Introduction
- JavaScript resides on your browser.
- JavaScript has nothing to do with Java
- JavaScript is not a scripting language.
- JavaScript is object-oriented, but without classes.
- JavaScript is an instance of ECMAScript, ActionScript (MacroMedia Flash) is another.
- JavaScript is used in DreamWeaver, Photoshop, PDF files,
Dashboard.
- JavaScript can be used by
itself or embedded: SpiderMonkey,
Rhino.
- Chrome and firefox 3.1 compile JavaScript: 20 to 40 times faster!
José M. Vidal
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