What is the difference between emit and props in Vue 3?

Can you explain the difference between emit and props in Vue 3?

Sure! In Vue 3, props are used to pass data from a parent component to a child component, while emit is used to send events from a child component back to the parent.

When should I use emit instead of props?

You should use emit when you want to notify the parent component about an event that occurred in the child, such as a button click. Props are for passing data down.

Can I use both emit and props together?

Yes, you can use both! Props can pass data to the child, and emit can send events back to the parent, allowing for a two-way communication.

What are some best practices for using emit and props?

Some best practices include keeping props as simple data types, using emit for meaningful events, and documenting the events your components emit.