Learning React Framework — Practical Examples for Beginners

Yadav, Niteesh
Frontend Weekly
3 min readJan 24, 2024

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Certainly! React is a powerful JavaScript library for building user interfaces, and it’s widely used for developing single-page applications.

How to use it?

To use React, you need to include a single JavaScript file in your page. Facebook kindly provides a CDN that you can directly link to:

<script src="http://fb.me/react-0.10.0.min.js"></script>

This gives you access to the global React object, which holds a number of useful methods, some of which you can see in these examples. The recommended way to write React web apps is by using a language called JSX. This is a slightly enhanced version of JavaScript that allows you to initialize React components by using an HTML-like syntax directly in your code. It is compiled down to JavaScript before being interpreted by the browser. JSX is completely optional — you can use regular JavaScript if you prefer.

Here are some practical examples to help you learn React:

Hello World:

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Yadav, Niteesh
Frontend Weekly

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