Learn how to use JavaScript to check and manipulate HTML form elements, and how to provide feedback to the user based on the validation results.

Create a Contact Form and Validate Inputs Using JavaScript This project demonstrates how to create a contact form with client-side validation using JavaScript. The form validates user input for the ...

This project demonstrates two core front-end tasks using HTML, CSS, and JavaScript: Form Creation and Validation – validating user input for username, email, and password before form submission.

Vest is a new framework-agnostic form validation library that separates the validation logic from the feature logic while using a unit testing syntax style that is similar to Mocha and Jasmine.