Manipulating Chart Model

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DocumentationZK Charts EssentialsWorking with ZK ChartsManipulating Chart Model
Manipulating Chart Model


Manipulating Model

Models are the perfect way for developers to interact with the charts as they shield developers from complexities that they need not know or interact with. In addition to this ZK model supports many design patterns including MVC and MVVM, which are both fully supported patterns.

ZK provides chart models to handle data in the chart. Manipulating chart model with charts is the same as other ZK components handling their supporting models. We've used MVC approach to create the chart in the previous section - Create your first ZK Charts. In this section, we will create another example of manipulating the chart model in the MVVM approach.

We get started by creating an XYModel and put the data we want to handle:

ChartData.java

public class ChartData {

    static public XYModel getXYModel() {
        // Use the predefined implementation DefaultXYModel to create a model.
        XYModel model = new DefaultXYModel();

        model.addValue("2001", new Integer(20), new Integer(120));
        model.addValue("2001", new Integer(40), new Integer(135));
        model.addValue("2001", new Integer(60), new Integer(140));
        model.addValue("2001", new Integer(80), new Integer(160));
		 
        model.addValue("2002", new Integer(30), new Integer(120));
        model.addValue("2002", new Integer(50), new Integer(135));
        model.addValue("2002", new Integer(70), new Integer(140));
        model.addValue("2002", new Integer(90), new Integer(160));

        return model;
    }
}

Declare a POJO VM as well as the property's getter method.

ChartVM.java

public class ChartVM {

    public XYModel getModel() {
        return ChartData.getXYModel();
    }
}

Reference the ViewModel in ZUL:

chart.zul

<window apply="org.zkoss.bind.BindComposer" viewModel="@id('vm') @init('ChartVM')">
    <charts type="bar" model="@bind(vm.model)" />
</window>

Enjoy the graphical presentation of data!

ChartMVVM.png

Supported Model

Type
Model
line CategoryModel or XYModel
spline CategoryModel or XYModel
area CategoryModel or XYModel
areaspline CategoryModel or XYModel
arearange XYZModel
areasplinerange XYZModel
bar CategoryModel or XYModel
column CategoryModel or XYModel
columnrange XYModel
pie PieModel
scatter XYModel
bubble XYModel or XYZModel
gauge DialModel
polar CategoryModel or XYModel
errorbar XYModel
waterfall CategoryModel or XYModel
funnel SingleValueCategoryModel
errorbox XYModel

Note: Since ZK 7.0.1, ChartModel also supports ZK Charts as well, however, it is recommended to use the new ZK ChartsModel instead.

Examples

Pie Chart

PieChartDemo.png 

<div apply="demo.PieChartComposer">
	<charts id="chart" type="pie" width="480" 
		height="300" title="Pie Chart Demo"/>
</div>

public class PieChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		PieModel model = new DefaultPieModel();
		model.setValue("C/C++", new Double(12.5));
		model.setValue("Java", new Double(50.2));
		model.setValue("VB", new Double(20.5));
		model.setValue("PHP", new Double(15.5));
		
		chart.setModel(model);
    }
}

Funnel Chart

FunnelChartDemo.png 

<div apply="demo.FunnelChartComposer">
	<charts id="chart" type="funnel" width="480" height="300" 
		title="Funnel Chart Demo"/>
</div>

public class FunnelChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		SingleValueCategoryModel model = new DefaultSingleValueCategoryModel();
		model.setValue("Step 1", new Double(142.2));
		model.setValue("Step 2", new Double(30.2));
		model.setValue("Step 3", new Double(40.4));
		model.setValue("Step 4", new Double(28.2));
		model.setValue("Step 5", new Double(10.2));
		
		chart.setModel(model);
		
    }
}

Line Chart

Basic Line Chart

LineChartDemo.png 

<div apply="demo.LineChartComposer">
	<charts id="chart" type="line" width="480" 
		height="300" title="Line Chart Demo"/>
</div>

public class LineChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
    }
}

XY Line Chart

XYLineChartDemo.png 

<div apply="demo.XYLineChartComposer">
	<charts id="chart" type="line" width="480" 
		height="300" title="XY Line Chart Demo"/>
</div>

public class XYLineChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Spline Chart

Basic Spline Chart

SplineChartDemo.png 

<div apply="demo.SplineChartComposer">
	<charts id="chart" type="spline" width="480" 
		height="300" title="Spline Chart Demo"/>
</div>

public class SplineChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
    }
}

