Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more.

The HTML needed to handle this can be found at Video for Everybody, an open source project to support Web-based video using no JavaScript and no browser sniffing. Semantically speaking.

How to Use HTML in Thunderbird. Thunderbird is Mozilla's free, open-source email client, capable of sending rich-text messages by using HTML. When you open a Thunderbird message, it operates like ...