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?