vue router. How to communicate with a component in a route without using Vuex?

Question

JavaScript

The option to get a parameter from the route and request data from the REST API on it seems, if not a crutch, then not always optimal.
How can you receive and pass component data for a route using props and $emit?

Answer 1

In any component, the root Vue is available via this.$root, although the documentation insists that it's better to switch to vuex instead .
You can store data in this.$root.$dataas an option. Write them there directly, or, more gently, call events on the root from the component:

this.$root.$emit('formFilled', {name:"Ivan", job:"developer"})

Answer 2

it's not like a crutch