In this section, we are going to spend 10 minutes building your first React application. For this section, you don't need any text editor because you will be building the app in JSFiddle!
Get started by visiting the JSFiddle page at: https://jsfiddle.net/uhxvgcqe/, where I have set up all the libraries and configurations needed for building a React application. You should write the code for the React crash course section in this page.
This page has React and ReactDOM available as the properties of a window object (global scope), since I have included these libraries in the external resources. We'll also create a component object from the React object. In ES6, there is a trick to obtain properties or methods of an object into standalone variables. Look at the following example:
const vehicles = { fourWheeler: 'Car', twoWheeler: 'Bike...