ActionScript　マウスイベント

package
{
    import flash.display.Sprite;
    import flash.events.MouseEvent;
    import flash.events.Event;

    public class Main extends Sprite
    {
        public function Main()
        {
            //マウスイベントを登録
            this.stage.addEventListener(MouseEvent.CLICK, onClick);
            this.stage.addEventListener(MouseEvent.MOUSE_MOVE, onMove);
        }

        private function onMove(e:MouseEvent):void
        {
            //マウスの移動先に青い丸を書く
            this.graphics.lineStyle(1, 0x0000FF);
            this.graphics.drawCircle(e.stageX,e.stageY,1);
        }

        private function onClick(e:MouseEvent):void
        {
            //マウスクリック位置に赤い丸を書く
            this.graphics.lineStyle(3, 0xFF0000);
            this.graphics.drawCircle(e.stageX,e.stageY,3);
        }
    }
}