reactjsHow do I download React.js?

To download React.js, you can use npm, the Node Package Manager. Npm is a package manager for JavaScript and allows you to install, share and manage code packages.

Example

First, you need to install Node.js on your computer. You can download it from nodejs.org.

Once Node.js is installed, you can open a terminal window and run the following command to install React.js:

npm install --save react react-dom

This will install both the React library and the React DOM library.

You can then use the import statement to import the React library into your code:

import React from 'react';

The import statement allows you to use the React library in your code.

You can also use the import statement to import the React DOM library:

import ReactDOM from 'react-dom';

The React DOM library provides methods that allow you to interact with the DOM, such as rendering components and updating the DOM.

Once you have installed React.js, you can create React applications and use them in your projects.

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