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.

Built-in JavaScript objects and functions are ones you'll use all the time. Here's how to use Object, JSON, String, Math, Date, and console in your JavaScript programs.

Fancy Form Elements with CSS and JavaScript The Croatian designer Marko Dugonjić has a post on his blog detailing his method for creating custom checkboxes and radio buttons on web forms.