index="1000"
>
  <img src="https://picsum.photos/1980/1080?1" alt="Description" />
  <img src="https://picsum.photos/1980/1080?2" alt="Description" />
  <img src="https://picsum.photos/1980/1080?3" alt="Description" />
  <img src="https://picsum.photos/1980/1080?4" alt="Description" />
  <!-- Add more items here -->
</slick-carousel>

Events

The slick-carousel web component emits custom events that you can listen to for carousel interactions and state changes. Here's a list of the events and the details they provide:

• afterChange: Fired after a slide change. event.detail contains { currentSlide: number }.
• beforeChange: Fired before a slide change. event.detail contains { currentSlide: number, nextSlide: number }.
• onEdge: Fired when a swipe is detected that doesn't result in a slide change, such as at the carousel boundaries. event.detail contains { swipeDirection: string }.
• onInit: Fired after the carousel initializes. event.detail is an empty object {}.
• onLazyLoad: Fired when a lazy load for slides is triggered. event.detail contains { slidesToLoad: number[] }.
• onReInit: Fired when the carousel re-initializes, usually after some state change. event.detail is an empty object {}.
• onSwipe: Fired during a swipe interaction. event.detail contains { swipeDirection: string }.
• swipeEvent: Fired for every swipe event. event.detail contains { swipeDirection: string }.

To listen to carousel events, add event listeners to the slick-carousel element in your JavaScript:

const carousel = document.querySelector("slick-carousel");

carousel.addEventListener("afterChange", (event) => {
  console.log("After change, current slide:", event.detail.currentSlide);
});

carousel.addEventListener("beforeChange", (event) => {
  console.log(
    "Before change, current slide:",
    event.detail.currentSlide,
    "Next slide:",
    event.detail.nextSlide,
  );
});

carousel.addEventListener("onEdge", (event) => {
  console.log("On edge, swipe direction:", event.detail.swipeDirection);
});

carousel.addEventListener("onInit", () => {
  console.log("Carousel initialized");
});

carousel.addEventListener("onLazyLoad", (event) => {
  console.log("Lazy load, slides to load:", event.detail.slidesToLoad);
});

carousel.addEventListener("onReInit", () => {
  console.log("Carousel re-initialized");
});

carousel.addEventListener("onSwipe", (event) => {
  console.log("On swipe, direction:", event.detail.swipeDirection);
});

carousel.addEventListener("swipeEvent", (event) => {
  console.log("Swipe event, direction:", event.detail.swipeDirection);
});

Methods

The slick-carousel also exposes methods for programmatically controlling the carousel:

• slickGoTo(index, dontAnimate): Go to a specific slide index.
• slickNext(): Go to the next slide.
• slickPrev(): Go to the previous slide.
• slickPlay(): Start the autoplay.
• slickPause(): Pause the autoplay.

To call a method, you can directly invoke it on the slick-carousel element:

const carousel = document.querySelector("slick-carousel");

// Go to the third slide without animation
carousel.slickGoTo(2, true);

Styling

You can style the carousel directly with CSS or inline styles. Target the slick-carousel element and its children in your CSS file.

slick-carousel {
  /* Styles for the carousel container */
}

slick-carousel img {
  /* Styles for the images */
}

Contributing

We encourage contributions! If you have suggestions or improvements, please fork the repository and submit a pull request.

License

Slick Carousel Web Component is released under the MIT license.