React is a free and open-source front-end JavaScript library for building user interfaces based on components by Facebook Inc. It is maintained by Meta and a community of individual developers and companies.

React is a free and open-source front-end JavaScript library for building user interfaces based on components by Facebook Inc. It is maintained by Meta and a community of individual developers and companies.

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  React js PPT by- Shafeeq Khan
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  | What isReacts js | React is a free and open-source front-end JavaScript library for building user interfaces based on UI components. It is created by Facebook.
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  | How toUse | React. js is an open-source JavaScript library that is used for building user interfaces specifically for single-page applications. It's used for handling the view layer for web and mobile apps. React also allows us to create reusable UI components.
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  | React EnvironmentSetup| There are two ways to set up an environment for successful ReactJS application. They are given below. 1. Using the npm command 2. Using the create-react-app command
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  | Create Components| Components let you split the UI into independent, reusable pieces, and think about each piece in isolation. This page provides an introduction to the idea of components.
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  | Advantages ofReact | 1. Speed 2. Flexibility 3. Performance 4. Usability 5. Reusable Components 6. It helps to build rich user interfaces 7. It allows writing custom components
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