Extending Flash MX 2004 Series: An Introduction to the JSAPI

With the 2004 edition of Flash MX, developers have the option to build any kind of custom extension that they like, including commercial third-party extensions. Find out how to exploit the 'Extensibility Layer' in Flash using a new but simple scripting language called JSFL.

by Guy Watson

April 23, 2004

s with the release of any new version of a software product, Macromedia Flash MX 2004 introduces a host of features. The most significant of these is what Macromedia calls the 'Extensibility Layer'—a general term for a set of features that makes it possible for Flash developers to create and implement their own new features directly in the Flash Authoring Environment. Various third parties have already exploited the extensibility layer and are commercially distributing their own extensions to the IDE. For example the makers of SWiSH, the ever-popular text effect tool, are now selling a Flash Extension called SWiSHpowerFX that allows Flash designers to select a text field on the stage and apply to it various SWiSH text effects

The Extensibility Layer makes it possible to write macros that will automate common tasks, write tools that manipulate objects on the stage, create panels that contain graphical user interfaces, write timeline effects that animate objects on the stage and much more.

Introducing JSFL
To take advantage of these new possibilities, you need to be familiar with a new scripting language, JSFL (for JavaScript Flash), that lets you talk to the Flash MX 2004 IDE and tell it what to do.

It's quick, easy and you get access to all the articles on DevX.
This registration/login is to allow you to read articles on devx.com.
Already a member?

To become a member of DevX.com create your Member Profile by completing the form below.
Membership is free!

Already registered? Sign In

E-mail (User Name)

Create a Password

Re-enter Password

First Name

Last Name

Company

Company Size

Address

City

State/Province

Country

Postal Code/Zip

Job Function

Phone

Note: Extension number is optional, but may be included by adding an "x" before the extension number.

By registering you will also be signed up for the Enterprise Development Daily newsletter.
After registering you may choose to opt-out by clicking on the "Manage Profile" link.

Cancel

Guy Watson (or FlashGuru as he is also known) has been an active, well recognized figure in the Flash community for four years, supporting the community with tutorials, source files, forum moderation, and running his own Flash resource Web site, FlashGuru's MX 101. Guy was one of two developers who created the ever popular, award winning zoom interface for Relevare and now works for the leading entertainment company Endemol UK, the creative force behind reality television, producing programs such as Big Brother and The Salon. Guy now spends most of his time developing Flash games and applications for high profile clients such as Channel 5 Television, Ladbrookes, and UK Style.