Define form validation. Write example of basic form validation.
Form validation is the process of checking that the data entered into a form meets certain requirements and is in the correct format. It is done to ensure the accuracy and security of the data, and to prevent errors and security vulnerabilities.
Example: validate name,email password, confirm password using onclick(0 & onsubmit() file handling function
Form validation using onclick() file handling event
<html>
<head>
<title>form validation</title>
<script>
...