What is React Virtualization and how does it work?

What is React Virtualization and how does it work?

React Virtualization is a technique used to efficiently render large lists or tables by only displaying the items in view. It improves performance by reducing the number of DOM nodes rendered at any time.

Why is it important to use virtualization in React applications?

Using virtualization helps in enhancing performance, especially in applications with large datasets. It minimizes rendering time and improves user experience by ensuring smooth scrolling.

Can you give me an example of a library that implements React Virtualization?

Sure! One popular library is 'react-window', which provides a simple and efficient way to implement virtualization in React applications.

How do I install and use react-window in my project?

You can install it using npm with the command npm install react-window. After that, you can import it and use components like FixedSizeList to create a virtualized list.