With ActionScript®, you can control symbols at runtime. UsingActionScript allows you to create interaction and other capabilitiesin your FLA files that are not possible with the Timeline alone.
ActionScript ® 3.0 Reference for the Adobe ® Flash ® Platform Home Show Packages and Classes List Hide Packages and Classes List Packages Classes What's New Index Appendixes. Leawo SWF Encrypt for Mac will guard your important ActionScript code from decompilers and reverse engineering techniques. Wide range of Flash support This Mac SWF Encrypt program could encrypt and protect SWF files created with Adobe Flash 8/CS3/CS4/CS5/CS6, Flex and Flash Builder.
With ActionScript®, you can control symbols at runtime. Using ActionScriptallows you to create interaction and other capabilities in yourFLA files that are not possible with the Timeline alone.
See the discussion ofsymbols and ActionScript in web Help to learn about controllingsymbols at runtime.
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Controlling instances and symbolswith ActionScript
To control movie clip and button instances, use ActionScript®. The movie clip or button instance must have a unique instance name to be used with ActionScript. You can write the ActionScript yourself or use the pre-defined behaviors included with Animate.
In FLA files where the ActionScript Publish setting is set to ActionScript 2.0, you can use behaviors to control movie clip and graphic instances in a document without writing ActionScript. Behaviors are prewritten ActionScript scripts that let you add ActionScript coding to your document without having to create the ActionScript code yourself. Behaviors are not available for ActionScript 3.0.
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You can use behaviors with an instance to arrange it in the stacking order on a frame, as well as to load or unload, play, stop, duplicate, or drag a movie clip, or to link to a URL.
In addition, you can use behaviors to load an external graphic or an animated mask into a movie clip.
Animate includes the behaviors in the following table.
Behavior | Purpose | Select or input |
|---|---|---|
Load Graphic | Loads an external JPEG file into a movieclip or screen. | Path and filename of JPEG file. Instance name of movie clip orscreen receiving the graphic. |
Load External Movieclip | Loads an external SWF file into a targetmovie clip or screen. | URL of external SWF file. Instance name of movie clipor screen receiving the SWF file. |
Duplicate Movieclip | Duplicates a movie clip or screen. | Instance name of movie clip to duplicate. X-offsetand Y-offset of pixels from original to copy. |
Goto And Play at frame or label | Plays a movie clip from a particular frame. | Instance name of target clip to play. Frame number or label toplay. |
Goto And Stop at frame or label | Stops a movie clip, optionally moving theplayhead to a particular frame. | Instance name of target clip to stop. Frame number or label tostop. |
Bring To Front | Brings target movie clip or screen to thetop of the stacking order. | Instance name of movie clip orscreen. |
Bring Forward | Brings target movie clip or screen one position higherin the stacking order. | Instance name of movie clip orscreen. |
Send To Back | Sends the target movie clip to the bottomof the stacking order. | Instance name of movie clip orscreen. |
Send Backward | Sends the target movie clip or screen oneposition lower in the stacking order. | Instance name of movie clip orscreen. |
Start Dragging Movieclip | Starts dragging a movie clip. | Instance name of movie clip or screen. |
Stop Dragging Movieclip | Stops the current drag. | |
Unload Movieclip | Removes a movie clip that was loaded bymeans of loadMovie() from Flash Player. | Instance name of movie clip. |
Be sure you are working in a FLA file whoseActionScript Publish setting is ActionScript 2.0 or earlier.
- Select the object, such as a button, to triggerthe behavior.
- In the Behaviors panel (Window > Behaviors),click the Add (+) button and select the desired behavior from theMovieclip submenu.
- Select the movie clip to control with the behavior.
- If required, select or input settings for the behaviorparameters and click OK. Default settings for the behavior appearin the Behaviors panel.
- Under Event, click On Release (the default event) andselect a mouse event from the menu. To use the On Release event,leave the option unchanged.
To write custom behaviors, create an XML file that contains the ActionScript 3.0 code to perform the desired behavior, and save the file in the Behaviors folder of your local computer.
Before you create your own behaviors, examine the Behavior XML files to develop an understanding of the syntax of the XML files, as well as the ActionScript code used to create behaviors. If you are new to writing behaviors, familiarize yourself with the XML tags used to create user interface elements (such as dialog boxes), and with ActionScript, the coding language used to create behaviors. To learn about the XML used to create interface elements, see Extending Animate. To learn about ActionScript, see Learning ActionScript 3.0.
You can also download behaviors that other Animate users have created from the Adobe Flash Exchange website. You can visit the Adobe Exchange at: www.adobe.com/go/flash_exchange.
- Using an XML editor, open an existing behavior’sXML file, and rename the file appropriately for the behavior youintend to create.
- Enter a new value for the category attributeof the behavior_devinition tag in the XML file.
The following XML code creates a category named myCategory in the Animate Behaviors panel under which the behavior will be listed.
Enter a new value for the name attribute of the behavior_definition tag. This will be the name of the behavior as it will appear in the Animate authoring environment.
- (Optional) If your custom behavior requires a dialogbox, enter parameters using the <properties> and <dialog> tags.
To learn about the tags and parameters used to create your own custom dialog boxes, see Extending Animate.
- In the <actionscript> tag, insertthe ActionScript code to create the behavior.
If you are new to ActionScript, see Learning ActionScript 3.0.
For example (from the Movieclip_loadMovie.xml behavior file) (ActionScript 2.0):
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