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Class: RasterDEMTileSource

A source containing raster DEM tiles (See the Style Specification for detailed documentation of options.) This source can be used to show hillshading and 3D terrain

Example

map.addSource('raster-dem-source', {
     type: 'raster-dem',
     url: 'https://demotiles.maplibre.org/terrain-tiles/tiles.json',
     tileSize: 256
});

See

3D Terrain

Hierarchy

RasterDEMTileSource

Implements

Methods

listens

listens(type): boolean

Returns a true if this instance of Evented or any forwardeed instances of Evented have a listener for the specified type.

Parameters

Name Type Description
type string The event type

Returns

boolean

true if there is at least one registered listener for specified event type, false otherwise

Inherited from

RasterTileSource.listens

Defined in

src/util/evented.ts:163


off

off(type, listener): RasterDEMTileSource

Removes a previously registered event listener.

Parameters

Name Type Description
type string The event type to remove listeners for.
listener Listener The listener function to remove.

Returns

RasterDEMTileSource

this

Inherited from

RasterTileSource.off

Defined in

src/util/evented.ts:88


on

on(type, listener): this

Adds a listener to a specified event type.

Parameters

Name Type Description
type string The event type to add a listen for.
listener Listener The function to be called when the event is fired. The listener function is called with the data object passed to fire, extended with target and type properties.

Returns

this

this

Inherited from

RasterTileSource.on

Defined in

src/util/evented.ts:74


once

once(type, listener?): Promise<any> | RasterDEMTileSource

Adds a listener that will be called only once to a specified event type.

The listener will be called first time the event fires after the listener is registered.

Parameters

Name Type Description
type string The event type to listen for.
listener? Listener The function to be called when the event is fired the first time.

Returns

Promise<any> | RasterDEMTileSource

this or a promise if a listener is not provided

Inherited from

RasterTileSource.once

Defined in

src/util/evented.ts:104


setEventedParent

setEventedParent(parent?, data?): RasterDEMTileSource

Bubble all events fired by this instance of Evented to this parent instance of Evented.

Parameters

Name Type
parent? Evented
data? any

Returns

RasterDEMTileSource

this

Inherited from

RasterTileSource.setEventedParent

Defined in

src/util/evented.ts:175


setTiles

setTiles(tiles): this

Sets the source tiles property and re-renders the map.

Parameters

Name Type Description
tiles string[] An array of one or more tile source URLs, as in the raster tiles spec (See the Style Specification

Returns

this

this

Inherited from

RasterTileSource.setTiles

Defined in

src/source/raster_tile_source.ts:145


setUrl

setUrl(url): this

Sets the source url property and re-renders the map.

Parameters

Name Type Description
url string A URL to a TileJSON resource. Supported protocols are http: and https:.

Returns

this

this

Inherited from

RasterTileSource.setUrl

Defined in

src/source/raster_tile_source.ts:159