Basic HTML version of Foils prepared 3 March 99

Foil 44 Basic Concepts

From Overview of JavaScript I -- Basic Web Scripting Language CPS616 Technologies of the Information Age -- Spring Semester 99. by Geoffrey C. Fox (Tom Scavo)
JavaScript Object Model for Foil 44
JavaScript is object-based with no classes and, hence, no (class) inheritance
An object possesses properties and methods
A property is an attribute of an object
A method acts on an object
All JavaScript objects have toString() and valueOf() methods

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