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[1] and MVVM[2], which are both fully supported patterns.

ZK provides chart model [3] 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 previous section - Create your first ZK Charts. In this section, we will create another example to manipulate chart model in MVVM approach.

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

ChartData.java

public class ChartData {

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

        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
pie
 SingleValueCategoryModel
scatter
 XYModel
bubble
 XYModel or XYZModel
gauge
 DialModel
polar
 XYModel
errorbar
 XYModel
waterfall
 CategoryModel or XYModel
funnel
 SingleValueCategoryModel

Examples of Chart using Charts Model

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 BarChart

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="column" 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");
    }
}

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");
    }
}

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="bar" 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);
    }
}

Errorbar Chart

ErrorbarChartDemo.png 

<div apply="demo.ErrorbarChartComposer">
	<charts id="chart" type="errorbar" width="480" height="300" title="Errorbar 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);
    }
}

References

  1. ↑ ZK Developer's Reference MVC Model
  2. ↑ ZK Developer's Reference MVVM
  3. ↑ ZK Developer's Reference Chart Model

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Last Update : 2014/04/15

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


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