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Inhalt:

Achtung: Für die Verwendung der XdevGeoChart oder XdevMapChart ist ein Google API-Key erforderlich. Dieser API-Key kann hier angefordert werden.

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Data
Data
Optimale Datenstruktur (Datenbank):

BeschriftungX-Axis
"United States"327414000
"Japan"126490000
"Russia"146877088
...

Optimale Objektstruktur (Java)

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public class GeoChartObject {
	private String country;
	private Integer value;

	public String getCountry() {
		return country;
	}

	public void setCountry(String country) {
		this.country = country;
	}

	public Integer getValue() {
		return value;
	}

	public void setValue(Integer value) {
		this.value = value;
	}
}

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Fill
Fill
Beispiel: Füllen der Daten

Hier finden Sie eine Liste aller validen Codes und Countries: Ländercodes

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final ChartModel model = ChartModel.New()
.addColumn(Column.New(Column.Type.STRING, "Country"))
.addColumn(Column.New(Column.Type.NUMBER, "Popularity"));

model.addRow("Germany", 200);
model.addRow("United States", 300);
model.addRow("Brazil", 400);
model.addRow("Canada", 500);
model.addRow("France", 600);
model.addRow("RU", 700);

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Properties
Properties

API und Methoden:

Properties
API Key

For some charts a API Key from Goofle is nessesary. You can get a key here: https://developers.google.com/maps/documentation/javascript/get-api-key

Code Block
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geoChart.setMapsApiKey("123456789wertzuiopü");


DatalessRegionColor

Color to assign to regions with no associated data.

Code Block
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geoChart.setDatalessRegionColor("white");


DefaultColor

The color to use when for data points in a geochart when the location (e.g., 'US' ) is present but the value is either null or unspecified. This is distinct from datalessRegionColor, which is the color used when data is missing.

Code Block
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geoChart.setDefaultColor("white");


DisplayMode

Which type of geochart this is. The DataTable format must match the value specified. The following values are supported:

  • 'auto' - Choose based on the format of the DataTable.
  • 'regions' - Color the regions on the geochart.
  • 'markers' - Place markers on the regions.

  • 'text' - Label the regions with text from the DataTable.

    Code Block
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    themeEclipse
    geoChart.setDisplayMode(DisplayMode.MARKERS);


MarkerOpacy

The opacity of the markers, where 0.0 is fully transparent and 1.0 is fully opaque.

Code Block
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geoChart.setMarkerOpacity(0.8);


Resolution

The resolution of the geochart borders. Choose one of the following values:

  • 'countries' - Supported for all regions, except for US state regions.
  • 'provinces' - Supported only for country regions and US state regions. Not supported for all countries; please test a country to see whether this option is supported.
  • 'metros' - Supported for the US country region and US state regions only.
Code Block
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geoChart.setResolution(Resolution.COUNTRIES);


MagnifyingGlass

If true, when the user lingers over a cluttered marker, a magnifiying glass will be opened.

Note: this feature is not supported in browsers that do not support SVG, i.e. Internet Explorer version 8 or earlier.

Code Block
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themeEclipse
geoChart.setMagnifyingGlass(MagnifyingGlass.New(true, 5));


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