Well that was an edited code. Infact, I was not returning any qty in
my original code. That was mistake.
My Server side code seems to be not taking name parameters. When I
rename the parameters to parameters[], POST seems to get all selected
values other wise I get the last selected value.
$(#parameters).change seems not getting recognized by Jquery.
On Nov 25, 6:53 pm, MorningZ <[EMAIL PROTECTED]> wrote:
> You're making it much more complex than it needs to be, besides the
> fact that your posted code doesn't make much sense as that "return
> qty" isn't returning the value anywhere
>
> $("#parameters").change(function () {
> var values = $(this).val() || [];
> $("#qty").val(values.length;
>
> })
>
> On Nov 25, 8:49 am, Sai Krishna <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > I'm a newbie to Jquery. I wrote the following function for multi
> > select
> > var quantity =0;
> > $("#parameters").click(function () {
> > var qty = 0;
> > $("#parameters option:selected").each(function () {
> > qty = qty+1;
> > });
> > $("#qty").val(qty);
> > return qty;
>
> > })
>
> > and the multi select list box with the following code
>
> > <select name='parameters' id='parameters' multiple='multiple' >
> > <option value='2' >value2</option>
> > <option value='1' >value1</option>
> > <option value='3' >value3</option>
> > </select>
>
> > This updates a hidden form variable quantity. Now I changed to name
> > "parameters" to "parameters[]".
>
> > The function seems to be not working. Probably I need to length I
> > tried $("#parameters length()"). This seems to be not working. Can
> > somebody help me?
