flash on 2009-6-1

/**
 * Copyright hacker_v4337s3u ( http://wonderfl.net/user/hacker_v4337s3u )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/ypfE
 */

package {
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // write as3 code here..
            var container1:Sprite = new Sprite();
            var container2:Sprite = new Sprite();

            var circle1:Sprite = new Sprite();
            circle1.graphics.beginFill(0xFFCC00);
            circle1.graphics.drawCircle(40, 40, 40);

            var circle2:Sprite = new Sprite();
            circle2.graphics.beginFill(0x00CCFF);
            circle2.graphics.drawCircle(80, 40, 40);

            container2.addChild(container1);
            container1.addChild(circle1);
            container1.addChild(circle2);
            addChild(container2);

trace(container1.numChildren);   // 出力: 2
trace(container2.numChildren);   // 出力: 1
trace(circle1.numChildren);   // 出力: 0
trace(circle2.numChildren);   // 出力: 0
        }
    }
}