What are some examples of error handling in Vue 3?

What are some examples of error handling in Vue 3?

In Vue 3, you can handle errors using the errorCaptured lifecycle hook, try-catch blocks, and global error handlers.

Can you explain how the errorCaptured hook works?

Sure! The errorCaptured hook allows you to catch errors from child components. It takes a function that receives the error, the component instance, and the info about the error.

What about using try-catch blocks?

You can use try-catch blocks in methods to handle synchronous errors. For example, wrap your code in a try block and catch any exceptions.

Are there any global error handling strategies?

Yes, you can set up a global error handler using app.config.errorHandler to catch errors from anywhere in your app.