Free JavaScript Example Codes

Do you want to make sure that your visitors can only access your content via your domain ?

This Referrer verification / validation Javascript is very useful for thi

If you’d like to present your visitors with a JavaScript quiz, this script would be perfect. It administers and scores the test, and even catches the user if they try to cheat!

This script is a very simple background changer. It just takes the selected value from the list and makes that the background color.

The script demonstrates a

Simple Javascript Quiz Script allows you to setup a quiz on your website. At the end of the quiz it presents you the correct answers.

This script is a simple javascript keylogger.

When runs, this file will opens a window in the background and will log all keystrokes to that window. The page with

This self-grading JavaScript Quiz will allow your visitors to test their knowledge of a subject related to your site. And not only does this script automatically calculate a le

Your users will appreciate a form control that allows them to change their passwords quickly, easily and cleanly.

The Password Editor (a.k.a. Password Editor) prov