* @param n 数组长度
renderComponent(controller); // Promises created, objects allocated
，详情可参考雷电模拟器官方版本下载
location: ${location name},
更多详细新闻请浏览新京报网 www.bjnews.com.cn
To discover more fascinating science content, head to bbc.co.uk, search for BBC Inside Science and follow the links to The Open University.