Vue Async Validation vs Sync

What are the main differences between async and sync validation in Vue?

Async validation in Vue allows for server-side checks, while sync validation is done immediately on the client side.

Can you give me an example of when to use async validation?

Use async validation when you need to check data against a database, like verifying if an email is already registered.

Are there any performance considerations I should be aware of?

Yes, async validation can introduce latency due to network requests, so use it judiciously to maintain a smooth user experience.

How do I implement both types of validation in a Vue component?

You can use the v-validate directive for sync validation and a method with a promise for async validation in your component.