If you’re a ReactJS developer, you’ve likely encountered situations where you need to perform certain actions or implement certain features in multiple components. Instead of duplicating code and making your components bulky and difficult to manage, you can use a custom hook to encapsulate reusable logic.

In this post, we’ll provide a step-by-step guide on how to create a custom hook in ReactJS. Webyant‘s experts will walk you through the process, so you can streamline your code and make your components more efficient.

Step 1: Identify Reusable Logic

The first step in creating a custom hook is to identify the reusable logic that you want to encapsulate. This could be anything from a function that performs a certain action to a piece of state that needs to be shared between components.

Step 2: Create the Custom Hook

Once you’ve identified the reusable logic, you can create the custom hook. Custom hooks are just regular JavaScript functions that start with the word “use”. Here’s an example of a custom hook that encapsulates a piece of state:

import { useState } from 'react';

function useCounter(initialValue) {
const [count, setCount] = useState(initialValue);

const increment = () => setCount(count + 1);
const decrement = () => setCount(count – 1);

return [count, increment, decrement];

This custom hook creates a piece of state called “count” and two functions, “increment” and “decrement”, that modify the state. It then returns an array with the current count and the two functions.

Step 3: Use the Custom Hook

Once you’ve created the custom hook, you can use it in your components just like any other hook. Here’s an example of how you might use the “useCounter” hook in a component:

import { useCounter } from './useCounter';

function Counter() {
const [count, increment, decrement] = useCounter(0);

return (
<p>Count: {count}</p>
<button onClick={increment}>Increment</button>
<button onClick={decrement}>Decrement</button>


This component imports the “useCounter” hook and uses it to create a piece of state called “count” and two functions, “increment” and “decrement”. It then renders the count and two buttons that call the functions when clicked.

By using a custom hook, you’ve encapsulated the reusable logic in a single place, making your code more efficient and easier to manage. If you need to modify the logic, you can do so in the custom hook rather than in multiple components.


Creating custom hooks is a great way to streamline your code and make your components more efficient and reusable. By encapsulating reusable logic in a single place, you can avoid duplicating code and make your components easier to manage.

At Webyant, our team of experts has extensive experience creating custom hooks and other ReactJS solutions. If you need help streamlining your code or optimizing your ReactJS components, don’t hesitate to contact us today. We’ll work with you to create a solution that meets your needs and exceeds your expectations.

Jayanti Solanki

Jayanti Solanki is a seasoned web development expert with over 14 years of experience in creating innovative digital solutions. With a strong passion for coding and a keen eye for detail, Jayanti has honed his skills in front-end and back-end technologies. His versatile expertise in HTML, CSS, jQuery, Wordpress, Shopify and Webflow enables his to craft captivating and user-friendly websites. Committed to delivering excellence, Jayanti continues to make a significant impact in the world of web development with his client-centric approach and problem-solving mindset.