How can I implement global error handling in Vue 3?

How can I implement global error handling in Vue 3?

In Vue 3, you can implement global error handling by using the errorCaptured lifecycle hook or by setting up a global error handler in your app's main entry file.

Can you show me an example of using errorCaptured?

Sure! You can use errorCaptured in a component like this:

export default {
  errorCaptured(err, vm, info) {
    console.error('Error captured:', err);
    return false; // Prevents the error from propagating further
  }
};

What about handling errors in API calls?

For API calls, you can use a try-catch block in your async methods. You can also create a centralized error handling function to manage errors from all API requests.

Is there a way to log these errors to an external service?

Yes, you can log errors to an external service by calling their API in your error handling functions, sending the error details for monitoring.