ActionScript 3 Flex AS3中的KeyPress /键盘事件处理

Posted 2021-05-23

public function init():void
{
    txtBox.addEventListener(KeyboardEvent.KEY_UP,pressEscape);
}

public function pressEscape(event:KeyboardEvent):void
{
    if (event.keyCode==13)
    {
        Alert.show("Enter Key has been pressed");
    }
}