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://maps.vietmap.vn/api/terrain-tiles/tiles.json',
     tileSize: 256
});

See

[3D Terrain]

Hierarchy¶

RasterTileSource

↳ RasterDEMTileSource

Implements¶

Source

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

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

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

Inherited from¶

RasterTileSource.setUrl

Defined in¶

src/source/raster_tile_source.ts:159