<html><head><title>study 023</title>
<script language="javascript" type="text/javascript">...
function DisplayKey(e)
...{ if (e.keyCode) keycode = e.keyCode; else keycode = e.which; character = String.fromCharCode(keycode); k = document.getElementById("keys"); k.innerHTML += character;
}</script></head><body onKeyPress="DisplayKey(event);"><h1>显示输入的字符</h1><p id="keys"></p></body></html>
扫一扫
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
