React.js and Next.js are two popular JavaScript frameworks utilized for developing contemporary web applications. Despite their common foundation in React and several shared traits, they possess distinct characteristics and usage scenarios, making them appropriate for different purposes.
Tag: performance optimization
Functional Component vs Class Component in React.Js
A functional component in React is a JavaScript function that returns a React element, which is an object that describes a part of the UI. Functional components are also known as “stateless” components because they do not have a state. A class component in React is a JavaScript class that extends React.Component class. It has a state, which can be used to store the data that the component needs to render.