React’s useMemo hook is a powerful tool that allows developers to optimize their React applications by memoizing expensive calculations. It can be particularly beneficial when dealing with computationally inte
useEffect React hook, how to use Find out what the useEffect React hook is useful for, and how to work with it!Check out my React hooks introduction first, if you’re new to them.One React hook I use a lot is useEffect.import React, { useEffect } from 'react'...
The main difference withuseStateis in the way you use the function to modify the state. While withuseStateyou use the modifier function to modify the state directly, withuseReduceryou pass anactionto thedispatchfunction. That action is precisely the one that is then given to the reducer, to l...
What is React’s useRef hook? useRefis one of the standard hooks provided by React. It will return an object that you can use during the whole lifecycle of the component. The main use case for theuseRefhook is to access a DOM child directly. I’ll show exactly how to do that in ano...
This hook allows the state change to happen without blocking the interface which results in a smooth experience. Understanding useTransition hook Let’s look at the following example to understand the useTransition hook better: import {useState} from "react" const App = () => { const [post, ...
First, create a function that takes the base component as an argument and returns a new component with added functionality. In a functional HOC, you can use Hooks for state and side effects: import React, { useState, useEffect } from 'react'; const withEnhancement = (BaseComponent) => {...
Read More: Responsive Web Design: What is it and How to Use it? Responsive websites with React-Responsive React-Responsive is a library that makes it easy to apply different styles to your React components based on the screen size. This is useful for creating responsive designs that automatica...
Advanced Use Cases of useReducer() The `useReducer()` hook in React is a versatile tool for managing states in complex applications. While it’s commonly used for simpler state management, its capabilities extend to advanced use cases, making it a valuable asset for experienced developers. Let...
React allows you to create React element references. This hook was meant to be used in functional components but can be used in class-based components withReact.createRef()method. TheuseRefcan be used by callingReact.useRef()method and attaching a React element to it using the ref attribute ...
Find out what the useState React hook is useful for, and how to work with it!THE AHA STACK MASTERCLASS Now open with 50% off launch discount! Check out my React hooks introduction first, if you’re new to them.One React hook I most often use is useState.import React, { useState }...