Do you feel scared and frustrated with the range of available carousel implementations that you can use in the React platforms? Today, we will talk about the React Carousel in detail.

With React Carousel, you can say that you have to bother less about changing styles. There are predefined templates that developers can reuse and make changes. They can choose different colors for some arrows or eliminate their usage. 

But we can implement all these only after writing a logical piece of code and weaving it together with the styling layers. In fact, React Developer Tools can also help you in this regard.

In this article, readers will have an idea of how they can implement a carousel and simplify the creation of good styling sheets with the aid of React Hooks.

What Is A Carousel?

As per definition, Carousel is a UI element projecting a single picture to display various items. 

These details are exhibited in the view in turns. There is time-triggered permission of some React Carousel while in others with free navigation, we interact with bullet points or forward or backward arrows. 

It occurs in the same way we swipe backward and forward in our mobile.

The fundamental nature of a carousel can be coded as:

const [current, setCurrent] = React.useState(0);

The result of calling the useState Hook with the primary value is a tuple which is nothing but an array among a fixed number of items comprising the contemporary value and a callback for changing the same. 

Here, a tuple simplifies the custom naming for us.

To establish auto-rotation subsequently (time, given in milliseconds), the code is:

React.useEffect(() => {

const next = (current + 1) % slides.length;

const id = setTimeout(() => setCurrent(next), time);

return () => clearTimeout(id);

}, [current]);

Now, how can you figure out the number of slides? By using slides.length. Be assured that the present slide presides in the range of zero (inclusive) and the total number of slides (exclusive).

No wonder, users can call the secondary argument of useEffect to ascertain when the side effect is triggered. By setting an array to current, we can configure React to discard the previous effect, finally calling clearTimeout, and re-run it.

So as you can see, we reset the clock on manual user interaction (going anywhere, e.g., forward) and come to a conclusion similar to setInterval. But this time, expect a larger number of checks and compliance to the core ideas of React Hooks.

Features Of React Responsive Carousel

Out of the dozens of useful features, here are the top few of React Carousel that we cannot do without.

  • Receptive
  • Cell-phone friendly
  • Swipe to transition from pages
  • Mouse imitating touch
  • Compatible with Server-side rendering
  • Navigation through keyboard
  • Personalized animation span
  • Autoplay with characteristic interim
  • Endless looping
  • Horizontal or Vertical tracks
  • Supports pictures, animations, clippings, textual matter, etc. 
  • Supports outside controls
  • Extremely customizable 

Best React Carousel Libraries

If you are wondering which are the best React Carousel libraries, here are the top ten.

  • react-slick
  • react-image-gallery
  • react-responsive-carousel
  • pure-react-carousel
  • react-multi-carousel
  • react-alice-carousel
  • re-carousel
  • react-animated-slider
  • react-touch-carousel

Building A Carousel Component Using React Hooks

What Is A Hook?

Any idea on how you can clarify code reuse? 

The answer lies with React Hooks. Let any problem come with code complexity, the Hook introduced by React will swing into action, making the codes look simple to understand. 

React Hook Flow Diagram

Developers can ditch class components, which call for pros in JavaScript, and expose the program to bugs. 

If you are abreast with the knowledge of JavaScript, you must be aware that it is bound to contexts and not instances. 

For instance, if you put across a method as a callback, the context no longer exists. Afterwards, when you call the method just as function calling, the context becomes indistinct. 

So what can you do to dodge this scenario? 

Capture the context in the method. Try enclosing the method as shown, (() => f()), using parentheses with an arrow instead (f = () => {}), or employ a bound version of with bind function (f = f.bind(this)).

If you want to know some other reasons for heralding Hooks, then you will see that the ability to recycle code benefits in dealing with the component’s position and lifecycle with simplicity. 

Earlier, it was a mix of React class components that ran into issues and disrupted productivity. Mixins operate on the separate lifecycle functions individually. They also performed within the class components cases. Overwriting on variables was common.

