Classes
Type Definitions
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Options{Object}
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Properties:
Name Type Description attributionsAttributionLike | undefined Attributions.
attributionsCollapsibleboolean
(defaults to true)Attributions are collapsible.
cacheSizenumber | undefined Initial tile cache size. Will auto-grow to hold at least the number of tiles in the viewport.
crossOriginnull | string | undefined The
crossOriginattribute for loaded images. Note that you must provide acrossOriginvalue 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.interpolateboolean
(defaults to true)Use interpolated values when resampling. By default, linear interpolation is used when resampling. Set to false to use the nearest neighbor instead.
opaqueboolean
(defaults to false)Whether the layer is opaque.
projectionProjectionLike
(defaults to 'EPSG:3857')Projection.
reprojectionErrorThresholdnumber
(defaults to 0.5)Maximum allowed reprojection error (in pixels). Higher values can increase reprojection performance, but decrease precision.
maxZoomnumber
(defaults to 42)Optional max zoom level. Not used if
tileGridis provided.minZoomnumber
(defaults to 0)Optional min zoom level. Not used if
tileGridis provided.maxResolutionnumber | undefined Optional tile grid resolution at level zero. Not used if
tileGridis provided.tileGridTileGrid | undefined Tile grid.
tileLoadFunctionLoadFunction | undefined Optional function to load a tile given a URL. The default is
function(imageTile, src) { imageTile.getImage().src = src; };tilePixelRationumber
(defaults to 1)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
tilePixelRatioshould be set to2.tileSizenumber | Size
(defaults to [256, 256])The tile size used by the tile service. Not used if
tileGridis provided.gutternumber
(defaults to 0)The size in pixels of the gutter around image tiles to ignore. This allows artifacts of rendering at tile edges to be ignored. Supported images should be wider and taller than the tile size by a value of
2 x gutter.tileUrlFunctionUrlFunction | undefined Optional function to get tile URL given a tile coordinate and the projection. Required if
urlorurlsare not provided.urlstring | undefined URL template. Must include
{x},{y}or{-y}, and{z}placeholders. A{?-?}template pattern, for examplesubdomain{a-f}.domain.com, may be used instead of defining each one separately in theurlsoption.urlsArray.<string> | undefined An array of URL templates.
wrapXboolean
(defaults to true)Whether to wrap the world horizontally.
transitionnumber
(defaults to 250)Duration of the opacity transition for rendering. To disable the opacity transition, pass
transition: 0.zDirectionnumber | NearestDirectionFunction
(defaults to 0)Choose whether to use tiles with a higher or lower zoom level when between integer zoom levels. See
getZForResolution.