Vue 3: Event Bus vs Provide/Inject

What are the main differences between Event Bus and Provide/Inject in Vue 3?

The Event Bus is a simple way to communicate between components, while Provide/Inject is used for dependency injection, allowing parent components to provide data to deeply nested child components.

When should I use Provide/Inject instead of Event Bus?

Use Provide/Inject when you need to pass data through multiple layers of components without prop drilling. Event Bus is better for loosely coupled communication.

Can you give an example of using Provide/Inject?

Sure! In a parent component, you can use provide to share data, and in a child component, you can use inject to access that data.

Are there any performance considerations with these methods?

Yes, Provide/Inject can lead to better performance in large applications by reducing the number of props passed down, while Event Bus can create more overhead if overused.