What kind of objects are in your array? -Josh
2009/3/17 netdeep <[email protected]> > In the flex documentation, it shows how to easily create a chart with > mxml and a static Array: > > private var expenses:Array = [ > {Month:"January",Profit:2000,Expenses:1500,Amount:450}, > {Month:"February",Profit:1000,Expenses:200,Amount:600}, > {Month:"March",Profit:1500,Expenses:500,Amount:300}, > ]; > <mx:ColumnSeries > xField="Month" > yField="Profit" > displayName="Profit" > /> > <mx:ColumnSeries > xField="Month" > yField="Expenses" > displayName="Expenses" > /> > > But I am reading my data from the database and want to pass the data via a > java object. But I don't know the number of fields at runtime. So how do I > assign the xFields and yFields since I won't be able to create a variable > named "Month" or "Profit"? I'll just have an array of floats or dates or > whatever. Here's a start put I have no idea how to plug in the missing > pieces or if another route would be preferable. > > var lineSeries:LineSeries = new LineSeries(); > BindingUtils.bindProperty(lineSeries, "dataProvider", ser, "javaArray"); > // lineSeries.xField= ??? > // lineSeries.yField= ??? > > The data set is often quite large by the way. > > > -- "Therefore, send not to know For whom the bell tolls. It tolls for thee." Josh 'G-Funk' McDonald - [email protected] - http://twitter.com/sophistifunk - http://flex.joshmcdonald.info/
