Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
如何实现我发送信号,精灵收到并作出相对的动作?
“发送信号”是指怎样发送的,这个很主要,如果是单纯的按键盘按键什么的,用键盘组件就行了