OpenLayers 3 API Documentation

Namespace: source

olx.source

Type Definitions

olx.source.BingMapsOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`culture`	string \| undefined	<optional>	Culture code. Default is `en-us`.
`key`	string		Bing Maps API key. Get yours at http://bingmapsportal.com/.
`imagerySet`	string		Type of imagery.
`maxZoom`	number \| undefined	<optional>	Max zoom. Default is what's advertized by the BingMaps service (`21` currently).
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`wrapX`	boolean \| undefined	<optional>	Whether to wrap the world horizontally. Default is `true`.

olx.source.ClusterOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`distance`	number \| undefined	<optional>	Minimum distance in pixels between clusters. Default is `20`.
`extent`	ol.Extent \| undefined	<optional>	Extent.
`format`	ol.format.Feature \| undefined	<optional>	Format.
`logo`	string \| undefined	<optional>	Logo.
`projection`	ol.proj.ProjectionLike		Projection.
`source`	ol.source.Vector		Source.

olx.source.FormatVectorOptions{Object} experimental

Properties:

Name	Type	Description
`attributions`	Array.<ol.Attribution> \| undefined	Attributions.
`format`	ol.format.Feature	Format.
`logo`	string \| olx.LogoOptions \| undefined	Logo.
`projection`	ol.proj.ProjectionLike	Projection.

olx.source.GeoJSONOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`defaultProjection`	ol.proj.ProjectionLike		Default projection.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`object`	GeoJSONFeature \| GeoJSONFeatureCollection \| undefined	<optional>	GeoJSON feature or feature collection.
`projection`	ol.proj.ProjectionLike		Destination projection. If provided, features will be transformed to this projection. If not provided, features will not be transformed.
`text`	string \| undefined	<optional>	Text.
`url`	string \| undefined	<optional>	URL.
`urls`	Array.<string> \| undefined	<optional>	URLs.

olx.source.GPXOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`doc`	Document \| undefined	<optional>	Document.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`node`	Node \| undefined	<optional>	Node.
`projection`	ol.proj.ProjectionLike		Destination projection. If provided, features will be transformed to this projection. If not provided, features will not be transformed.
`text`	string \| undefined	<optional>	Text.
`url`	string \| undefined	<optional>	URL.
`urls`	Array.<string> \| undefined	<optional>	URLs.

olx.source.IGCOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`altitudeMode`	ol.format.IGCZ \| undefined	<optional>	Altitude mode. Possible values are `barometric`, `gps`, and `none`. Default is `none`.
`projection`	ol.proj.ProjectionLike		Destination projection. If provided, features will be transformed to this projection. If not provided, features will not be transformed.
`text`	string \| undefined	<optional>	Text.
`url`	string \| undefined	<optional>	URL.
`urls`	Array.<string> \| undefined	<optional>	URLs.

olx.source.ImageCanvasOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`canvasFunction`	ol.CanvasFunctionType		Canvas function. The function returning the canvas element used by the source as an image. The arguments passed to the function are: `{ol.Extent}` the image extent, `{number}` the image resolution, `{number}` the device pixel ratio, `{ol.Size}` the image size, and `{ol.proj.Projection}` the image projection. The canvas returned by this function is cached by the source. If the value returned by the function is later changed then `dispatchChangeEvent` should be called on the source for the source to invalidate the current cached image.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`projection`	ol.proj.ProjectionLike		Projection.
`ratio`	number \| undefined	<optional>	Ratio. 1 means canvases are the size of the map viewport, 2 means twice the size of the map viewport, and so on. Default is `1.5`.
`resolutions`	Array.<number> \| undefined	<optional>	Resolutions. If specified, new canvases will be created for these resolutions only.
`state`	ol.source.State \| string \| undefined	<optional>	Source state.

olx.source.ImageMapGuideOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`url`	string \| undefined	<optional>	The mapagent url.
`displayDpi`	number \| undefined	<optional>	The display resolution. Default is `96`.
`metersPerUnit`	number \| undefined	<optional>	The meters-per-unit value. Default is `1`.
`hidpi`	boolean \| undefined	<optional>	Use the `ol.Map#pixelRatio` value when requesting the image from the remote server. Default is `true`.
`useOverlay`	boolean \| undefined	<optional>	If `true`, will use `GETDYNAMICMAPOVERLAYIMAGE`.
`projection`	ol.proj.ProjectionLike		Projection.
`ratio`	number \| undefined	<optional>	Ratio. `1` means image requests are the size of the map viewport, `2` means twice the size of the map viewport, and so on. Default is `1`.
`resolutions`	Array.<number> \| undefined	<optional>	Resolutions. If specified, requests will be made for these resolutions only.
`imageLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load an image given a URL.
`params`	Object \| undefined	<optional>	Additional parameters.

