State (React)
State is data that a React component owns and can change over time, such as the current value of an input or whether a menu is open. When state changes…
Welcome to LearnCodingFast — free, interactive programming lessons covering Python, JavaScript, Java, C++, C#, SQL, HTML/CSS, React, AI and more. Every course is hands-on with examples you can run in your browser.
- Browse all courses
- Read the blog
- Coding tools and playgrounds
- Quick learn — cheat sheets and quizzes
- About LearnCodingFast
Loading interactive version…