This script uses Prototype library - unobtrusive JavaScript to implement "input masks". The maximum field length is automatically limited to the length of the mask. The characters that are entered into the fields are constrained, and separators are automatically added. (No actual validation is done. Check our site for validation scripts.)

This JavaScript verifies that a string is numeric, otherwise it deletes the non-numeric character.

This JavaScript adds to any HTML table a grid enabling users to perform multi-criteria searches. This feature can be useful with tables containing large quantities of data.

Enter information into this dynamic table and see the power of W3C-DOM compatible browsers. Absolutely Amazing!

Use JavaScript to convert entries to sentence caps. Also, this JavaScript prevents jokers from typing in all caps.

This JavaScript is a good example of the use of binary operations with check boxes to obtain a single number which is the binary representation of the selected check boxes. There is also a button to show you your selections in text form.

You can use this JavaScript to add a counter of limitation to your inputs such as <input> and <textarea> on your web pages. Just define the limitation for each input, the script does all remaining everything. Very easy to use and customize, let try it now.

Create an auto-complete or auto-suggest text box in JavaScript, without use of prototype handlers and other advanced techniques. This script could be adapted for use in a number of different situations.

Maybe you also want to see our previous auto-complete scripts: Simple Auto-Complete and Auto-Complete Textfield.

Slides an element while the mouse is over some other element.

This JavaScript will sort tables with ease, creating alternating row colors, as well. Easy to implement.