You need to check the item to see if it's null.
<cfset a = arrayNew(1)>
<cfset a[1] = "a">
<cfset a[3] = "c">
<cfoutput>
<script>
var #toScript(a,'data')#
for(var i=0;i < data.length; i++) {
if(data[i] != null) alert('pos '+i+' is '+data[i]);
}
</script>
</cfoutput>
On Fri, Jun 13, 2008 at 8:18 AM, Richard White <[EMAIL PROTECTED]> wrote:
> hi
>
> i am using the following method to translate coldfusion into javascript
> arrays:
>
> <cfoutput>
> var #toscript(array1,"jsArray1")#;
> var #toscript(array2,"jsArray2")#;
> </cfoutput>
>
> however, these arrays sometimes don't contain any elements and if this is the
> case then i get a 'missing variable' javascript error.
>
> how would i get around this?
>
> thanks
>
> richard
>
>
>
>
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