This example demonstrates close to the smallest Halogen component you can build. It's unlikely you'd make components this small in a real world application, but this lets you see the essential parts of a component definition.

You can build this example from the root of the Halogen project:

npm install
npm run example-basic

This will bundle a runnable JS file, example.js, in the examples/basic/dist directory. You can view the running application by opening the corresponding index.html file.