How to include a library in React?

Question

JavaScript

In the header I connect react

<script type="text/javascript" src="/js/react.min.js"></script>
<script type="text/javascript" src="/js/react-dom.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/[email protected]/browser.min.js"></script>

Installed the library via npm install
Trying to connect:
import { Parallax } from 'react-parallax';
Error pops up: Uncaught ReferenceError: require is not defined
Apache server

Answer 1

For ease of getting started, I recommend not to bathe and install one of the dozens of existing boilerplates. For example, https://github.com/facebookincubator/create-react-app
And then figure out how everything works

Answer 2

Here you need either browserify or webpack. I advise Webpack
It will be both correct and easier, even if you include require.js, at the time the code is executed, the module is not loaded yet, but fiddling with events, etc. I do not recommend