Spread syntax (…) allows an iterable such as an array expression or string to be expanded in places where zero or more arguments (for function ...

Differentiate between Real DOM and Virtual DOM.   Real DOM Virtual  DOM 1. It updates slow. 1. It updates faster. 2. Can directly update HTML. ...

Introducing Hooks Hooks in React are a new addition in Version 16.8. They let you use different React features from your components without writing a ...

Life cycle phases in React components Every React component goes through the same lifecycle: A component mounts when it’s added to the screen. A component ...

var vs let vs const In this article, var, let and const will be discussed with respect to their scope, use and hoisting. Normally in ...

What is React JS? React (AKA React.js or ReactJS) is a free and open-source front-end JavaScript library for building user interfaces (UI) based on components ...