OpenLayers

Class: CartoDB

ol/source/CartoDB~CartoDB 


import CartoDB from 'ol/source/CartoDB';

Layer source for the CartoDB Maps API.

new CartoDB(options)

source/CartoDB.js, line 48
Name Type Description
options

CartoDB options.

Name Type Description
attributions module:ol/source/Source~AttributionLike

Attributions.
cacheSize number

Tile cache size. The default depends on the screen size. Will increase if too small.
crossOrigin null | string

The crossOrigin attribute for loaded images. Note that you must provide a crossOrigin value if you want to access pixel data with the Canvas renderer. See https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image for more detail.
projection module:ol/proj~ProjectionLike (defaults to 'EPSG:3857')

Projection.
maxZoom number (defaults to 18)

Max zoom.
minZoom number

Minimum zoom.
wrapX boolean (defaults to true)

Whether to wrap the world horizontally.
config Object

If using anonymous maps, the CartoDB config to use. See http://docs.cartodb.com/cartodb-platform/maps-api/anonymous-maps/ for more detail. If using named maps, a key-value lookup with the template parameters. See http://docs.cartodb.com/cartodb-platform/maps-api/named-maps/ for more detail.
map string

If using named maps, this will be the name of the template to load. See http://docs.cartodb.com/cartodb-platform/maps-api/named-maps/ for more detail.
account string

If using named maps, this will be the name of the template to load.
Fires:

Extends

Methods

changed() inherited

Observable.js, line 36

Increases the revision counter and dispatches a 'change' event.

clear() inherited

source/Tile.js, line 316

Remove all cached tiles from the source. The next render cycle will fetch new tiles.

dispatchEvent(event){boolean|undefined} inherited

events/Target.js, line 96

Dispatches an event and calls all listeners listening for events of this type. The event parameter can either be a string or an Object with a type property.

Name Type Description
event Object | module:ol/events/Event~BaseEvent | string

Event object.
Returns:
false if anyone called preventDefault on the event object or if any of the listeners returned false.

get(key){*} inherited

Object.js, line 119

Gets a value.

Name Type Description
key string

Key name.
Returns:
Value.

getConfig(){Object}

source/CartoDB.js, line 91

Returns the current config.

Returns:
The current configuration.

getKeys(){Array.<string>} inherited

Object.js, line 132

Get a list of object property names.

Returns:
List of property names.

getProjection(){module:ol/proj/Projection~Projection} inherited

source/Source.js, line 119

Get the projection of the source.

Returns:
Projection.

getProperties(){Object.<string, *>} inherited

Object.js, line 141

Get an object of all property names and values.

Returns:
Object.

getRevision(){number} inherited

Observable.js, line 47

Get the version number for this object. Each time the object is modified, its version number will be incremented.

Returns:
Revision.

getState(){module:ol/source/State} inherited

source/Source.js, line 136

Get the state of the source, see module:ol/source/State~State for possible states.

Returns:
State.

getTileGrid(){module:ol/tilegrid/TileGrid~TileGrid} inherited

source/Tile.js, line 235

Return the tile grid of the tile source.

Returns:
Tile grid.

getTileLoadFunction(){module:ol/Tile~LoadFunction} inherited

source/UrlTile.js, line 102

Return the tile load function of the source.

Returns:
TileLoadFunction

getTileUrlFunction(){module:ol/Tile~UrlFunction} inherited

source/UrlTile.js, line 111

Return the tile URL function of the source.

Returns:
TileUrlFunction

getUrls(){!Array.<string>|null} inherited

source/UrlTile.js, line 122

Return the URLs used for this source. When a tileUrlFunction is used instead of url or urls, null will be returned.

Returns:
URLs.

on(type, listener){module:ol/events~EventsKey|Array.<module:ol/events~EventsKey>} inherited

Observable.js, line 60

Listen for a certain type of event.

Name Type Description
type string | Array.<string>

The event type or array of event types.
listener function

The listener function.
Returns:
Unique key for the listener. If called with an array of event types as the first argument, the return will be an array of keys.

once(type, listener){module:ol/events~EventsKey|Array.<module:ol/events~EventsKey>} inherited

Observable.js, line 82

Listen once for a certain type of event.

Name Type Description
type string | Array.<string>

The event type or array of event types.
listener function

The listener function.
Returns:
Unique key for the listener. If called with an array of event types as the first argument, the return will be an array of keys.

set(key, value, opt_silent) inherited

Object.js, line 164

Sets a value.

Name Type Description
key string

Key name.
value *

Value.
silent boolean

Update without triggering an event.

setAttributions(attributions) inherited

source/Source.js, line 162

Set the attributions of the source.

Name Type Description
attributions module:ol/source/Source~AttributionLike | undefined

Attributions. Can be passed as string, Array<string>, module:ol/source/Source~Attribution, or undefined.

setConfig(config)

source/CartoDB.js, line 113

Sets the CartoDB config

Name Type Description
config Object

In the case of anonymous maps, a CartoDB configuration object. If using named maps, a key-value lookup with the template parameters.

setProperties(values, opt_silent) inherited

Object.js, line 183

Sets a collection of key-value pairs. Note that this changes any existing properties and adds new ones (it does not remove any existing properties).

Name Type Description
values Object.<string, *>

Values.
silent boolean

Update without triggering an event.

setRenderReprojectionEdges(render) inherited

source/TileImage.js, line 358

Sets whether to render reprojection edges or not (usually for debugging).

Name Type Description
render boolean

Render the edges.

setTileGridForProjection(projection, tilegrid) inherited

source/TileImage.js, line 382

Sets the tile grid to use when reprojecting the tiles to the given projection instead of the default tile grid for the projection.

This can be useful when the default tile grid cannot be created (e.g. projection has no extent defined) or for optimization reasons (custom tile size, resolutions, ...).

Name Type Description
projection module:ol/proj~ProjectionLike

Projection.
tilegrid module:ol/tilegrid/TileGrid~TileGrid

Tile grid to use for the projection.

setTileLoadFunction(tileLoadFunction) inherited

source/UrlTile.js, line 155

Set the tile load function of the source.

Name Type Description
tileLoadFunction module:ol/Tile~LoadFunction

Tile load function.

setTileUrlFunction(tileUrlFunction, key) inherited

source/UrlTile.js, line 167

Set the tile URL function of the source.

Name Type Description
tileUrlFunction module:ol/Tile~UrlFunction

Tile URL function.
key string

Optional new tile key for the source.

setUrl(url) inherited

source/UrlTile.js, line 182

Set the URL to use for requests.

Name Type Description
url string

URL.

setUrls(urls) inherited

source/UrlTile.js, line 193

Set the URLs to use for requests.

Name Type Description
urls Array.<string>

URLs.

un(type, listener) inherited

Observable.js, line 101

Unlisten for a certain type of event.

Name Type Description
type string | Array.<string>

The event type or array of event types.
listener function

The listener function.

unset(key, opt_silent) inherited

Object.js, line 195

Unsets a property.

Name Type Description
key string

Key name.
silent boolean

Unset without triggering an event.

updateConfig(config)

source/CartoDB.js, line 101

Updates the carto db config.

Name Type Description
config Object

a key-value lookup. Values will replace current values in the config.