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 ...

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful! Last week, I casually dropped the term “higher-order ...

Perhaps the most interesting is JavaScript Custom Functions. Obviously written in JavaScript - rather than the classic Visual Basic for Applications (VBA) - they're meant to allow developers to ...