Mapzania

JS API

GeoJson Creation

createFeatureCollection

Creates a GeoJSON FeatureCollection object.

Parameters

Name	Required	Description
source	No	If source is not set, the FeatureCollection will be empty. Also accepts a FeatureCollection, an array of Features or a single Feature.

createFeature

Creates a GeoJSON Feature object.

Parameters

Name	Required	Description
geometry	Yes	The GeoJSON geometry object of the feature.
properties	No	The properties object of the feature. If not set, the properties object will be an empty object.
id	No	The id of the feature. Undefined if not set.

createPoint

Creates a GeoJSON Point geometry object.

Parameters

Name	Required	Description
param1	Yes	Either a coordinate array of two values ([x,y]) or a numeric x-value.
param2	No	If param1 is a numeric x-value, param2 is a numeric y-value

Example

var gjson = Mapzania.GeoJson.createPoint([20.33, 30.64]);

var gjson = Mapzania.GeoJson.createPoint(20.33, 30.64);

createMultiPoint

Creates a GeoJSON MultiPoint geometry object.

Parameters

Name	Required	Description
coordinates	Yes	The GeoJSON coordinates of the MultiPoint.

Example

var gjson = Mapzania.GeoJson.createMultiPoint([[20.33, 30.64],[16.23, 21.59]]);

createLineString

Creates a GeoJSON LineString geometry object.

Parameters

Name	Required	Description
coordinates	Yes	The GeoJSON coordinates of the LineString.

Example

var gjson = Mapzania.GeoJson.createLineString([[20.33, 30.64],[16.23, 21.59]]);

createMultiLineString

Creates a GeoJSON MultiLineString geometry object.

Parameters

Name	Required	Description
coordinates	Yes	The GeoJSON coordinates of the MultiLineString.

Example

var gjson = Mapzania.GeoJson.createMultiLineString([[[20.33, 30.64],[16.23, 21.59]],[[12.43, 41.22],[19.87, 32.43]]]);

createPolygon

Creates a GeoJSON Polygon geometry object.

Parameters

Name	Required	Description
coordinates	Yes	The GeoJSON coordinates of the Polygon or a bounding box coordinate array.

Example

var gjson = Mapzania.GeoJson.createPolygon([[[20.33, 30.64],[16.23, 21.59],[20.33, 30.64]],[[12.43, 41.22],[19.87, 32.43],[12.43, 41.22]]]);

var gjson = Mapzania.GeoJson.createPolygon([12.1, 3.4, 14.3, 4.2]);

createMultiPolygon

Creates a GeoJSON MultiPolygon geometry object.

Parameters

Name	Required	Description
coordinates	Yes	The GeoJSON coordinates of the MultiPolygon.

Example

var gjson = Mapzania.GeoJson.createMultiPolygon([[[[20.33, 30.64],[16.23, 21.59],[20.33, 30.64]],[[12.43, 41.22],[19.87, 32.43],[12.43, 41.22]]],[[[20.33, 30.64],[16.23, 21.59],[20.33, 30.64]],[[12.43, 41.22],[19.87, 32.43],[12.43, 41.22]]]]);