It is, however, wrapped inside of JavaScript. The HTML is a return value for the App function, which is a functional component in React. The JSX markup is the function’s return value.

Besides normal HTML, CSS, and JavaScript, the bulk of your React code will be written in JSX. As I mentioned in Chapter 1, JSX is a language that allows you to easily mix JavaScript and HTML-like ...

generates JavaScript which, in turn, writes out your page's HTML. For example, this JSX/XML code generates a div element in your page: In addition, the React code is sufficiently smart that, as your ...

In response to overwhelming user requests, Microsoft has started a project to add support for a React JavaScript component to Visual Studio 2015. (Note: an earlier version of this article incorrectly ...