Hi, Oscar.
Is quite simple...
To check fi the fields are filled, you must use javascript.
Put in your button "onClick" a call to a method like this:
<input type="button" ... onClick="checkFields()" ... >
<script>
function checkFields() {
if (document.myForm.myField1.value == "") {
alert("Field1 must be filled.");
document.myForm.myField1.focus();
} else if (document.myForm.myField2.value == "") {
alert("Field2 must be filled.");
document.myForm.myField2.focus();
} else {
submit(); // Your form must submit to the page where you have the bean
that authenticate in the database.
}
}
</script>
Kisses,
Luciana.
-----Original Message-----
From: A mailing list about Java Server Pages specification andreference
[mailto:[EMAIL PROTECTED]]On Behalf Of Sello Mathibe
Sent: Friday, February 09, 2001 7:03 AM
To: [EMAIL PROTECTED]
Subject: Querying a Database in JSP.
> Hi. I've created a JSP login page where I've got a Username field and a
> Password field. I've created a table in my Access database, I've also
> created a DSN and can connect to it in my BEAN. Now my problem is that: I
> want to check if the user/client has entered some data on both fields, if
> he submit before he enters some data, I want to through an error message
> or alert in JavaScript. If something is entered on both fields, I want to
> validate that data from the database through the bean.
>
> Can somebody help me cause, I'm trying to create a huge application, but
> I'm stuck at the beginning!
> Thank You
> Oscar
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