How does async validation work?
An example of an AI chatbot conversation about async validation in programming.
Can you explain how async validation works in web forms?
Sure! Async validation allows you to validate user input in real-time, often by making requests to a server.
How does it differ from synchronous validation?
Synchronous validation checks input immediately on the client side, while async validation can involve server-side checks.
What are some common use cases for async validation?
Common use cases include checking if a username is available or validating email addresses against a database.
Are there any libraries that help with async validation?
Yes, libraries like Formik and React Hook Form in React, or VeeValidate in Vue.js, support async validation.
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