In this video we will discuss how to check if JavaScript is enabled or disabled. Let us understand this with an example. We have a page that captures Name and Gender. Both fields are required. The page relies on JavaScript being enabled for performing validation. We should always have server side validation irrespective of whether we have client side validation or not. It is not a good practice to rely just on client side validation, but for the purpose of this demo, let us say we only have client side validation.