Events are important for the inner workings of your App.
Sometimes you need an event bus or a publish/subscribe channel. Vue already has an event bus for each component. For convenience, you can use the root Vue component for this through
this.$root to register and listen for events.
Not to be confused with events supported by Quasar Components. Those are Vue events emitted by the respective components and don’t interfere with the global event bus.
Please check the Vue Instance Methods / Events page for the API. Then let’s see how, for example, to register an event on the root Vue component of your app: