LayerFeature
A LayerFeature is a single geographical item in a layer.
It is intended to be a lightweight object that contains the properties of a feature, but not the geometry. It is returned by methods likeFeltController.getRenderedFeatures and FeltController.getFeature, and as part of the methods in the SelectionController
The geometry can be obtained via the FeltController.getGeoJsonFeature method, which returns a GeoJsonFeature object.
Properties
id
id:
string
|number
The identifier of the feature, unique within the layer.
layerId
layerId:
string
The identifier of the layer that the feature belongs to.
geometryType
geometryType:
"Polygon"
|"MultiPolygon"
|"LineString"
|"MultiLineString"
|"Point"
|"MultiPoint"
|string
& {}
The type of geometry of the feature.
Remarks
Because LayerFeatures can be read from tiled features, it's
possible that this geometryType
won't match the geometry.type
of theGeoJsonFeature returned by FeltController.getGeoJsonFeature.
For example, this may return LineString
but the full feature is a MultiLineString
,
or, similarly Polygon
here may be a MultiPolygon
in the full feature.
As a result, you should treat this property as being indicative only.
bbox
bbox:
undefined
| [number
,number
,number
,number
]
The bounding box of the feature.
Remarks
Because LayerFeatures can be read from tiled features and considering that feature geometry can go through multiple tiles, it's possible that this is not the complete bounding box of the feature.
properties
properties:
GeoJsonProperties
The properties of the feature, as a bag of attributes.
Last updated
Was this helpful?