React Hooks, gives users the scope to order complicated behavior from their description pretty quickly. As a result, code may read like this:

const MyCarousel = ({ slideTime }) => {

const carouselBehavior = useCarousel(slideTime);

return <div className="my-carousel">...</div>;


There is no dearth of core Hooks. The common ones are useState () and useEffect() that produces or gets a state cell, and presents us the capability to perform a side effect based on some situations, respectively. UseReducer() is beneficial once the state gets complicated.

What We Desire To Build?

The objective of using React Image Carousel is to use the potential building blocks for our implementation. Well, it’s time we take a glance at what we desire to build with React Carousel.

Suppose we choose a Carousel React, we need to ensure that automatic rotation is possible. 

To do this, developers need an effect like the one proposed prior. A user should be able to sequentially display slides with Image Carousel React. 

CSS animation renders smoothness in the experience when these slides move. Another feature that we should build is automatic rotation.

Let us now go through the variety of state variables to compare the modes and that are available. 

To distinguish between the different modes, we introduce the following state variables, which in many situations are used collaboratively.

const initialCarouselState = {

offset: 0,

desired: 0,

active: 0


The offset is suitable for maintaining the consumer’s current drawing efforts. 

Furthermore, procedures are vital to indicate the actual number of working slides versus the slides which we want to go. The two are combined while there is an open-ended transformation.

Talking about additional conditions concerning dragging and smooth scrolling calls for having N slides rotating in order when in reality it is N +

Sliding the first frame, we interpolate one slide before with a real index 0, pointing to the terminal Nth slide. This false-slide comes to play when we swipe left or go left. Whenever we reach the aforementioned slide, the offset resets to the original slide without any transition.

Entering “inside” the slide deck and you are relieved of all problems with bidirectional movement.

This problem on one slide can reflect on the last slide. In this case, it’s not the going backwards (swiping to the right) that is problematic, but the going forward (swiping to the left). 

Again, our solution is to insert a pseudo-slide (real index N+1), this time referring to the first slide.

Nevertheless, these transformations taking place inside the interior container is based on the breadth of the internal container. The breadth of the interior container may be, e.g., 500% (for three slides), a reading from one slide to the other is never greater than a hundred percent. 

You can have at least three slides – one original slide accompanied by two pseudo-slides — indicating the same slide. The greatest size of the translation is thirty-three percent.

Implementing The Things

Implementing React Carousel is not a daunting mission. People use useReducer Hook to collaboratively use state variables with Carousel. 

If you want to see which implementation we are talking about looks like, then read this code.

function carouselReducer(state, action) {

switch (action.type) {

case "jump":

return {


desired: action.desired


case "next":

return {


desired: next(action.length,


case "prev":

return {


desired: previous(action.length,


case "done":

return {


offset: NaN,

active: state.desired


case "drag":

return {


offset: action.offset



return state;



Using carousel reduces the task of coding:

const [state, dispatch] = useReducer(carouselReducer, initialCarouselState);

New advancements in technology introduce us to modern touch signals that we can do through a library termed react-swipeable. Let us have a look at the following code.

const handlers = useSwipeable({

onSwiping(e) {


type: "drag",

offset: -e.deltaX



onSwipedLeft(e) {

const t = threshold(;

if (e.deltaX >= t) {


type: "next",



} else {


type: "drag",

offset: 0




onSwipedRight(e) {

const t = threshold(;

if (-e.deltaX >= t) {


type: "prev",



} else {


type: "drag",

offset: 0




trackMouse: true,

trackTouch: true


The recovered outputs are those handlers which we append to any container for accompanying the drag action. The threshold is fixed to an unspecified value. 

Here, we introduce it to one-third of the container’s diameter.

So what exactly did we do in the previous code?:

  • Drag service was in action, where users reflected the prevailing development in the case.
  • It was accomplished, and we proceeded to the subsequent slides.
  • A drag service failed, whereupon we reset the offset.

