What is Javascript?

JavaScript is an interpreted, object-oriented scripting language, designed for use with HTML documents and a Web browser.

Javascript Basics

1. Data Types and Variables

• Strings, Numbers, Booleans, Arrays

2. Objects

• Creating a model of real-world things by defining behaviours (methods) and properties

3. HTML Events

• Timer, Error and User Events
• onClick, onMouseOver, onMouseOut, onFocus, onBlur