<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script type="text/javascript">
var x=document.f1.tt1.value;
alert(x);
</script>
</head>
<body>
<form name="f1">
<input type="text" name="tt" value="jawadi" />
</form>
</form>
</body>
</html>
*没有出现提示信息,是什么问题?感谢您的帮助 :) :) *