The UseEffect aids the entire state machinery with appropriate timings. 

useEffect(() => {

const id = setTimeout(() => dispatch({ type: "next", length }), interval);

return () => clearTimeout(id);

}, [state.offset,]);

useEffect(() => {

const id = setTimeout(() => dispatch({ type: "done" }), transitionTime);

return () => clearTimeout(id);

}, [state.desired]);

As seen before, the primary useEffect takes charge for the auto-rotation. The only exception to the algorithm shown earlier is the application of extra dependency concerning triggering and distribution of the circumrotation. 

So, we can conclude that if a dragging operation is ongoing, auto-rotation will remain temporarily non-functional.

The following useEffect finds its place when we have to anchor the running state to the sought one. Due to CSS development, we are not regulating the transition from JavaScript. 

Look at set the following constants required for a transition:

const transitionTime = 400;

const elastic = `transform ${transitionTime}ms cubic-bezier(0.68, -0.55, 0.265, 1.55)`;

const smooth = `transform ${transitionTime}ms ease`;

The flexible transition is similar to a bouncing back phenomenon used when drawing the active slide proves to be insufficient for movement in either direction. The soft transformation is our choice as we continue leading to a different slide.

Ultimately a beneficial use of Carousel Hook can resemble:

export const Carousel = ({ slides, interval = 5000 }) => {

const length = slides.length;

const [active, setActive, handlers, style] = useCarousel(length, interval);

return (

length > 0 && (

<div className="carousel">

<ol className="carousel-indicators">

{, index) => (


onClick={() => setActive(index)}


className={`${active === index ? "active" : ""}`}




<div className="carousel-content" {...handlers} style={style}>

<div className="carousel-item">{slides[slides.length - 1]}</div>

{, index) => (

<div className="carousel-item" key={index}>




<div className="carousel-item">{slides[0]}</div>






Indeed, there are a pair of copies which are described in the behavior segment. The primary React Carousel item which points to the newest slide and the terminal carousel item which points to the first slide, together enables continuous dragging. 

This results in a cyclic activity which we desire from a carousel.

Who determines the position of the indicators, and whether they would be employed or not? It entirely depends on the developers who are making it. 

Developers only accept the manner that restrains or determines the transition display algorithm. Similarly, there are handlers that when fixed, reveals the point of interaction. With time, Developers have gained the expertise in working with these handlers and UI Elements, so hire dedicated programmers who can solely focus on your project and help you develop potent solutions.  

Building A Custom React Carousel

Objective Of React Carousel

So far we have talked in length about what is React Carousel, what are the React Carousel Components, its benefits, etc. 

Now, it is time to highlight the principal purposes of building a react-carousel. These are as follows.

  • Refrain from using outsourced libraries — An objective of React Carousel is to make the tool lightweight so that it has a quick response to changes. When the tool is programmed, it is only 11 KB zipped file. 
  • Provide means for maximum pluggability — Users can get an opportunity to experience the flavour of Carousel React without trouble.
  • Furnish rational defaults — React carousel claims to be easy-to-use for everyone and appears right out of the box.

Managing Complexity

React-carousel solely deals with controlling the components inside. Everything that you see, such as images, arrows, etc. can be separated from custom ingredients and linked to the React Carousel with the least effort.

If you want a code to handle a gif, then this is it. 

import React from "react";

import Carousel from "@brainhubeu/react-carousel";

import "@brainhubeu/react-carousel/lib/style.css";

import Image1 from "./assets/1.jpg";

import Image2 from "./assets/2.jpg";

import Image3 from "./assets/3.jpg";

const App = () => (



style={{ width: "600px", margin: "auto", padding: "50px" }}


<Carousel arrows infinite>

<img src={Image1} />

<img src={Image2} />

<img src={Image3} />




export default App;

It is not hard to comprehend that React carousel can function when you wrap a definite number of React elements inside a <Carousel /> block. <Carousel /> itself exercises various aids that tackle its performance.

