ComboChart

Owned by Christian K
Last updated: Apr 09, 2020
1 min read

Inhalt:

Beispiel füllen der Daten:

//Each combochart needs a basic type
//Possible types: SeriesType.BARS, SeriesType.AREA, SeriesType.STEPPED_AREA, SeriesType.LINE, SeriesType.CANDLESTICKS
this.comboChart.setSeriesType(SeriesType.BARS);
//Further an unlimited amount of subseries can be added
//The first parameter "Index", defines the column. In the following case, the "avarage" column.
this.comboChart.addSeries(5, ComboSeries.New(SeriesType.LINE));

final ChartModel model = ChartModel.New()
	.addColumn(Column.New(Type.STRING, "year", "Jahr"))
	.addColumn(Column.New(Type.NUMBER, "bolivia", "Bolivia"))
	.addColumn(Column.New(Type.NUMBER, "ecuador", "Ecuador"))
	.addColumn(Column.New(Type.NUMBER, "madagascar", "Madagascar"))
	.addColumn(Column.New(Type.NUMBER, "papua New Guinea", "Papua New Guinea"))
	.addColumn(Column.New(Type.NUMBER, "rwanda", "Rwanda"))
	.addColumn(Column.New(Type.NUMBER, "average", "Average"));
		
model.addRow("2004/05", 165, 938, 522, 998, 450, 614.6);
model.addRow("2005/06", 135, 1120, 599, 1268, 288, 682);
model.addRow("2006/07", 157, 1167, 587, 807, 397, 623);
model.addRow("2007/08", 139, 1110, 615, 968, 215, 609.4);
model.addRow("2008/09", 136, 691, 629, 1026, 366, 569.6);
 
//Setzen des Models
comboChart.setModel(model);

API und Methoden:

Properties

Series Configuration

As mentioned above a series is like a native Bar-, Line-, Area-, SteppedArea- or CandlestickChart. Because of this they have the same posibilities form configuration. Here an example:

ComboSeries series = ComboSeries.Builder()
	.areaOpacity(0.5)
	.color("red")
	.curveType(CurveType.FUNCTION)
	.labelInLegend(true)
	.lineDashStyle(Arrays.asList(4,4,4))
	.lineWidth(5)
	.build();

this.comboChart.addSeries(5, series);

And there are a lot more properties to configure specific series. See LineChart, BarChart, AreaChart, CandlestickChart

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