Most Popular Scripts | JavaScript | Tutorials & Tips

This tutorial shows you how to load two frames with one link using JavaScript.

You can use two multiple-select menus to make it easy for someone to create a list, by moving items from one menu to the other. This can be down with three line of JavaScript. Find out how.

The pull down menu is an excellent to condense many links into a small area. In the older days the only way to process a pull-down menu was to use a CGI script, but now you can do it with JavaScript. This tutorial presents several different types of pull-down menus: standard menu, menu with no button, using in frames, and using in a different window.

Learn how to format strings in JavaScript, such as making them bold, changing font size, etc.

This JavaScript code allows you to ensure a window to remain in focus, on top. Useful for web site news or smaller popup windows that are easily shuffled under out of focus. Try to change focus to a different page, click another window, and you will see how the script works.

Extremely simple example of turning background colors of the cells of the table on and off with mouse events to simulate a chalkboard. You can add more rows and columns.

It uses the a prompt for the user to input a password or request. The page is dynamically built based on the the user response. It uses an external *.js file (If referenced directly, it will download) that contains arrays to build the page. You should not rely on this for secure pages, but give a good example for low in content management. It's a bit clunky, but shows how to use to create dynamic page changes. I have used an external *.js file for site navigation.

A tutorial on how to script forms with JavaScript. Covers different event handlers for common form elements. This is an excerpt of "Beginning JavaScript" from Wrox Press.