<cfif isDefined("URL.task#i#")> or <cfif structKeyExists(URL, "task#i#")>
On 11/2/06, Richard White <[EMAIL PROTECTED]> wrote: > hi, i have a page that submits values to a form as follows: > > var sendString = "rowNum=" + taskGrid.getRowsNum(); > for (i=1;i<=taskGrid.getRowsNum();i++) > { > sendString = sendString + "&Task" + a +"=" + taskGrid.cells(i, > 1).getValue(); > a++; > } > > (new Image()).src = "updater.cfm?" + sendString; > > Therefore the update.cfm page will recieve: > > url.Task1 = ... > url.Task2 = ... > url.Task3 = ... > etc... > > and will contain x amount of tasks in the url variable dependant on how many > rows there are in the grid > > The problem i am having is that i want to reference them in the update.cfm > page like this > > <cfloop index="i" from="1" to="#url.rowNum#"> > <cfif isdefined("url.Task" & i)/> > </cfif> > </cfloop> > > but it keeps giving me an error as it isnt recocognising isdefined("url.Task" > & i) > of course if i change this to isdefined("url.Task1") then it works fine. > > is there are way that i can concertanate the url.Task with the value of i and > access the url.Task1 > > i would appreciate any help with this > > thanks > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:258885 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4