Hey all. I have a numeric stepper and would like to set the max value
from another data.field. Certainly there are dozens of code-around
fixes for problems like these, but it seems like this should work:
(I'm copying and pasting code form a project I'm working on and with
the init function I'm replicating data in the fashion that it comes
back from a different team of developers)
[Bindable]
public var arrayCol : ArrayCollection = new ArrayCollection();
private function initHandler():void
{
var i : int;
var objArray : Array = new Array();
for(i=0; i < 10 ; i++ )
{
objArray.push( {QTY_TO_ISSUE:0,
QTY_ON_HAND:Math.round(Math.random()*50) } );
}
this.arrayCol = new ArrayCollection(objArray);
}
]]>
</mx:Script>
<mx:DataGrid id="test" dataProvider="{arrayCol}" height="50%">
<mx:columns>
<mx:DataGridColumn dataField="QTY_ON_HAND"
headerText="{ULang.Current.getString('On Hand')}" />
<mx:DataGridColumn dataField="QTY_TO_ISSUE" headerText="To Issue"
sortable="false" editable="true" editorDataField="value"
rendererIsEditor="true" >
<mx:itemRenderer>
<mx:Component>
<mx:NumericStepper maximum="{ getMaxValue(data) }" minimum="0">
<mx:Script>
<![CDATA[
private function getMaxValue(obj:Object=null):Number
{
if(data)
return data['QTY_ON_HAND'];
return 0;
}
]]>
</mx:Script>
</mx:NumericStepper>
</mx:Component>
</mx:itemRenderer>
</mx:DataGridColumn>
</mx:columns>
</mx:DataGrid>
it looks like 'data' isn't defined, or some such thing, but an inline
if statement to check if data exists doesn't seem to help. Any ideas?
