React is not an end-to-end JavaScript application framework. It has no support for models or controllers, although there are projects related to React that cover these functions, along with routing.

Now, here’s where the special nature of React comes in. Besides normal HTML, CSS, and JavaScript, the bulk of your React code will be written in JSX.

Also, React.js is built out of JavaScript, so you need to know some JavaScript." The Approaches Lynda.com, part of a far more established and complete overall offering, just uses videos, though a ...

If you’re considering learning React and JavaScript, this guide can help you get started. U.S. News & World Report Education takes an unbiased approach to our recommendations.

Beyond the usual quick tips, let's look at both the business case and the technical side of keeping React bundles lean.