Re: How to identify submit button in JSP

Colin Kilburn Wed, 19 Nov 2003 21:55:21 -0800

If you have two forms with the same name (e.g. 'myFormName'), you can access them like this:

document.myFormName[0]
document.myFormName[1]

I had this problem today myself :o)

HTH,
Colin

Yann Lebreton wrote:

You need to trace your javascript: make sure it runs, make sure it gets the data...

FYI if you have 2 forms with the same name or in your form 2 fields named ids (or modify) this script won't work.

-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 19, 2003 11:49 AM To: Struts Users Mailing List Subject: RE: How to identify submit button in JSP
Well, I have a couple of other forms with the same
form  name 'idForm' but diffrent action, does that
cause the problem? How should I handle that?
I checked the form name in html output, it is right. I didn't get any javascript error.

Thanks.

--- Yann Lebreton <[EMAIL PROTECTED]> wrote:
Do you have other forms in the page? In the html output did you check the form name?

Do you get a javascript error ?

-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 19, 2003 9:41 AM To: Struts Users Mailing List Subject: RE: How to identify submit button in JSP

That's what I did. But the 'modify' button didn't react at all. --- Yann Lebreton <[EMAIL PROTECTED]> wrote:
Try:
        function Disable() {
                frm=document.forms['form1']
                if(frm.ids.checked)
                {frm.modify.disabled=false}
                else {frm.modify.disabled=true}
        }
Or simpler:
        function Disable() {
                frm=document.form1;
                frm.modify.disabled = !( frm.ids.checked );
        }
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 19, 2003 8:30 AM To: [EMAIL PROTECTED] Subject: How to identify submit button in JSP

Hi,

I am new to struts, now I have trouble figuring
this

out. I do need to have this done, please help!

My problem is the submit button didn't react to changes on checkbox, is that because I didn't identify the button correctly or anything else I did wrong? My jsp code is like the following: (if I add 'disabled="true"' in submit, the button will

always

be disabled).

<SCRIPT LANGUAGE="JavaScript"> function Disable() { frm=document.forms[form1] if(frm.ids.checked) {frm.modify.disabled=false} else {frm.modify.disabled=true} } </SCRIPT>

<html:form action="/Myaction" name="form1" type="MyformType">

<input type="submit" name="add" value="Add"/> <input type="submit" name="modify"

value="Modify"/>

<input type="submit" name="delete"

value="Delete"/>
<% while (iterator.hasNext()) { String v1=...; %> <input type="checkbox" name="ids" value="v1"
onClick="Disable();"/>something
<%
  }
%>
What I eventually want to do is to disable this
'modify' button when no checkbox or more than one
are
selected. In other word, only enable it when only
one
checkbox is selected, this is just the first step,
but
it's not working.
Thanks in advance!

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Re: How to identify submit button in JSP

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