JavaScript is a subtle and sophisticated language that deserves to be treated in its own right and not as a poor copy of other object-oriented languages. In the first of two explorations of how to ...

Implementation of type checking functions for JavaScript which wrap around the many inconsistencies in the core langauge. Lightweight and works cross-browser, or intends to. Ordinary Usage - passing a ...

Left: Data to check Right: Data type (Array, Object, etc.) Returns true if it is the specified type itself or its parent/ancestor Returns false if a child or descendant type is specified Very useful ...