How to call function from component on button click in Vue js footer?

Question

JavaScript

The structure is as follows:
There is a Layout, it has two components Footer and NavBar
In the same layout there is the main content () in this component there is a function.
The question is how, by clicking a button in the Footer, you can call a function in the main component.
Structure such
LayOut - Main component (router view (nuxt))
|
footer

Answer 1

As an option, use eventbus - send a button click event in the footer, subscribe in the main component and call the desired function.

Answer 2

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