Todd Wright Articles

May 11, 2015 in JavaScript

Inheritance in JavaScript

Inheritance is an OO (object-oriented) concept that provides one of the most critical of all relationships in the class hierarchy: Parent-Child (SuperClass, SubClass).

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January 13, 2015 in JavaScript

Prototype Objects in JavaScript

Most implementations of inheritance in JavaScript are based on prototypes. Technically, prototypes are not “doing” inheritance, they are a tool to make us feel like there is inheritance.

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October 28, 2014 in JavaScript

Closures in JavaScript

Closures are being used all over the place in modern JavaScript, but just because I see them does not mean I get them. This “simple” onClick and mouseOver language has got some sting.

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September 04, 2014 in JavaScript

JavaScript Variable Scope Tutorial

The var keyword in JavaScript was often taught as syntactical sugar, optional. It is not. As your code base of JavaScript explodes, the nuances of the var keyword become quite important!

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