olx.source.ImageStaticOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`crossOrigin`	null \| string \| undefined	<optional>	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.
`imageExtent`	ol.Extent		Extent of the image in map coordinates. This is the [left, bottom, right, top] map coordinates of your image.
`imageSize`	ol.Size \| undefined	<optional>	Size of the image in pixels.
`imageLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load an image given a URL.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Optional logo.
`projection`	ol.proj.ProjectionLike		Projection.
`url`	string		Image URL.

olx.source.ImageVectorOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`projection`	ol.proj.ProjectionLike		Projection.
`ratio`	number \| undefined	<optional>	Ratio. 1 means canvases are the size of the map viewport, 2 means twice the size of the map viewport, and so on. Default is `1.5`.
`resolutions`	Array.<number> \| undefined	<optional>	Resolutions. If specified, new canvases will be created for these resolutions only.
`source`	ol.source.Vector		The vector source from which the vector features drawn in canvas elements are read.
`style`	ol.style.Style \| Array.<ol.style.Style> \| ol.style.StyleFunction \| undefined	<optional>	Style to use when rendering features to the canvas.

olx.source.ImageWMSOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`crossOrigin`	null \| string \| undefined	<optional>	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.
`hidpi`	boolean \| undefined	<optional>	Use the `ol.Map#pixelRatio` value when requesting the image from the remote server. Default is `true`.
`serverType`	ol.source.wms.ServerType \| string \| undefined	<optional>	The type of the remote WMS server: `mapserver`, `geoserver` or `qgis`. Only needed if `hidpi` is `true`. Default is `undefined`.
`imageLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load an image given a URL.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`params`	Object.<string, *>		WMS request parameters. At least a `LAYERS` param is required. `STYLES` is `''` by default. `VERSION` is `1.3.0` by default. `WIDTH`, `HEIGHT`, `BBOX` and `CRS` (`SRS` for WMS version < 1.3.0) will be set dynamically.
`projection`	ol.proj.ProjectionLike		Projection.
`ratio`	number \| undefined	<optional>	Ratio. `1` means image requests are the size of the map viewport, `2` means twice the size of the map viewport, and so on. Default is `1.5`.
`resolutions`	Array.<number> \| undefined	<optional>	Resolutions. If specified, requests will be made for these resolutions only.
`url`	string \| undefined	<optional>	WMS service URL.

olx.source.KMLOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`defaultStyle`	Array.<ol.style.Style> \| undefined	<optional>	Default style.
`doc`	Document \| undefined	<optional>	Document.
`extractStyles`	boolean \| undefined	<optional>	Extract styles from the KML document. Default is `true`.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`node`	Node \| undefined	<optional>	Node.
`projection`	ol.proj.ProjectionLike		Destination projection. If provided, features will be transformed to this projection. If not provided, features will not be transformed.
`text`	string \| undefined	<optional>	Text.
`url`	string \| undefined	<optional>	URL.
`urls`	Array.<string> \| undefined	<optional>	URLs.

olx.source.MapQuestOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`layer`	string		Layer. Possible values are `osm`, `sat`, and `hyb`.
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`url`	string \| undefined	<optional>	URL template. Must include `{x}`, `{y}` or `{-y}`, and `{z}` placeholders.

olx.source.OSMOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`crossOrigin`	null \| string \| undefined	<optional>	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. Default is `anonymous`.
`maxZoom`	number \| undefined	<optional>	Max zoom. Default is `19`.
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`url`	string \| undefined	<optional>	URL template. Must include `{x}`, `{y}` or `{-y}`, and `{z}` placeholders. Default is `//{a-c}.tile.openstreetmap.org/{z}/{x}/{y}.png`.
`wrapX`	boolean \| undefined	<optional>	Whether to wrap the world horizontally. Default is `true`.

olx.source.OSMXMLOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`doc`	Document \| undefined	<optional>	Document.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`node`	Node \| undefined	<optional>	Node.
`projection`	ol.proj.ProjectionLike		Projection.
`text`	string \| undefined	<optional>	Text.
`url`	string \| undefined	<optional>	URL.
`urls`	Array.<string> \| undefined	<optional>	URLs.

olx.source.ServerVectorOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`format`	ol.format.Feature		Format.
`loader`	function		Loading function.
`strategy`	function		Loading strategy. An `ol.loadingstrategy` or a custom function. Default is `ol.loadingstrategy.bbox`.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`projection`	ol.proj.ProjectionLike		Projection.

olx.source.StamenOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`layer`	string		Layer.
`minZoom`	number \| undefined	<optional>	Minimum zoom.
`maxZoom`	number \| undefined	<optional>	Maximum zoom.
`opaque`	boolean \| undefined	<optional>	Whether the layer is opaque.
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`url`	string \| undefined	<optional>	URL template. Must include `{x}`, `{y}` or `{-y}`, and `{z}` placeholders.

