Summary

In this chapter, we have learned how to build a Wasm app that creates its views fully and dynamically. We have learned this by manipulating the DOM. We have also learned how to handle user input in Wasm and how to create reusable JavaScript components for use in future Wasm projects.

We then learned how to publish MQTT messages from inside a Wasm app, by implementing a dashboard able to toggle lights that were represented by an LED.

This book's task was to bring you closer to programming microcontrollers and Wasm and to teach you how to implement small projects with little code and—hopefully—a lot of fun. You have now learned everything you need to go on and realize your own project ideas.