用Javascr ipt在网页上虚拟键盘的源码，包含104计算机键盘，银行数字键盘，Pos机键盘等等，非常实用。-Using Javascr ipt in the pages of the source virtual keyboard, including 104 computer keyboard, numeric keypad Bank, Pos Keyboard and so on, very useful.

js虚拟109键盘，并提供演示文件，并支持不同地区的键盘布局-js virtual keyboard 109, and presentation files, and supports the keyboard layout in different regions