XY Spline Chart

XYSplineChartDemo.png 

<div apply="demo.XYSplineChartComposer">
	<charts id="chart" type="spline" width="480" 
		height="300" title="XY Spline Chart Demo"/>
</div>

public class XYSplineChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Area Chart

Basic Area Chart

AreaChartDemo.png 

<div apply="demo.AreaChartComposer">
	<charts id="chart" type="area" width="480" 
		height="300" title="Area Chart Demo"/>
</div>

public class AreaChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
    }
}

XY Area Chart

XYAreaChartDemo.png 

<div apply="demo.XYAreaChartComposer">
	<charts id="chart" type="area" width="480" 
		height="300" title="XY Area Chart Demo"/>
</div>

public class XYAreaChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Stacked Area Chart

StackedAreaChartDemo.png 

<div apply="demo.StackedAreaChartComposer">
	<charts id="chart" type="area" width="480" 
		height="300" title="Stacked Area Chart Demo"/>
</div>

public class StackedAreaChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
		
		chart.getPlotOptions().getArea().setStacking("normal");
    }
}

XY Stacked Area Chart

XYStackedAreaChartDemo.png 

<div apply="demo.XYStackedAreaChartComposer">
	<charts id="chart" type="area" width="480" 
		height="300" title="XY Stacked Area Chart Demo"/>
</div>

public class XYStackedAreaChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(20), new Integer(100));
		model.addValue("1901", new Integer(40), new Integer(120));
		model.addValue("1901", new Integer(60), new Integer(110));
		model.addValue("1901", new Integer(80), new Integer(140));
		
		chart.setModel(model);
		
		chart.getPlotOptions().getArea().setStacking("normal");
    }
}

Area Spline Chart

Basic Area Spline Chart

AreaSplineChartDemo.png 

<div apply="demo.AreaSplineChartComposer">
	<charts id="chart" type="areaspline" width="480" 
		height="300" title="Area Spline Chart Demo"/>
</div>

public class AreaSplineChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
    }
}

XY Area Spline Chart

XYAreaSplineChartDemo.png 

<div apply="demo.XYAreaSplineChartComposer">
	<charts id="chart" type="areaspline" width="480" 
		height="300" title="XY Area Spline Chart Demo"/>
</div>

public class XYAreaSplineChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Stacked Area Spline Chart

StackedAreaSplineChartDemo.png 

<div apply="demo.StackedAreaSplineChartComposer">
	<charts id="chart" type="areaspline" width="480" 
		height="300" title="Stacked Area Spline Chart Demo"/>
</div>

public class StackedAreaSplineChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
		
		chart.getPlotOptions().getArea().setStacking("normal");
    }
}

XY Stacked Area Spline Chart

XYStackedAreaSplineChartDemo.png 

<div apply="demo.XYStackedAreaSplineChartComposer">
	<charts id="chart" type="areaspline" width="480" 
		height="300" title="XY Stacked Area Spline Chart Demo"/>
</div>

public class XYStackedAreaSplineChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(20), new Integer(100));
		model.addValue("1901", new Integer(40), new Integer(120));
		model.addValue("1901", new Integer(60), new Integer(110));
		model.addValue("1901", new Integer(80), new Integer(140));
		
		chart.setModel(model);
		
		chart.getPlotOptions().getAreaSpline().setStacking("normal");
    }
}

Bar Chart

Basic Bar Chart

BarChartDemo.png 

<div apply="demo.BarChartComposer">
	<charts id="chart" type="bar" width="480" 
        height="300" title="Bar Chart Demo"/>
</div>

public class BarChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
    }
}

XY Bar Chart

XYBarChartDemo.png 

<div apply="demo.XYBarChartComposer">
	<charts id="chart" type="bar" width="480" 
		height="300" title="XY Bar Chart Demo"/>
</div>

public class XYBarChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Stacked Bar Chart

