I'm building a custom datatip for a pie chart.
How do I get to the percent values for the pie wedges? (In the
labelFunction this is expressed as percentValue.)
Here's how I'm getting to other values so far:
private function buildDataTip(e:HitData) : String
{
var pie:PieSeries = PieSeries(e.element);
var pieName:String = e.item[pie.nameField];
var pieValue:Number = e.item[pie.field];
var piePercent = ?????????
.....
return .....
}
- Tom
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