React interview questions in Hindi #13 What is difference between React and ReactDOM

React and ReactDOM are two closely related libraries in the React ecosystem, and they serve different purposes in the process of building web applications using the React framework.

React:

React is a JavaScript library for building user interfaces. It provides a declarative and component-based approach to building UI components. With React, you can create reusable and modular UI components that encapsulate their own logic and rendering behavior. React introduces the concept of a "virtual DOM," which is an abstraction of the actual DOM. This virtual DOM allows React to efficiently update only the necessary parts of the UI when the application state changes, leading to improved performance.

ReactDOM:

ReactDOM is a package that specifically deals with the integration of React with the actual Document Object Model (DOM) of a web page. It provides methods for rendering React components into the browser's DOM. In other words, ReactDOM is responsible for taking the virtual DOM generated by React components and updating the real DOM to reflect the changes. It acts as the bridge between the React application and the browser environment.

In summary, the key difference between React and ReactDOM is their primary focus:

React is responsible for creating and managing UI components using a declarative syntax, managing component state, and handling the rendering logic.
ReactDOM is responsible for interacting with the browser's DOM, rendering React components into the actual web page, and updating the DOM efficiently based on changes in the virtual DOM.Please do like share and comment if you like the video please do hit like and if you have any query please write it comment box
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