Rad Combobox.Options not working

[Bhagath Reddy]

Hi,


I have one rad combo box. I have to fill it with options array in java script.Here is code.

I am using one function for adding options to combo box.here is the function .

   function addOption(selectbox, text, value) {
                var optn = document.createElement("OPTION");
                optn.text = text;
                optn.value = value;
                selectbox.options.add(optn);

            }
And I am looping and adding options to combobox.

 for (var i = 0; i < strArray.length; i++) {

                addOption($find("<%= SavedPresetMenu.ClientID %>"), strArray1[i], strArray[i]);
                }

Here SavedPresetMenu is rad combobox Id.In the above function I am getting one javascript error.
selectbox.options is undefined.And if I clear options array also getting same error.

 $find("<%= SavedPresetMenu.ClientID %>").options.length = 0;
In this line also getting  same error. How to use rad combobox in this situation.

Any ideas, suggestions would be greatly appreciated.


Thanks,
Bhagath.