HTML doesn’t provide all the possible form fields, some we have to add ourselves with JavaScript.

The combo box is one form field that HTML does not provide (although from the…

The Document Object Model is attached to window.document and some of the Browser Object Model is too.

In this fourth tutorial on the Browser Object Model we look at the more…

Regular Expressions make JavaScript comparisons easier

The eighth tutorial on Regular Expressions looks at how to test for multiple repetitions of the same character (or class of character).

Repetitions…