React onscroll position. React is the library for web and native user interfaces. We begin with the basics - understanding states, props, and hooks. This React tutorial series helps you learn React JS from the scratch quickly by creating many React applications from simple to complex ones. React is designed to let you seamlessly combine components written by independent people, teams, and organizations. It shows both the code and the result. React can be used to develop single-page, mobile, or server-rendered applications with frameworks like Next. Nov 13, 2023 · React is an open-source, front-end JavaScript library used for building user interfaces, particularly for single-page applications where you need a fast, interactive user experience. It allows developers to create large web applications that can change data, without reloading the page. React allows us to create reusable UI components. React is used to build single-page applications. Jul 24, 2025 · React is a powerful JavaScript library for building fast, scalable front-end applications. We'll discover a little bit of detail about its background and use cases, set up a basic React toolchain on our local computer, and create and play with a simple starter app — learning a bit about how React works in the process. Jun 24, 2025 · In this article we will say hello to React. React is a JavaScript library for building user interfaces. Our "Show React" tool makes it easy to demonstrate React. Quick Start Welcome to the React documentation! This page will give you an introduction to 80% of the React concepts that you will use on a daily basis. Created by Facebook, it's known for its component-based structure, single-page applications (SPAs), and virtual DOM,enabling efficient UI updates and a seamless user experience. Our step-by-step guide makes learning React easy and fun, no matter your experience level. React has been designed from the start for gradual adoption, and you can use as little or as much React as you need. Build user interfaces out of individual pieces called components written in JavaScript. React is the library for web and native user interfaces. . js and Remix [a]. Whether you want to get a taste of React, add some interactivity to a simple HTML page, or start a complex React-powered app, the links in this section will help you get started. ekc imrpzuc rloz lmbi kadv okw squ jbk mybxe oajpl