bindingInfo.setMapLayer(col, layer)

bindingInfo.getMapLayer(col) to return the layer assigned to a geographic field.
mapType to set the outline of the map.

Specifies the map layer corresponding to a geographic field.

Parameters

col

Field for which layer is assigned

layer

One of the following constants:

Chart.STATE
Chart.CITY
Chart.COUNTRY
Chart.ZIP
Chart.PROVINCE

Example

Chart1.query = "customers";
Chart1.chartStyle = Chart.CHART_MAP;
Chart1.bindingInfo.setColorField("customer_id",Chart.NUMBER);
Chart1.bindingInfo.setFormula("customer_id",Chart.DISTINCTCOUNT_FORMULA,Chart.AESTHETIC_COLOR);
Chart1.bindingInfo.geoFields = [['state',Chart.STRING]];
Chart1.mapType = Chart['MAP_TYPE_U.S.'];
Chart1.bindingInfo.setMapLayer("state",Chart.STATE); (1)
Chart1.bindingInfo.shapes['DistinctCount(customer_id)'] = new StaticShapeFrame(GShape.NIL);

1	Use `setMapLayer` to set the "state" field as the State layer.

bindingInfoGeoFields 1

Dashboard script that modifies bindingInfo should generally be placed in the onRefresh handler. See Add Dashboard Script.