Form Validation Javascript Source Code This program will teach you on how to validate forms using javascript.If the form that you have filled out is empty, an alert message will popup and will return false to prevent the form from being submitted. Instructions: 1. Download the source code. 2. Extract the compressed folder. 3. Open the index.html in any browser Note: This is just a simple program any updates or constructive criticism will be accepted. Download link: Form Validation Javascript Source Code