olx.source.StaticVectorOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`arrayBuffer`	ArrayBuffer \| undefined	<optional>	Array buffer.
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`doc`	Document \| undefined	<optional>	Document.
`format`	ol.format.Feature		Format.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`node`	Node \| undefined	<optional>	Node.
`object`	Object \| undefined	<optional>	Object.
`projection`	ol.proj.ProjectionLike		Projection.
`text`	string \| undefined	<optional>	Text.
`url`	string \| undefined	<optional>	URL.
`urls`	Array.<string> \| undefined	<optional>	URLs.

olx.source.TileArcGISRestOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`params`	Object.<string, *> \| undefined	<optional>	ArcGIS Rest parameters. This field is optional. Service defaults will be used for any fields not specified. `FORMAT` is `PNG32` by default. `F` is `IMAGE` by default. `TRANSPARENT` is `true` by default. `BBOX,`SIZE`,`BBOXSR`, and`IMAGESR`will be set dynamically. Set`LAYERS` to override the default service layer visibility. See http://resources.arcgis.com/en/help/arcgis-rest-api/index.html#/Export_Map/02r3000000v7000000/ for further reference.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`tileGrid`	ol.tilegrid.TileGrid \| undefined	<optional>	Tile grid. Base this on the resolutions, tilesize and extent supported by the server. If this is not defined, a default grid will be used: if there is a projection extent, the grid will be based on that; if not, a grid based on a global extent with origin at 0,0 will be used.
`projection`	ol.proj.ProjectionLike		Projection.
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`url`	string \| undefined	<optional>	ArcGIS Rest service URL for a Map Service or Image Service. The url should include /MapServer or /ImageServer.
`urls`	Array.<string> \| undefined	<optional>	ArcGIS Rest service urls. Use this instead of `url` when the ArcGIS Service supports multiple urls for export requests.

olx.source.TileDebugOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`projection`	ol.proj.ProjectionLike		Projection.
`tileGrid`	ol.tilegrid.TileGrid \| undefined	<optional>	Tile grid.

olx.source.TileImageOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`crossOrigin`	null \| string \| undefined	<optional>	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	<optional>	Logo.
`opaque`	boolean \| undefined	<optional>	Whether the layer is opaque.
`projection`	ol.proj.ProjectionLike		Projection.
`state`	ol.source.State \| string \| undefined	<optional>	Source state.
`tileClass`	function \| undefined	<optional>	Class used to instantiate image tiles. Default is `ol.ImageTile`.
`tileGrid`	ol.tilegrid.TileGrid \| undefined	<optional>	Tile grid.
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`tilePixelRatio`	number \| undefined	<optional>	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`.
`tileUrlFunction`	ol.TileUrlFunctionType \| undefined	<optional>	Optional function to get tile URL given a tile coordinate and the projection.

olx.source.TileJSONOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Optional attributions for the source. If provided, these will be used instead of any attribution data advertised by the server. If not provided, any attributions advertised by the server will be used.
`crossOrigin`	null \| string \| undefined	<optional>	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.
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`url`	string		URL to the TileJSON file.
`wrapX`	boolean \| undefined	<optional>	Whether to wrap the world horizontally. Default is `true`.

olx.source.TileUTFGridOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`preemptive`	boolean \| undefined	<optional>	If `true` the TileUTFGrid source loads the tiles based on their "visibility". This improves the speed of response, but increases traffic. Note that if set to `false`, you need to pass `true` as `opt_request` to the `forDataAtCoordinateAndResolution` method otherwise no data will ever be loaded. Default is `true`.
`url`	string

olx.source.TileVectorOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`format`	ol.format.Feature		Format.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`projection`	ol.proj.ProjectionLike		Destination projection. If provided, features will be transformed to this projection. If not provided, features will not be transformed.
`tileGrid`	ol.tilegrid.TileGrid		Tile grid.
`tileUrlFunction`	ol.TileUrlFunctionType \| undefined	<optional>	Optional function to get tile URL given a tile coordinate and the projection. Required if url or urls are not provided.
`url`	string \| undefined	<optional>	URL template. Must include `{x}`, `{y}` or `{-y}`, and `{z}` placeholders.
`urls`	Array.<string> \| undefined	<optional>	An array of URL templates.

