ChartGroup
id
| Type | default |
|---|---|
| String | required |
as key group
data
| Type | default |
|---|---|
| List<D> | @required |
list of group data
seriesCategory
| Type | default |
|---|---|
| String? | null |
for grouping stack
others
| Type | default |
|---|---|
| Object? | null |
custom object you designed
Inherit Class
class NumericGroup extends ChartGroup<NumericData>
class OrdinalGroup extends ChartGroup<OrdinalData>
class TimeGroup extends ChartGroup<TimeData>