JavaScript Introduction

You can use the SRC attribute of the tag to call JavaScript code from an external text file. This is useful if you have a lot of code or you want to run it from several pages, because any number of pages can call the same external JavaScript file.

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JavaScript Introduction
1. Introduction to JavaScript
What is JavaScript
Uses of JavaScript
Writing JavaScirpt
2. Programming Basics
3. JavaScript Objects
4. Document and Window Objects
Write to a Document
Open a Window
5. JavaScript Events
Events and Objects
Image Rollovers

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