Classes
Type Definitions
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Options{Object}
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Properties:
Name Type Argument Default Description attributions
module:ol/source/Source~AttributionLike <optional>
Attributions.
cacheSize
number <optional>
2048 Cache size.
crossOrigin
null | string <optional>
The
crossOrigin
attribute for loaded images. Note that you must provide acrossOrigin
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.params
Object.<string, *> <optional>
ArcGIS Rest parameters. This field is optional. Service defaults will be used for any fields not specified.
FORMAT
isPNG32
by default.F
isIMAGE
by default.TRANSPARENT
istrue
by default.BBOX
,SIZE
,BBOXSR
, andIMAGESR
will be set dynamically. SetLAYERS
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.tileGrid
module:ol/tilegrid/TileGrid~TileGrid <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
module:ol/proj~ProjectionLike Projection.
reprojectionErrorThreshold
number <optional>
0.5 Maximum allowed reprojection error (in pixels). Higher values can increase reprojection performance, but decrease precision.
tileLoadFunction
module:ol/Tile~LoadFunction <optional>
Optional function to load a tile given a URL. The default is
function(imageTile, src) { imageTile.getImage().src = src; };
url
string <optional>
ArcGIS Rest service URL for a Map Service or Image Service. The url should include /MapServer or /ImageServer.
wrapX
boolean <optional>
true Whether to wrap the world horizontally.
transition
number <optional>
Duration of the opacity transition for rendering. To disable the opacity transition, pass
transition: 0
.urls
Array.<string> ArcGIS Rest service urls. Use this instead of
url
when the ArcGIS Service supports multiple urls for export requests.