July 2008
Intermediate to advanced
160 pages
2h 35m
English
Content preview from The ActionScript™ 3.0 Migration Guide: Making the Move from ActionScript 2.0Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 4. Functions, Properties, and Keywords
WITH UNLIMITED, OPTIONAL parameters, ActionScript 3 functions provide flexibility for unexpected additions. You can also control the access to the functions you create with new attribute keywords. If you have ever used the static keyword to create a pseudoconstant in ActionScript 2, you are a resourceful developer, but you’ll be happy to know that you can now create true constants.
In this chapter you’ll learn the differences between function arguments and the new ...(rest) keyword, attribute keywords such as public and private, and the new protected keyword, as well as how to define constants.
Arguments
Often confused with function parameters, arguments are actually the values of function parameters. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.