Sources

setSource

map.setSource(id, geoJson, cluster, maxZoom, radius)

Parameters

Parameter (Required)	Description	Remark
id	The ID of the source to add. Must not conflict with existing sources.	String
geoJson	A source containing GeoJSON.	Object

Parameter (Optional)	Description	Remark
cluster	Cluster enabled or disabled	Boolean
maxZoom	Max zoom to cluster points on (defaults to 14)	Numeric
radius	Radius of each cluster when clustering points	Int

Returns

Parameter	Description	Remark

Example

map.setSource('some id', {
    "type": "FeatureCollection",
    "features": [{
            "type": "Feature",
            "properties": {},
            "geometry": {
                "type": "Point",
                "coordinates": [ 126.896038, 37.482901]ty
            }
        }]
    },
    //If you want to use the cluster
    true, //cluster
    15,  // maxZoom to cluster
    50  // radius 
);

getSource

map.getSource(id)

Parameters

Parameter (Required)	Description	Remark
id	The ID of the source to get.	String

Returns

Parameter	Description	Remark
style source	The style source with the specified ID or undefined if the ID corresponds to no existing sources.	Object

Example

const srcStyle = map.getSource('some id');

setData

map.getSource('some id').setData(data);

Parameters

Parameter (Required)	Description	Remark
data	A GeoJSON data object or a URL to one. The latter is preferable in the case of large GeoJSON files.	Object | string

Returns

Parameter	Description	Remark

Example

map.getSource('some id').setData({
    "type": "FeatureCollection",
    "features": [{
        "type": "Feature",
        "properties": {},
        "geometry": {
            "type": "Point",
            "coordinates": [ 126.896038, 37.482901]
        }
    }]
});

isSourceLoaded

map.isSourceLoaded('some id');

Parameters

Paraneter (Required)	Description	Remark
id	The ID of the source to be checked.	String

Returns

Return Value	Description	Remark
value	A Boolean indicating whether the source is loaded.	Boolean

Example

const isSrcloaded = map.isSourceLoaded('some id');

removeSource

map.removeSource('some id');

Parameters

Parameter (Required)	Description	Remark
id	The ID of the source to remove.	String

Returns

Parameter	Description	Remark
	Returns itself to allow for method chaining.

Example

map.removeSource('some id');

The MOGOS Maps API requires an API Key, which can be obtained from the MOGOS Console website or contact [e-mail].