State and lifecycle are important concepts in React that allow you to build interactive and dynamic user interfaces. State refers to the internal data of a component, and it can be changed over time. When state changes, React will automatically re-render the component and any child components that depend on it. To define state in … Read more
Components are the building blocks of React applications. A component is a reusable piece of code that encapsulates a specific functionality and can be used in different parts of an application. In React, components can be either functional or class-based. Functional components are simple JavaScript functions that return a React element, like this: jsx function … Read more
JSX stands for JavaScript XML, and it is a syntax extension for JavaScript that allows you to write HTML-like syntax directly in your JavaScript code. It’s used extensively in React to describe the structure and appearance of user interfaces. Here’s an example of JSX code: const element = Hello, world!; In this example, we’re creating … Read more
React is a popular JavaScript library for building user interfaces. It was developed by Facebook and is now maintained by a community of developers. React allows developers to build reusable UI components that can be used to compose complex user interfaces. One of the key features of React is its use of a virtual DOM … Read more