What are some examples of using an event bus in Vue?

What are some examples of using an event bus in Vue?

An event bus in Vue is a simple way to communicate between components. For example, you can create a central event bus instance and use it to emit and listen for events across different components.

Can you show me a code example of how to set it up?

Sure! First, create an event bus instance:

import Vue from 'vue';
export const EventBus = new Vue();

Then, in one component, you can emit an event:

EventBus.$emit('myEvent', data);

And in another component, you can listen for that event:

EventBus.$on('myEvent', (data) => {
  console.log(data);
});

What are the advantages of using an event bus?

Using an event bus allows for decoupled communication between components, making your application more modular and easier to maintain.