<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<script language="JavaScript" type="text/javascript">
function checkform (form)
{
if (form.user.value=="")
{
alert( "Maaf, Username tidak boleh dikosongkan.!!" );
form.user.focus();
return false
}
else if (form.psswd.value=="")
{
alert( "Maaf, Password tidak boleh dikosongkan.!!" );
form.psswd.focus();
return false
}
return true ;
}
</script>
</head>
<body>
<form name="login_registrasi" method="post" onsubmit="return checkform(this);">
<table class='center'>
<tr>
<td>Username</td>
<td>:</td>
<td><input type="text" maxlength="8" size="15" name="user"></td>
</tr>
<tr>
<td>Password</td>
<td>:</td>
<td><input type="password" maxlength="12" size="15" name="psswd"></td>
</tr>
<tr>
<td class='kanan' colspan="3"><input type="submit" value="LOGIN"></td>
</tr></form></table>
</body>
</html>
Sebenernya ini tugas mata kuliah web statis gan....hahahaha.
Moga bermanfaat...amin.!!!
