Multiple onload functions - JavaScript tutorial

Category: JavaScript tutorials > Basics - Difficulty:

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The nature of JavaScript libraries means they can be accessed and utilized by any site online, not just yours. Learn how to restrict access of your libraries to only your own sites, warding off bandwidth theft in the process.

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Basic, simple tips and tricks, with code samples, on frequently asked JavaScript questions, like window sizing and positioning, window focus control, calling multiple functions from event handlers, watermarking background images, etc.

This tutorial will take you step by step through the fundamentals of Javascript. You will learn how to write functions, use data from text boxes, create IF-THEN conditionals, program loops, and generally make your web page "smarter."