- Parameters
- Options
- Example
- Methods
- fitToBoundingBox
- getBoundingBox
- getInitialBoundingBox
- getLayers
- getMouseMode
- off
- on
- once
- refresh
- reset
- setMouseMode
- usingLayer
- usingNewLayer
- Events
- Parameters
- Example
- Methods
- addFeature
- addFeatureCollection
- bringForwards
- bufferGeometry
- changeProperties
- clearFilters
- clearFeatures
- clearStyle
- clipByFeatureCollection
- convertToCentroids
- filterByBoundingBox
- filterByFeatureCollection
- filterByNearest
- filterByText
- getFeatureCollection
- hide
- sendBackwards
- show
- style
- update
- usingFeature
GeoJson Geospatial Operators
intersection
Finds the GeoJSON geometry that makes up the intersection of two other geometries.
Parameters
| Name | Required | Description |
|---|---|---|
| geometry1 | Yes | Any GeoJSON geometry object. |
| geometry2 | Yes | Any GeoJSON geometry object. |
Currently Implemented
At present this function is only implemented for the geometry types in the table below.
| Point | MultiPoint | LineString | MultiLineString | Polygon | MultiPolygon | BoundingBox | |
|---|---|---|---|---|---|---|---|
| geometry1 | |||||||
| Point | - | - | - | - | - | - | - |
| MultiPoint | - | - | - | - | - | - | - |
| LineString | - | - | YES | - | - | - | - |
| MultiLineString | - | - | - | - | - | - | - |
| Polygon | - | - | - | - | - | - | - |
| MultiPolygon | - | - | - | - | - | - | - |
| BoundingBox | - | - | - | - | - | - | - |
intersects
Determines whether two GeoJSON geometries intersect as a boolean.
Parameters
| Name | Required | Description |
|---|---|---|
| geometry1 | Yes | Any GeoJSON geometry object. |
| geometry2 | Yes | Any GeoJSON geometry object. |
Currently Implemented
At present this function is only implemented for the geometry types in the table below.
| Point | MultiPoint | LineString | MultiLineString | Polygon | MultiPolygon | BoundingBox | |
|---|---|---|---|---|---|---|---|
| geometry1 | |||||||
| Point | - | - | - | - | - | - | - |
| MultiPoint | - | - | - | - | - | - | - |
| LineString | - | - | YES | - | - | - | - |
| MultiLineString | - | - | - | - | - | - | - |
| Polygon | - | - | - | - | YES | - | - |
| MultiPolygon | - | - | - | - | - | - | - |
| BoundingBox | - | - | - | - | - | - | YES |
isContainedBy
Determines whether a GeoJSON geometry is contained by another GeoJson geometry as a boolean.
Parameters
| Name | Required | Description |
|---|---|---|
| geometry | Yes | Any GeoJSON geometry object. |
| container | Yes | Any GeoJSON geometry object. |
Currently Implemented
At present this function is only implemented for the geometry types in the table below.
| Point | MultiPoint | LineString | MultiLineString | Polygon | MultiPolygon | BoundingBox | |
|---|---|---|---|---|---|---|---|
| geometry | |||||||
| Point | - | - | YES(ring) | - | YES | - | YES |
| MultiPoint | - | - | - | - | - | - | - |
| LineString | - | - | YES(ring) | - | - | - | - |
| MultiLineString | - | - | - | - | - | - | - |
| Polygon | - | - | - | - | YES | - | - |
| MultiPolygon | - | - | - | - | - | - | - |
| BoundingBox | - | - | - | - | - | - | - |
slice
Slices a GeoJSON geometry into multiple geometries based on intersections with other geometries.
NOTE: In the case of the Point geometry, the point will first snap to the other geometry before slicing.
Parameters
| Name | Required | Description |
|---|---|---|
| geometry | Yes | Any GeoJSON geometry object. |
| sliceBy | Yes | Any GeoJSON geometry object. |
Currently Implemented
At present this function is only implemented for the geometry types in the table below.
| Point | MultiPoint | LineString | MultiLineString | Polygon | MultiPolygon | BoundingBox | |
|---|---|---|---|---|---|---|---|
| geometry | |||||||
| Point | - | - | - | - | - | - | - |
| MultiPoint | - | - | - | - | - | - | - |
| LineString | YES | - | - | - | - | - | - |
| MultiLineString | - | - | - | - | - | - | - |
| Polygon | - | - | - | - | - | - | - |
| MultiPolygon | - | - | - | - | - | - | - |
| BoundingBox | - | - | - | - | - | - | - |
snapTo
Snaps a point onto another geometry.
Parameters
| Name | Required | Description |
|---|---|---|
| point | Yes | Any GeoJSON Point object. |
| geometry | Yes | Any GeoJSON geometry object. |
Currently Implemented
At present this function is only implemented for the geometry types in the table below.
| Point | MultiPoint | LineString | MultiLineString | Polygon | MultiPolygon | BoundingBox | |
|---|---|---|---|---|---|---|---|
| Point | - | - | YES | YES | - | - | - |
rotate
returns a rotated GeoJson geometry.
Parameters
| Name | Required | Description |
|---|---|---|
| geometry | Yes | Any GeoJSON geometry object. |
| origin | Yes | Any GeoJSON Point object around which to rotate the geometry |
| angle | Yes | The andle in radians to rotate the geometry |
