Class: WMTS

ol.source.WMTS

Layer source for tile data from WMTS servers.

new ol.source.WMTS(options) experimental

src/ol/source/wmtssource.js, line 40
Name Type Description
options

WMTS options.

Name Type Description
attributions Array.<ol.Attribution> | undefined experimental

Attributions.

crossOrigin string | null | undefined experimental

The crossOrigin attribute for loaded images. Note that you must provide a crossOrigin value if you are using the WebGL renderer or 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.

logo string | olx.LogoOptions | undefined experimental

Logo.

tileGrid ol.tilegrid.WMTS experimental

Tile grid.

projection ol.proj.ProjectionLike experimental

Projection.

requestEncoding ol.source.WMTSRequestEncoding | string | undefined experimental

Request encoding. Default is KVP.

layer string experimental

Layer.

style string experimental

Style.

tileClass function | undefined experimental

Class used to instantiate image tiles. Default is ol.ImageTile.

tilePixelRatio number | undefined experimental

The pixel ratio used by the tile service. For example, if the tile service advertizes 256px by 256px tiles but actually sends 512px by 512px images (for retina/hidpi devices) then tilePixelRatio should be set to 2. Default is 1.

version string | undefined experimental

WMTS version. Default is 1.0.0.

format string | undefined experimental

Image format. Default is image/jpeg.

matrixSet string experimental

Matrix set.

dimensions Object | undefined experimental

Dimensions.

url string | undefined experimental

URL.

maxZoom number | undefined experimental

Maximum zoom.

tileLoadFunction ol.TileLoadFunctionType | undefined experimental

Optional function to load a tile given a URL.

urls Array.<string> | undefined experimental

Urls.

Fires:

Extends

Methods

ol.source.WMTS.optionsFromCapabilities(wmtsCap, config){olx.source.WMTSOptions} experimental

src/ol/source/wmtssource.js, line 337
Name Type Description
wmtsCap Object

An object representing the capabilities document.

config Object

Configuration properties for the layer. Defaults for the layer will apply if not provided.

Required config properties: layer - {String} The layer identifier.

Optional config properties: matrixSet - {String} The matrix set identifier, required if there is more than one matrix set in the layer capabilities. projection - {String} The desired CRS when no matrixSet is specified. eg: "EPSG:3857". If the desired projection is not available, an error is thrown. requestEncoding - {String} url encoding format for the layer. Default is the first tile url format found in the GetCapabilities response. style - {String} The name of the style format - {String} Image format for the layer. Default is the first format returned in the GetCapabilities response.

Returns:
WMTS source options object.

bindTo(key, target, opt_targetKey){ol.ObjectAccessor} inherited experimental

src/ol/object.js, line 326

The bindTo method allows you to set up a two-way binding between a source and target object. The method returns an object with a transform method that you can use to provide from and to functions to transform values on the way from the source to the target and on the way back.

For example, if you had two map views (sourceView and targetView) and you wanted the target view to have double the resolution of the source view, you could transform the resolution on the way to and from the target with the following:

sourceView.bindTo('resolution', targetView)
  .transform(
    function(sourceResolution) {
      // from sourceView.resolution to targetView.resolution
      return 2 * sourceResolution;
    },
    function(targetResolution) {
      // from targetView.resolution to sourceView.resolution
      return targetResolution / 2;
    }
  );
Name Type Description
key string

Key name.

target ol.Object

Target.

targetKey string

Target key.

changed() inherited experimental

src/ol/observable.js, line 52

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

Fires:
  • change experimental

get(key){*} inherited experimental

src/ol/object.js, line 354

Gets a value.

Name Type Description
key string

Key name.

Returns:
Value.

getAttributions(){Array.<ol.Attribution>} inherited

src/ol/source/source.js, line 96
Returns:
Attributions.

getDimensions(){Object} experimental

src/ol/source/wmtssource.js, line 232

Get the dimensions, i.e. those passed to the constructor through the "dimensions" option, and possibly updated using the updateDimensions method.

Returns:
Dimensions.

getFormat(){string} experimental

src/ol/source/wmtssource.js, line 241
Returns:
Format.

getKeys(){Array.<string>} inherited experimental

src/ol/object.js, line 373

Get a list of object property names.

Returns:
List of property names.

getLayer(){string} experimental

src/ol/source/wmtssource.js, line 258
Returns:
Layer.
src/ol/source/source.js, line 105
Returns:
Logo.

getMatrixSet(){string} experimental

src/ol/source/wmtssource.js, line 267
Returns:
MatrixSet.

getProjection(){ol.proj.Projection} inherited experimental

src/ol/source/source.js, line 114
Returns:
Projection.

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

src/ol/object.js, line 405

Get an object of all property names and values.

Returns:
Object.

getRevision(){number} inherited experimental

src/ol/observable.js, line 62
Returns:
Revision.

getState(){ol.source.State} inherited experimental

src/ol/source/source.js, line 129
Returns:
State.

getStyle(){string} experimental

src/ol/source/wmtssource.js, line 276
Returns:
Style.

getTileGrid(){ol.tilegrid.TileGrid} inherited

src/ol/source/tilesource.js, line 175
Returns:
Tile grid.

getTileLoadFunction(){ol.TileLoadFunctionType} inherited experimental

src/ol/source/tileimagesource.js, line 114
Returns:
TileLoadFunction

getTileUrlFunction(){ol.TileUrlFunctionType} inherited experimental

src/ol/source/tileimagesource.js, line 123
Returns:
TileUrlFunction

getVersion(){string} experimental

src/ol/source/wmtssource.js, line 285
Returns:
Version.

on(type, listener, opt_this){goog.events.Key} inherited

src/ol/observable.js, line 75

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.

this Object

The object to use as this in listener.

Returns:
Unique key for the listener.

once(type, listener, opt_this){goog.events.Key} inherited

src/ol/observable.js, line 88

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.

this Object

The object to use as this in listener.

Returns:
Unique key for the listener.

set(key, value) inherited experimental

src/ol/object.js, line 437

Sets a value.

Name Type Description
key string

Key name.

value *

Value.

setProperties(values) inherited experimental

src/ol/object.js, line 456

Sets a collection of key-value pairs.

Name Type Description
values Object.<string, *>

Values.

setTileLoadFunction(tileLoadFunction) inherited experimental

src/ol/source/tileimagesource.js, line 156
Name Type Description
tileLoadFunction ol.TileLoadFunctionType

Tile load function.

setTileUrlFunction(tileUrlFunction) inherited experimental

src/ol/source/tileimagesource.js, line 167
Name Type Description
tileUrlFunction ol.TileUrlFunctionType

Tile URL function.

un(type, listener, opt_this) inherited

src/ol/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.

this Object

The object which was used as this by the listener.

unbind(key) inherited experimental

src/ol/object.js, line 470

Removes a binding. Unbinding will set the unbound property to the current value. The object will not be notified, as the value has not changed.

Name Type Description
key string

Key name.

unbindAll() inherited experimental

src/ol/object.js, line 487

Removes all bindings.

unByKey(key) inherited

src/ol/observable.js, line 114

Removes an event listener using the key returned by on() or once(). Note that using the ol.Observable.unByKey static function is to be preferred.

Name Type Description
key goog.events.Key

The key returned by on() or once().

updateDimensions(dimensions) experimental

src/ol/source/wmtssource.js, line 308

Update the dimensions.

Name Type Description
dimensions Object

Dimensions.