By using string manipulation and setTimeout, you can have the letters on a button 'scroll'. Run the code for an easy example.

This JavaScript can be used to check form input, not only for all required fields being completed, but can also make certain that fields requiring number (integer) or date input have been filled in correctly.

Multiple series of dropdown boxes (up to 3) are automatically populated based on previous selection. Revised to work with IE, Netscape, Firefox, and Opera.

I think this JavaScript is also quite interesting. It can make objects become more lovely and colorful. Here in example, you move your mouse over the objects to see effect.

This JavaScript code creates a message box and shows an alert after the page gets downloaded. Use the test cases to invoke methods of the message box directly.

A simple example of setting a textarea by clicking one of several buttons.

Creates a list of buttons. If there are too many buttons in a list, they can be scrolled.

This JavaScript helps you to convert a set of words to sentence case or title case. Ugly but quick JavaScript to convert a given sentence to title case.

This JavaScript can be used to focus a cell.

Here's a helpful little script for anyone who has ever made a form and wants to have the cursor pop into their first field when the page is loaded. The visitor can start typing straight away, without moving the mouse.