<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>New Web Project</title>
<script language="JavaScript">
function OnKeyUp(_e)
{
//var e = _e?_e:window.event;//获取有效的的事件对象
if(event.keyCode == 13)//按下的是否是回车键
{
alert("你输入的内容是:"+Text1.value);
}
}
</script>
</head>
<body>
<h1>事件处理事例</h1>
<input id="Text1" type="text" onkeyup="OnKeyUp()" style=" 423px;height: 178px;" />
</body>
</html>