Introduction to npm react-dom - Javascript

What is npm react-dom?

npm react-dom is a package that allows you to render React components in the browser. It is a dependency of the React library and is installed automatically when you install React.

How to install npm react-dom?

To install npm react-dom, you need to have Node.js installed on your computer. After that, you can use the npm (Node Package Manager) command to install it. Here is the command:

npm install react-dom

How to use npm react-dom?

To use npm react-dom, you need to import it in your JavaScript file. Here is an example:

import React from 'react';
import ReactDOM from 'react-dom';

const App = () => {
  return <h1>Hello, world!</h1>;
};

ReactDOM.render(<App />, document.getElementById('root'));

In the example above, we imported React and ReactDOM, created a simple component (App), and rendered it using ReactDOM.

Conclusion

npm react-dom is an essential package for building React applications. It allows you to render React components in the browser and is easy to use. To get started, install it using npm and import it in your JavaScript file. Happy coding!