react vs javascript

Pratik P
2 min readAug 12, 2024

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react vs javascript

react vs javascript

JavaScript is a widely-used programming language that provides the foundation for building interactive and dynamic web applications. React, on the other hand, is a JavaScript library used for building user interfaces. One key difference between the two is that JavaScript is a programming language that provides the building blocks for web development as a whole, while React specifically focuses on the component-based development of user interfaces within web applications. Ultimately, JavaScript is the underlying language that powers React, enabling developers to build sophisticated web applications with responsive and engaging user interfaces.

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1 — React is a JavaScript library used for building user interfaces, while JavaScript is a programming language used for creating interactive websites and web applications.

2) React allows for the creation of reusable UI components, which makes the development process more efficient and scalable, whereas JavaScript can be used to interact with the browser and manipulate the DOM.

3) React uses a virtual DOM to optimize performance by only updating the necessary components, while JavaScript can be used to handle events, validate forms, and create dynamic content on web pages.

4) React utilizes JSX, a syntax extension for JavaScript, to easily write HTML within JavaScript code, while JavaScript can be used to create animations, fetch data from APIs, and implement logic in web applications.

5) React provides state management through its built in features like useState and useContext hooks, making it easier to manage and update application state, whereas JavaScript can be used to perform calculations, manipulate data, and validate user inputs.

If you are looking to offer a training program to students, it would be beneficial to cover both React and JavaScript to provide a comprehensive understanding of front end web development. Students can learn how to use React to build interactive user interfaces and how JavaScript can enhance the functionality and interactivity of their web applications. By incorporating hands on projects and real world examples, students can gain practical experience and develop the skills needed to succeed in the field of web development.

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