适合刚学的实例 1.菜单应用 2.弹出框应用 3.touch触发事件 4.更改屏幕颜色 5.更改屏幕亮度 6.mvc开发模式 7.全屏模式设置-1 remote login (user name and password more than three lengths are successful, the server can set up their own code) 2 with loading effects (multi-threaded processi