PDA

View Full Version : Delete elements from a select list, doesnt work?


blindbull
09-05-2002, 09:49 AM
Here is my function, it doesnt work, do you know why?

function DeletePackages(strType)
{
var strPackageList;
var selindex;

for (selindex=0; selindex < document.main_form.selPackages.options.length; selindex++)
{

if ( document.main_form.selPackages.options[selindex].selected )
{
document.main_form.selPackages[selindex] = null;
}
}
}

glenngv
09-05-2002, 10:00 AM
try this:

function DeletePackages() {
var ctr=0;
var objSelect = document.main_form.selPackages;
var selLen = objSelect.options.length;
for (var i=0;i<selLen;i++){
if (objSelect.options[ctr].selected)
objSelect.options[ctr] = null;
else ctr++;
}
}

blindbull
09-05-2002, 10:37 AM
Lovely piece of code, worked a treat.

Thanks.