StackedBarChartDemo.png 

<div apply="demo.StackedBarChartComposer">
	<charts id="chart" type="bar" width="480" 
		height="300" title="Stacked Bar Chart Demo"/>
</div>

public class StackedBarChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
		
		chart.getPlotOptions().getBar().setStacking("normal");
    }
}

XY Stacked Bar Chart

XYStackedBarChartDemo.png 

<div apply="demo.XYStackedBarChartComposer">
	<charts id="chart" type="bar" width="480" 
		height="300" title="XY Stacked Bar Chart Demo"/>
</div>

public class XYStackedBarChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(20), new Integer(100));
		model.addValue("1901", new Integer(40), new Integer(120));
		model.addValue("1901", new Integer(60), new Integer(110));
		model.addValue("1901", new Integer(80), new Integer(140));
		
		chart.setModel(model);
		
		chart.getPlotOptions().getBar().setStacking("normal");
    }
}

Column Chart

Basic Column Chart

ColumnChartDemo.png 

<div apply="demo.ColumnChartComposer">
	<charts id="chart" type="column" width="480" 
		height="300" title="Column Chart Demo"/>
</div>

public class ColumnChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
    }
}

XY Column Chart

XYColumnChartDemo.png 

<div apply="demo.XYColumnChartComposer">
	<charts id="chart" type="column" width="480" 
		height="300" title="XY Column Chart Demo"/>
</div>

public class XYColumnChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Stacked Column Chart

StackedColumnChartDemo.png 

<div apply="demo.StackedColumnChartComposer">
	<charts id="chart" type="column" width="480" 
		height="300" title="Stacked Column Chart Demo"/>
</div>

public class StackedColumnChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(75));
		model.setValue("1901", "Q3", new Integer(80));
		model.setValue("1901", "Q4", new Integer(120));
		
		chart.setModel(model);
		
		chart.getPlotOptions().getColumn().setStacking("normal");
    }
}

XY Stacked Column Chart

XYStackedColumnChartDemo.png 

<div apply="demo.XYStackedColumnChartComposer">
	<charts id="chart" type="column" width="480" 
		height="300" title="XY Stacked Column Chart Demo"/>
</div>

public class XYStackedColumnChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(20), new Integer(100));
		model.addValue("1901", new Integer(40), new Integer(120));
		model.addValue("1901", new Integer(60), new Integer(110));
		model.addValue("1901", new Integer(80), new Integer(140));
		
		chart.setModel(model);
		
		chart.getPlotOptions().getColumn().setStacking("normal");
    }
}

Column Range Chart

ColumnRangeChartDemo.png 

<div apply="demo.ColumnRangeChartComposer">
	<charts id="chart" type="columnrange" width="480" 
		height="300" title="Column Range Chart Demo"/>
</div>

public class ColumnRangeChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Error Bar Chart

ErrorbarChartDemo.png 

<div apply="demo.ErrorBarChartComposer">
	<charts id="chart" type="errorbar" width="480" 
		height="300" title="Error Bar Chart Demo"/>
</div>

public class ErrorBarChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Scatter Chart

ScatterChartDemo.png 

<div apply="demo.ScatterChartComposer">
	<charts id="chart" type="scatter" width="480" 
		height="300" title="Scatter Chart Demo"/>
</div>

public class ScatterChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYModel model = new DefaultXYModel();
		model.addValue("1900", new Integer(20), new Integer(120));
		model.addValue("1900", new Integer(40), new Integer(135));
		model.addValue("1900", new Integer(60), new Integer(140));
		model.addValue("1900", new Integer(80), new Integer(160));
		model.addValue("1901", new Integer(30), new Integer(100));
		model.addValue("1901", new Integer(50), new Integer(120));
		model.addValue("1901", new Integer(70), new Integer(110));
		model.addValue("1901", new Integer(90), new Integer(140));
		
		chart.setModel(model);
    }
}

Area Range Chart

AreaRangeChartDemo.png 

<div apply="demo.AreaRangeChartComposer">
	<charts id="chart" type="arearange" width="480" 
		height="300" title="Area Range Chart Demo"/>
</div>

public class AreaRangeChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYZModel model = new DefaultXYZModel();
		model.addValue("1900", new Integer(20), new Integer(140), new Integer(140));
		model.addValue("1900", new Integer(40), new Integer(180), new Integer(165));
		model.addValue("1900", new Integer(60), new Integer(180), new Integer(150));
		model.addValue("1900", new Integer(80), new Integer(220), new Integer(220));
		model.addValue("1901", new Integer(30), new Integer(110), new Integer(90));
		model.addValue("1901", new Integer(50), new Integer(110), new Integer(55));
		model.addValue("1901", new Integer(70), new Integer(140), new Integer(80));
		model.addValue("1901", new Integer(90), new Integer(180), new Integer(65));
		
