日期:2014-05-16 浏览次数:20363 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <body> <input type="text" id="demo" /> CODE:<span id="charCode"></span> <script type="text/javascript"> document.getElementById('demo').onkeypress = function(e) { var e = e || event; document.getElementById('charCode').innerHTML = e.keyCode || e.which || e.keyChar; } </script> </body> </html>