no, all text is having name txtdesc and i was trying to get value of
txtdesc[r]
using
String d = request.getParameter("txtdesc["+r+"]");
so it was not responding this statement and returning null
but now i take the values using
String[] d = request.getParameterValues("txtdesc");
and d[r] is working fine
Thanks
Vaishali
Relience Ind Ltd
A'bad
Adrian Janssen
<ajanssen@TRUWORT To: [EMAIL PROTECTED]
HS.CO.ZA> cc:
Sent by: A Subject: Re: can not get parameter
(It's
mailing list urgent)
about Java Server
Pages
specification and
reference
<JSP-INTEREST@JAV
A.SUN.COM>
05/28/02 01:18 PM
Please respond to
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about Java Server
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specification and
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do you have form fields named like txtdesc[1] ?
In other words like:
<input type="hidden" name="txtdesc[1]">
This is what the code seems to be implying, if so, then reather use form
field like "txtdesc1", i.e. withou the "[" and "]" as these might casuer
problems.
then in your Servlet you can use:
String d = request.getParameter ( "txtdesc" + r );
> -----Original Message-----
> From: Bhushan_Bhangale [SMTP:[EMAIL PROTECTED]]
> Sent: 28 May 2002 09:35
> To: [EMAIL PROTECTED]
> Subject: Re: can not get parameter (It's urgent)
>
> Send the html code as the servlet code is fine.
>
> -----Original Message-----
> From: Vaishali S. Pandya [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, May 28, 2002 12:06 PM
> To: [EMAIL PROTECTED]
> Subject: can not get parameter (It's urgent)
>
>
> hi all
> i took an array or text in my page
> on click of save button i just change the chmode=1 in mysave() of
> javascript
> and when submit the form it is
>
> String mode = request.getParameter("chmode");
> if (mode == null){
> mode = "0";
> }
> else{
> String tr = request.getParameter("totrow");
> int tot=Integer.parseInt(tr);
> for(int r=0;i<=tot;i++{
> String d = request.getParameter("txtdesc["+r+"]");
> String node=request.getParameter("txtnode["+r+"]");
> String lvl1=request.getParameter("txtlvl["+r+"]");
> INSERT..........
> OR
> UPDATE
> }
> }
>
> but here i can not get txtdesc's value
> it gives me null all time
> even txtnode and txtlvl too i find null
> see i gave some value in all and then click the save button but always it
> takes null and make the array balnk.
> what to do?
> pls help it's urgent
>
> answers will be appreciated
>
> Thanks in advance
> Vaishali
> Relience Ind Ltd
> A'bad
>
>
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