Summary

In this chapter, we have revisited previously learned topics by analyzing the changes in the Companion App. We then expanded our knowledge of props by introducing all their possible options. Next, we moved on to event handling by explaining how to use native HTML events within Vue.js components before closing the chapter with the definition of a custom event handler and how this can be used to flow information between components.

You should now be able to create and use custom events. With this knowledge, plus the additional knowledge on props, you should be able to work on larger applications that have multiple components. You should also make use of the changes that have been made in the Companion App to learn how to navigate the new code base.

In the next chapter, we are going to continue to build on the topic of “increase scope” by removing the hardcoded values, starting to use external APIs, learning how to handle side effects by watching for value...