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. Forms are an essential part ...

Email attachments are probably the most common mechanism for infecting a Windows computer. As potential victims get wise to the tried and true infection schemes, bad guys have a relatively new wrinkle ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...