A generic layout plan in React Carousel is to exhibit API with varying levels of complexity, relying on the extent of customization. 

For example, if it occurs in a user’s mind to attach arrows to a bare carousel created from scratch, the user can add boolean arrows prop which renders the basic arrows.

But if the user is not satisfied with the extent of personalization, there is more to offer on the plate. Alternatively, the user can add arrow left, and arrow right props. These arrow props make use of a React component that produces a shape for the arrows.

Not only arrows but also other aspects of the Carousel can be modified this way. Some instances include dots that index the site of the draggability, carousel, quantity of carousel sliders, thumbnails, and so forth.

Controlling Component

That is not all, as another useful characteristic of React-carousel is that it gives users the power to govern a wholly controlled component. 

With this, the user can regulate it from the original component via props instead of depending on user input.

Users can use the complete potential of React to interact with it from distinct areas of the application. They can also join it with other React libraries such as Redux, as and when required. This makes the carousel enormously powerful.

It rests with the user if he or she wants to employ a controlled component in the functioning of the Carousel. The user is at liberty to submit a few slides to the carousel without the usage of props and still make it work well.

Read also: Analyzing The Top 20 Advantages Of ReactJS

React Carousel Under The Hood

Last. but not least, React does more than simply giving the users the leverage for ample customization. React carousel performs quite a few tasks which guarantee exemplary execution and convenience right out of the box.

All the progress in Carousel is executed utilizing incessant CSS animations. 

The developers work tirelessly and invest a lot of struggle to ensure that users satisfy themselves with the output and do not settle for anything less than a grand appearance. Issues like scrolling by myriad slides happen ever-so-smoothly to look well and impress.

Before the conclusion, we can say that the React Carousel team takes total responsibility for what is built. They are built with precision and perfection so that it can run fluently and render properly on any machine and any screen size. You can hire ReactJS Developers India to make one for your business.

As a matter of fact, React Carousel invariably resizes its components to the maximum obtainable width and looks grand on mobile, tablet, and desktop. 


We hope that with this article, most of your views, questions, and doubts on using React Hooks and working with React Carousel Component is addressed. 

This brings you a move closer to reusable portions of software. The instances on the internet show how we can design a considerably complex UI component, and can proficiently reuse it in several other forms. 

Most users think that React Hook is the best React carousel available. We would want users to research more to find out which Carousel suits the best for them.

If you are looking to build effective solutions then opt for the adroit React Development Company to achieve desired results in cost-effective way.

Chintan Gor

CTO, eSparkBiz

Enthusiastic for web app development, Chintan Gor has zeal in experimenting with his knowledge of Node, Angular & React in various aspects of development. He keeps on updating his technical know-how thus pinning his name among the topmost CTO's in India. His contribution is penned down by him through various technical blogs on trending tech. He is associated with eSparkBiz from the past 11+ years where one can get premium services.
Frequently Asked Questions
  1. How do you make a slider in react?

    Create a slider in react

    1. import "slick-carousel/slick/slick. css";
    2. import "slick-carousel/slick/slick-theme. css";
    3. import Slider from "react-slick";

  2. What Are Prime Features Of React Responsive Carousel?

    Features of React Responsive Carousel are as follows:

    Mobile friendly
    Swipe to slide
    Mouse emulating touch
    Server-side rendering compatible
    Keyboard navigation
    Custom animation duration

  3. How do I install react slick?

    Steps to install react slick:-

    1. npm install slick-carousel.
    2. // Import css files.
    3. import "slick-carousel/slick/slick.css";
    4. import "slick-carousel/slick/slick-theme.css";

  4. How To Control The Speed Of A Carousel?

    For controlling the speed of the carousel, use the method, Data Attributes Method Add data-interval="3000" where 3000 is in msec.