olx.source.TileWMSOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`params`	Object.<string, *>		WMS request parameters. At least a `LAYERS` param is required. `STYLES` is `''` by default. `VERSION` is `1.3.0` by default. `WIDTH`, `HEIGHT`, `BBOX` and `CRS` (`SRS` for WMS version < 1.3.0) will be set dynamically.
`crossOrigin`	null \| string \| undefined	<optional>	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.
`gutter`	number \| undefined	<optional>	The size in pixels of the gutter around image tiles to ignore. By setting this property to a non-zero value, images will be requested that are wider and taller than the tile size by a value of `2 x gutter`. Defaults to zero. Using a non-zero value allows artifacts of rendering at tile edges to be ignored. If you control the WMS service it is recommended to address "artifacts at tile edges" issues by properly configuring the WMS service. For example, MapServer has a `tile_map_edge_buffer` configuration parameter for this. See http://mapserver.org/output/tile_mode.html.
`hidpi`	boolean \| undefined	<optional>	Use the `ol.Map#pixelRatio` value when requesting the image from the remote server. Default is `true`.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`tileGrid`	ol.tilegrid.TileGrid \| undefined	<optional>	Tile grid. Base this on the resolutions, tilesize and extent supported by the server. If this is not defined, a default grid will be used: if there is a projection extent, the grid will be based on that; if not, a grid based on a global extent with origin at 0,0 will be used.
`maxZoom`	number \| undefined	<optional>	Maximum zoom.
`projection`	ol.proj.ProjectionLike		Projection.
`serverType`	ol.source.wms.ServerType \| string \| undefined	<optional>	The type of the remote WMS server. Currently only used when `hidpi` is `true`. Default is `undefined`.
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`url`	string \| undefined	<optional>	WMS service URL.
`urls`	Array.<string> \| undefined	<optional>	WMS service urls. Use this instead of `url` when the WMS supports multiple urls for GetMap requests.

olx.source.TopoJSONOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`defaultProjection`	ol.proj.ProjectionLike		Default projection.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`object`	GeoJSONObject \| undefined	<optional>	Object.
`projection`	ol.proj.ProjectionLike		Destination projection. If provided, features will be transformed to this projection. If not provided, features will not be transformed.
`text`	string \| undefined	<optional>	Text.
`url`	string \| undefined	<optional>	URL.

olx.source.VectorOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`features`	Array.<ol.Feature> \| undefined	<optional>	Features.
`logo`	string \| olx.LogoOptions \| undefined	<optional>	Logo.
`projection`	ol.proj.ProjectionLike		Projection.
`state`	ol.source.State \| string \| undefined	<optional>	State.

olx.source.WMTSOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`crossOrigin`	string \| null \| undefined	<optional>	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	<optional>	Logo.
`tileGrid`	ol.tilegrid.WMTS		Tile grid.
`projection`	ol.proj.ProjectionLike		Projection.
`requestEncoding`	ol.source.WMTSRequestEncoding \| string \| undefined	<optional>	Request encoding. Default is `KVP`.
`layer`	string		Layer.
`style`	string		Style.
`tileClass`	function \| undefined	<optional>	Class used to instantiate image tiles. Default is `ol.ImageTile`.
`tilePixelRatio`	number \| undefined	<optional>	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	<optional>	WMTS version. Default is `1.0.0`.
`format`	string \| undefined	<optional>	Image format. Default is `image/jpeg`.
`matrixSet`	string		Matrix set.
`dimensions`	Object \| undefined	<optional>	Dimensions.
`url`	string \| undefined	<optional>	URL.
`maxZoom`	number \| undefined	<optional>	Maximum zoom.
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`urls`	Array.<string> \| undefined	<optional>	Urls.

olx.source.XYZOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`crossOrigin`	null \| string \| undefined	<optional>	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	<optional>	Logo.
`projection`	ol.proj.ProjectionLike		Projection. Default is `EPSG:3857`.
`maxZoom`	number \| undefined	<optional>	Optional max zoom level. Default is `18`.
`minZoom`	number \| undefined	<optional>	Unsupported (TODO: remove this).
`tileLoadFunction`	ol.TileLoadFunctionType \| undefined	<optional>	Optional function to load a tile given a URL.
`tilePixelRatio`	number \| undefined	<optional>	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`.
`tileSize`	number \| undefined	<optional>	The tile size used by the tile service. Default is `256` pixels.
`tileUrlFunction`	ol.TileUrlFunctionType \| undefined	<optional>	Optional function to get tile URL given a tile coordinate and the projection. Required if url or urls are not provided.
`url`	string \| undefined	<optional>	URL template. Must include `{x}`, `{y}` or `{-y}`, and `{z}` placeholders.
`urls`	Array.<string> \| undefined	<optional>	An array of URL templates.
`wrapX`	boolean \| undefined	<optional>	Whether to wrap the world horizontally. Default is `true`.

olx.source.ZoomifyOptions{Object} experimental

Properties:

Name	Type	Argument	Description
`attributions`	Array.<ol.Attribution> \| undefined	<optional>	Attributions.
`crossOrigin`	null \| string \| undefined	<optional>	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	<optional>	Logo.
`url`	string		Prefix of URL template.
`tierSizeCalculation`	string \| undefined	<optional>	Tier size calculation method: `default` or `truncated`.
`size`	ol.Size		Size of the image.