I thought that too but when I tried that, flex had a problem with var n:int = ciData.length; instead it gives me a 1069 error. let me mention that before I tried to break the code apart it did work.
Perhaps a little more explaination.... I am trying to move the dp:Array() that was in the mx:Script tag to an exteternal xml file and in doing so the Array() changed to an ArrayCollection() and I'm thinking it needs to be handled differently? is this true? Dave --- In flexcoders@yahoogroups.com, "Haykel BEN JEMIA" <[EMAIL PROTECTED]> wrote: > > I think you should be using ciData instead of dp in these function. It's the > property that seems to hold the data returned by the service. > > On Sun, Sep 21, 2008 at 7:43 PM, dmschenk1 <[EMAIL PROTECTED]> wrote: > > > I have a 1119 error that is giving me fits and I'm sure its probably > > something simple but I've been trying for days with no luck. > > > > Would someone please take a look at this code and help me figure out > > what I'm doing wrong here? > > The problem is in "dp.length" at line 18 of the "AverageFunction" and > > also in line 29 of the "TotalFunction" but being new to programing I > > don't really understand how to interpolate the error. > > > > ------------------------- > > <?xml version="1.0" encoding="utf-8"?> > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > > xmlns:scripts="scripts.*" > > initialize="dp.send()" > > > > > <mx:Script> > > <![CDATA[ > > import mx.collections.ArrayCollection; > > import mx.rpc.events.ResultEvent; > > > > [Bindable] > > private var ciData:ArrayCollection = new ArrayCollection(); > > private function ciResult(event:ResultEvent):void{ > > ciData = event.result.Credit.Creditor; > > } > > > > public function AverageFunction(col:DataGridColumn):String { > > var n:int = dp.length; > > var avg:Number = 0; > > for (var i:int = 0; i < n; i++) > > { > > avg += dp[i][col.dataField]; > > } > > avg /= n; > > return "Avg: " + avg.toFixed(1) +"%"; > > } > > > > public function TotalFunction(col:DataGridColumn):String { > > var t:int = dp.length; > > var tot:Number = 0; > > for (var i:int = 0; i < t; i++) > > { > > tot += dp[i][col.dataField]; > > } > > return "Total: $" +tot.toFixed(2); > > } > > > > ]]> > > </mx:Script> > > > > <mx:HTTPService id="dp" url="data/creditInfo.xml" > > result="ciResult(event)" /> > > > > <scripts:FooterDataGrid id="dGrid" initialize="dGrid.dataProvider = > > dp" width="550" paddingTop="0" paddingBottom="0" > > verticalAlign="middle"> > > > > <scripts:columns> > > > > <scripts:FooterDataGridColumn headerText="" dataField="creditorName" > > > > > <mx:DataGridColumn headerText="Name" dataField="creditorName" > > editable="true"/> > > > > </scripts:FooterDataGridColumn> > > > > <scripts:FooterDataGridColumn headerText="Interest Rate" > > dataField="interestRate" > > > > > <mx:DataGridColumn labelFunction="AverageFunction" > > dataField="interestRate" editable="true" /> > > > > </scripts:FooterDataGridColumn> > > > > <scripts:FooterDataGridColumn headerText="Balacnce" > > dataField="balanceOwed" > > > > > <mx:DataGridColumn labelFunction="TotalFunction" > > dataField="balanceOwed" editable="true" /> > > > > </scripts:FooterDataGridColumn> > > > > <scripts:FooterDataGridColumn headerText="Monthly Payment" > > dataField="monthlyPayment" > > > > > <mx:DataGridColumn labelFunction="TotalFunction" > > dataField="monthlyPayment" editable="true" /> > > </scripts:FooterDataGridColumn> > > </scripts:columns> > > </scripts:FooterDataGrid> > > > > </mx:Application> > > -------------------------------- > > > > Thanks > > Dave > > > > > > > > > > -- > Haykel Ben Jemia > > Allmas > Web & RIA Development > http://www.allmas-tn.com >
