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Michael Sattler

Javascript Object Constructors — Building Blocks

All Javascript types are based internally on objects. These are essential to creating robust and maintainable software...

Javascript Prototypes — The Backbone of Classes

All Javascript types are based internally on objects called prototypes, including Javascript arrays and strings. Developers may...

Javascript ‘This’ — The Pointer To All Good Things

By default, your Javascript statements execute in the contexts their positions dictate whether the context is inside...

Changing Function Contexts with Javascript Call()

Calling functions in Javascript is usually straightforward: define a function, call it when you’re ready, and the...

Javascript Arithmetic — Crunching the Numbers

Javascript provides the tools needed to write code that implements the concepts, formulas, and functions found in...

Javascript Let — Containers For Your Data

Software operates on data stored in variables. The Javascript let keyword is the modern way to store...