ActionScriptプロジェクトでHello,World!
package { import flash.display.Sprite; import flash.text.TextField; public class FirstAS extends Sprite { public function FirstAS() { var a_txt:TextField = new TextField(); a_txt.text = "Hello, World!"; addChild(a_txt); } } }
<mx:TextArea x="10" y="10" width="430" height="356" id="a_txt" fontFamily="_typewriter" fontSize="12" fontStyle="normal"/>