Web Technology I20795 marksForm validation concept and purpose
What is form validation? Write a JavaScript function to validate an email field, password having length at least 6 and a collection of checkbox of 3 hobbies having at least one of them to be checked.
What is form validation? Write a JavaScript function to validate an email field, password having length at least 6 and a collection of checkbox of 3 hobbies having at least one of them to be checked. [5]
Form validation is the process of checking whether the data entered by a user in an HTML form is correct, complete, and in the expected format before submitting it to the server. It ensures data integrity and provides immediate feedback to the user. There are two types: - Client-side validation -...