		chart.setModel(model);
    }
}

Area Spline Range Chart

AreaSplineRangeChartDemo.png 

<div apply="demo.AreaSplineRangeChartComposer">
	<charts id="chart" type="areasplinerange" width="480" 
		height="300" title="Area Spline Range Chart Demo"/>
</div>

public class AreaSplineRangeChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYZModel model = new DefaultXYZModel();
		model.addValue("1900", new Integer(20), new Integer(140), new Integer(140));
		model.addValue("1900", new Integer(40), new Integer(180), new Integer(165));
		model.addValue("1900", new Integer(60), new Integer(180), new Integer(150));
		model.addValue("1900", new Integer(80), new Integer(220), new Integer(220));
		model.addValue("1901", new Integer(30), new Integer(110), new Integer(90));
		model.addValue("1901", new Integer(50), new Integer(110), new Integer(55));
		model.addValue("1901", new Integer(70), new Integer(140), new Integer(80));
		model.addValue("1901", new Integer(90), new Integer(180), new Integer(65));
		
		chart.setModel(model); 
    }
}

Bubble Chart

BubbleChartDemo.png 

<div apply="demo.BubbleChartComposer">
	<charts id="chart" type="bubble" width="480" 
		height="300" title="Bubble Chart Demo"/>
</div>

public class BubbleChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		XYZModel model = new DefaultXYZModel();
		model.addValue("1900", new Integer(20), new Integer(120), new Integer(20));
		model.addValue("1900", new Integer(40), new Integer(135), new Integer(5));
		model.addValue("1900", new Integer(60), new Integer(140), new Integer(15));
		model.addValue("1900", new Integer(80), new Integer(160), new Integer(10));
		model.addValue("1901", new Integer(30), new Integer(120), new Integer(20));
		model.addValue("1901", new Integer(50), new Integer(135), new Integer(5));
		model.addValue("1901", new Integer(70), new Integer(140), new Integer(15));
		model.addValue("1901", new Integer(90), new Integer(160), new Integer(10));
		
		chart.setModel(model);
    }
}

Waterfall Chart

WaterfallChartDemo.png 

<div apply="demo.WaterfallChartComposer">
	<charts id="chart" type="waterfall" width="480" 
		height="300" title="Waterfall Chart Demo"/>
</div>

public class WaterfallChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(20));
		model.setValue("1900", "Q2", new Integer(55));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(75));
		
		chart.setModel(model);
    }
}

Dial Chart

DialChartDemo.png 

<div apply="demo.DialChartComposer">
	<charts id="chart" type="gauge" width="480" 
		height="300" title="Dial Chart Demo"/>
</div>

public class DialChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		DialModel model = new DefaultDialModel();
		DialModelScale scale = model.newScale(-10.0, 60.0, 220, -280, 10.0, 4);
		// scale's configuration data
		scale.setValue(46);
		scale.setText("Celsius");
		scale.newRange(-10, 0, "#B4C6D4", 0.9, 1);
		scale.newRange(40, 50, "#EDC435", 0.9, 1);
		scale.newRange(50, 60, "#E4CBCA", 0.9, 1);
		scale.setTickColor("#6D635D");

		model.setFrameFgColor("#624712");
		model.setFrameBgColor("#FFFFCC");
		
		model.setFrameBgColor1("#EEEEEE");
		model.setFrameBgColor2("#EEEEEE");
		
		chart.setModel(model);
    }
}

Polar Chart

PolarChartDemo.png 

<div apply="demo.PolarChartComposer">
	<charts id="chart" width="480" height="300" 
		title="Polar Chart Demo" polar="true"/>
</div>

public class PolarChartComposer extends SelectorComposer<Div> {
	@Wire
	Charts chart;

	public void doAfterCompose(Div comp) throws Exception {
		super.doAfterCompose(comp);
		
		CategoryModel model = new DefaultCategoryModel();
		model.setValue("1900", "Q1", new Integer(110));
		model.setValue("1900", "Q2", new Integer(140));
		model.setValue("1900", "Q3", new Integer(40));
		model.setValue("1900", "Q4", new Integer(35));
		model.setValue("1901", "Q1", new Integer(40));
		model.setValue("1901", "Q2", new Integer(55));
		model.setValue("1901", "Q3", new Integer(130));
		model.setValue("1901", "Q4", new Integer(120));

		chart.setModel(model);
		
		chart.getXAxis().setTickmarkPlacement("on");
		chart.getPlotOptions().getSeries().setPointPlacement("on");
		chart.getSeries(0).setType("area");
    }
}


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Last Update : 2023/09/19

Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.


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