KeyboardInputEvent 对象继承InputEvent
typestring - 事件类型,可以是rawKeyDown,keyDown,keyUp或char。keyCodestring - keyCode字符将被作为键盘事件发送 Should only use valid Accelerator key codes.
InputEventtype string - 事件类型,可以是 rawKeyDown, keyDown, keyUp 或 char。keyCode string - keyCode字符将被作为键盘事件发送 Should only use valid Accelerator key codes.