Hi Scott,
Thanks for the guidance. This will work perfectly.
Brian Humes
Director, Interactive
JohnsonRauhoff Communications Group
269.428.9257 (Direct)
269.428.3377 (Main)
269.428.3312 (Fax)
www.johnson-rauhoff.com
[EMAIL PROTECTED]
_____________________________
On Sep 25, 2007, at 9:26 AM, Scott Cadillac wrote:
Hi Brian,
When dynamically adding options for a select list, use the
javascript Option() object, something like so:
var v_option = new Option();
v_option.value = myOptionValue;
v_option.text = myOptionText
Then add the new object to the bottom of the list
var v_list = document.getElementById('mySelectList');
v_list.options[v_list.options.length] = v_option;
This way the select element itself doesn't change (and therefore
the selected value should have no problems posting). It's only the
available options that change.
Note, the above is cross-browser, MSIE, Firefox, Opera, Safair and
Konqueror.
If you're building a new set of options every time, then remove the
previous set of options using a routine like the following:
Of course the trick to removing options is to delete them from the
bottom up.
var v_list = document.getElementById('mySelectList');
for(var j = v_list.options.length; j >= 1; j--){
v_list.options[(j - 1)] = null;
}
Hope that helps.
Scott,
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