What

VBClass is a cross browser function able to define VBScript like classes via JavaScript.

Where

All Internet Explorer version I could test, included 5.5, 6, 7, 8, plus all ES5 ready browsers, plus all browsers with defineGetter and defineSetter support.

Why

Getters and Setters are semantically perfect and totally transparent for users. We may choose some convention that pretends to simulate them or we can use full support through a proper class definition where methods are immutable and properties must have been defined in advance. VBClass brings a robust way to create objects that follows stricter rules, object that could be used whenever we would like to add getters and setters power in our framework, library, application.