一、下载
链接：https://pan.baidu.com/s/142uKHWKRywXOdLoLEYUJDw
提取码：wwzm
二、效果图
三、示例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>keyboard.js</title> </head> <body> <input type="text" id="input"> <button onclick="kb_s('input', 'kb')">打开</button> <div id="kb" style="display: none;"></div> <script src="jquery.js"></script> <script src="keyboard.js"></script> </body> </html>