to execute ActionScript 3 and only ActionScript 3 code. In a completely new virtual machine called AVM2 (or sometimes AVM+) designed specifically, from the ground up. Remember, ActionScriptĢ mostly only added compile-time type checking and a new syntax whichĮssentially became ActionScript 1 when compiled.
FLASH ACTIONSCRIPT 3.0 DELETE SOUND CHANNEL SOFTWARE
Software within the Flash Player that executes ActionScript during playback.īoth ActionScript 1 and ActionScript 2 use AVM1 (ActionScript Virtual Machineġ) as they are essentially the same in terms of needs for playback. Received a new version number but also a new virtual machine – the underlying Here we have a new ActionScript language that not only That brings us to Flash CS3 (9 not much in terms of advances in ActionScript happened with Flash 8) withĪctionScript 3.0. Way to organize class definitions within separate AS files and packages. Helpful for people migrating from other languages and provided a more concrete Support classes beyond that in the form of prototypes (in the end, ActionScript 2 still basically getsĬompiled to ActionScript 1), this new syntax provided a familiar style that was The new class syntax was used to define classes in ActionScript 2 similar to This provided no advantage to the Flash Player during playback, it did provideįlash authors a helpful tool for debugging larger, more complicated Understanding of the types you assigned to them in your original code. Your SWF would be created with all the typing information stripped from it and the ActionScript inside would run without any If no conflict was found during the compilation process What that meant was that any type you associated withĪ variable would only be used to check for errors when you compiled or published. This typing association was strictly forĬompile-time debugging. Variable data typing allowed you to specify what kind of value your variables contained, whether it be a number, a string, or any other kind of object or value. That came with ActionScript 2: variable data typing and a new class syntax. This was enhanced in theįollowing release of Flash, Flash MX (6).įlash MX 2004 (7) introduced ActionScript 2.0. This provided a great deal moreįunctionality and a "dot-syntax" for variable and method access.ĪctionScript also became a prototyped language allowing for simple OOPįunctionality similar to that available in JavaScript. This remained consistent until about Flash 5 where ActionScriptĪssumed a form more similar to JavaScript.
Some basic differences with ActionScript 3Įarly syntax of ActionScript 1 with Flash 3 was simple and verboseĪnd functionality was based mainly around frame navigation and basic mouse.A Basic understanding of ActionScript or at least JavaScript.It will focus on using ActionScript 3.0 within the Flash CS3 IDE, the first version of the Flash authoring environment to support this new version of ActionScript. The goal of this article is to help acclimate you to working with ActionScript 3.0. Someone who is prone to working and coding in the Flash IDE (Integrated Transition to ActionScript 2 from ActionScript 1, for example, can probablyīe seen as a cakewalk compared to the leap to ActionScript 3.0, especially for Started with ActionScript 3.0 when compared to older versions of ActionScript. More so than in the past, you may find it difficult to get Standards-based programming language for Adobe Flash (SWF) movies andĪpplications. With Flash CS3 comes support for ActionScript 3.0 - the newest, Getting Started with ActionScript 3.0 in Adobe Flash CS3
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