This is an example of the simplest Elm application. We use JavaScript to embed it in a normal HTML page and it displays "Hello World".
The Main.elm file is our Elm code. To compile it to JavaScript, run the following command in the terminal:
elm make Main.elm --output elm.js.
Our code compiles down into plain JavaScript that will run in any browser. It's pulled in to the index.html file and embedded in a manner that will be familiar to anyone who's used React.