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Dynamic Dependent Parent/Child List Box - JavaScri
Posted 08 Aug 2002 16:09:55
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08 Aug 2002 16:09:55 Sharon Burkey posted:
Hi I've got a form with several dynamic dependent list boxes which is using the following java script:
function populateDynaList(oList, nIndex, aArray){
oList[oList.length]= new Option("<-- Please select an option -->"
![](/images/forum/smilies/icon_smile_wink.png)
for (var i = 0; i < aArray.length; i= i + 3){
if (aArray[i] == nIndex){
oList.options[oList.options.length] = new Option(aArray[i + 1], aArray[i + 2]);
}
}
if (oList.options.length == 0){
oList.options[oList.options.length] = new Option("[none available]",0);
}
oList.selectedIndex = 0;
}
My problem is that the 'none available' isnt working - which is causing me problems with the backend database. I presume I've missed something out of the function but for the life of me I can't figure it out!
Using: UD4, IIS, ASP, VScript mainly