This application defines a "HelloWorld" Backdraft Component. The component prints "Hello, World" in several languages as given by the language property of the component and a set of translations. The main program creates and renders an instance of HelloWorld in the black block below, and then changes the language property every second, causing the component to lookup and reflect the translation to the DOM. The className property of the DIV node is also changed to the language and the associated CSS colors the translation according to the class.
This page loads the source version (not aggregated or minimized) of Backdraft and, as you can see, the page is very minimal. Open the debugger and explore!