Javascript Resource

Use this script to browse through a series of images. The thumbnail images are displayed, and a larger copy of the selected image is displayed to the right. The selected thumbnail is also highlighted.

A small library for use with the Document Object Model (DOM). The idea is that everything starts with the element(s) in question, selected through ID or CSS selectors, and then perform various methods on it, such as adding or removing classes, events etc. Includes complete documentation.

You've probably seen many Web sites with windows that seem to appear out of nowhere on the screen. This tutorial will explain how to use that technique to accomplish your own effects.

This tool traverses all elements in a Web page. When it finds an HTML element with inline events, it highlights them with a red border. Available as a Firefox extension or Greasemonkey script.

This script will allow your users to subscribe to all of your feeds in one location. Use it to list your RSS feeds for your blog, your main site, Twitter feed, and others. No need for multiple feed links. Easy to implement.

When requesting certain information, such as an e-mail address or a password, it's usually best to have the user enter the information twice in order to verify that a typing error did not occur. This script will do just that, and will provide a message for your user that it has been done.

This script will provide additional fields in a form, as needed, on demand. Any number of fields can be added. Easy to customize and implement.

In this article, we look at how important JavaScript optimizations are analyzed. These general purpose techniques are designed for JavaScript on all browsers. Detailed graphs of all the performance results are given after each optimization. You will be amazed at the incredible speed improvements!

The partial function application is an effective method of applying different inputs to a single object or bind one of the arguments to a function as a constant. This article covers how to use closures to perform two types of partial application: Binding and currying.

Available in static JavaScript and dynamic (with a Perl back-end) flavors, the WebReference xref script is a traffic-building tool that enables you to automatically insert links into your Web pages whenever a key term is encountered on the page.