For fun, something like the below might work (this is completely untested, I
wrote it in the email).
- Calvin
function ListElementExists(l,i,d) {
var tl = Replace(l,d&d,d&"UDFTEMPITEM"&d,"ALL");
var result = false;
if (ListLen(l,d) GTE I AND ListGetAt(l,i,d) IS NOT "UDFTEMPITEM") {
result = true;
}
return result;
}
-----Original Message-----
From: cf coder [mailto:[EMAIL PROTECTED]
Sent: Monday, March 07, 2005 6:15 AM
To: CF-Talk
Subject: Re: ColdFusion ignores empty list elements
thanks for that guys. I'm still getting an invalid list index error. if the
list has 4 elements and I try to use the listgetat function to get the 5th
element. I get an error.
QuerySetCell(qTmp,"model", listGetAt(list,5));
Is there a way to say if it does not exist, do something else
ex:
<cfscript>
if (listGetAt(list,5)) {
QuerySetCell(qTmp,"model", listGetAt(list,5));
}
else{
QuerySetCell(qTmp,"model","");
}
</cfscript>
The above code does not work though
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