<html>
<head><title>添加學生信息</title></head>
<body bgcolor="#9CCDCD" language="vbscript">
<form action="2.asp" method="post">
<table border=1 align=center cellspacing=0 cellpadding=4 height=90 name="frm">
<tr><td width=100><td width=195>
<tr><td>name<td><input type='text' name='xm' id='xm'>
<tr><td>id<td><input type='text' name='xh' id='xh'>
</table>
<script language="vbscript" >
if len(document.getelementByid("xm").value)=0 then
msgbox "姓名不能為空!"
document.getelementByid("xm").focus()
end if
</script>
</form>
</body>
</html>