LISTINSERTAT  
Description

Inserts an element in a list.

 
Returns

A copy of the list, with value inserted at the specified position.

 
Category

List functions

 
Function syntax
ListInsertAt(list, position, value [, delimiters ])
 
See also

ListDeleteAt, ListAppend, ListPrepend, ListSetAt; "Lists" in Chapter 3, "Using ColdFusion Variables," in ColdFusion MX Developer's Guide

 
Parameters

 
Usage

When inserting an element, ColdFusion inserts a delimiter. If delimiters contains more than one delimiter, ColdFusion uses the first delimiter in the string; if delimiters is omitted, ColdFusion uses a comma.

ColdFusion ignores empty list elements; thus, the list "a,b,c,,,d" has four elements.

 
Example
<!--- This example shows ListInsertAt --->
<cfquery name = "GetParkInfo" datasource = "cfdocexamples">
SELECT PARKNAME,CITY,STATE
FROM PARKS
WHERE PARKNAME LIKE `DE%'
</cfquery>
<cfset temp = ValueList(GetParkInfo.ParkName)>
<cfset insert_at_this_element = ListGetAt(temp, "3", ",")>
<cfoutput>
<p>The original list: #temp#
</cfoutput>
<cfset temp2 = ListInsertAt(Temp, "3", "my Inserted Value")>

A list or a variable that contains one.

LIST  

A positive integer or a variable that contains one. Position at which to insert element. The first list position is 1.

POSITION  

An element or a list of elements.

VALUE  

A string or a variable that contains one. Character(s) that separate list elements. The default value is comma.

If this parameter contains more than one character, ColdFusion processes each occurrence of each character as a delimiter.

DELIMITERS