Module: ol/source/OSM

ol/source/OSM

Classes

OSM

Members

module:ol/source/OSM.ATTRIBUTION{string}

The attribution containing a link to the OpenStreetMap Copyright and License page.

Type Definitions

Options{Object}

Properties:

Name	Type	Argument	Default	Description
`attributions`	AttributionLike	<optional>		Attributions.
`cacheSize`	number	<optional>		Initial tile cache size. Will auto-grow to hold at least the number of tiles in the viewport.
`crossOrigin`	null \| string	<optional>	'anonymous'	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.
`interpolate`	boolean	<optional>	true	Use interpolated values when resampling. By default, linear interpolation is used when resampling. Set to false to use the nearest neighbor instead.
`maxZoom`	number	<optional>	19	Max zoom.
`opaque`	boolean	<optional>	true	Whether the layer is opaque.
`reprojectionErrorThreshold`	number	<optional>	0.5	Maximum allowed reprojection error (in pixels). Higher values can increase reprojection performance, but decrease precision.
`tileLoadFunction`	LoadFunction	<optional>		Optional function to load a tile given a URL. The default is `function(imageTile, src) { imageTile.getImage().src = src; };`
`transition`	number	<optional>	250	Duration of the opacity transition for rendering. To disable the opacity transition, pass `transition: 0`.
`url`	string	<optional>	'https://c.tile.thunderforest.com/transport/{z}/{x}/{y}.png?apikey=6170aad10dfd42a38d4d8c709a536f38'	URL template. Must include `{x}`, `{y}` or `{-y}`, and `{z}` placeholders.
`wrapX`	boolean	<optional>	true	Whether to wrap the world horizontally.
`zDirection`	number \| NearestDirectionFunction	<optional>	0	Choose whether to use tiles with a higher or lower zoom level when between integer zoom levels. See `getZForResolution`.