自分自身を描画リストから削除

/**
 * Copyright toburau ( http://wonderfl.net/user/toburau )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/zG6A
 */

package {
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            var obj:Test = new Test();
            addChild(obj);            
        }
    }
}
import flash.events.MouseEvent;
import flash.display.Sprite;
class Test extends Sprite {
    public function Test() {
        graphics.beginFill(0xff0000);
        graphics.drawCircle(232,232,100);
        graphics.endFill();
        addEventListener(MouseEvent.MOUSE_DOWN, onClick);
    }
    public function onClick(e:MouseEvent):void {
        parent.removeChild(this);
    }
}