How does React handle form validation? – Lemon.io

React supports form validation by providing the developer with a means to manage the state of the forms and their respective validation logic within the components. Using controlled components, it becomes pretty straightforward to validate input fields in real time since all values of the inputs of the form will be managed by React state. For more advanced form management and validation, libraries such as Formik or React Hook Form can be utilized, allowing for the handling of complex forms with less boilerplate code.