OpenLayers

Class: TileArcGISRest

ol.source.TileArcGISRest

Layer source for tile data from ArcGIS Rest services. Map and Image Services are supported.

For cached ArcGIS services, better performance is available using the ol.source.XYZ data source.

new ol.source.TileArcGISRest(opt_options)

src/ol/source/tilearcgisrest.js, line 27
Name Type Description
options

Tile ArcGIS Rest options.

Name Type Description
attributions ol.AttributionLike | undefined

Attributions.
cacheSize number | undefined

Cache size. Default is 2048.
crossOrigin null | string | undefined

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.
params Object.<string, *> | undefined

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, andIMAGESRwill 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.
logo string | olx.LogoOptions | undefined

Logo.
tileGrid ol.tilegrid.TileGrid | undefined

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.ProjectionLike

Projection.
reprojectionErrorThreshold number | undefined

Maximum allowed reprojection error (in pixels). Default is 0.5. Higher values can increase reprojection performance, but decrease precision.
tileLoadFunction ol.TileLoadFunctionType | undefined

Optional function to load a tile given a URL. The default is

function(imageTile, src) {
  imageTile.getImage().src = src;
};
url string | undefined

ArcGIS Rest service URL for a Map Service or Image Service. The url should include /MapServer or /ImageServer.
wrapX boolean | undefined

Whether to wrap the world horizontally. Default is true.
urls Array.<string> | undefined

ArcGIS Rest service urls. Use this instead of url when the ArcGIS Service supports multiple urls for export requests.
Fires:

Extends

Methods

changed() inherited

src/ol/observable.js, line 58

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

dispatchEvent(event) inherited

src/ol/observable.js, line 75

Dispatches an event and calls all listeners listening for events of this type. The event parameter can either be a string or an Object with a type property.

Name Type Description
event Object | ol.events.Event | string

Event object.

get(key){*} inherited

src/ol/object.js, line 101

Gets a value.

Name Type Description
key string

Key name.
Returns:
Value.

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

src/ol/source/source.js, line 113

Get the attributions of the source.

Returns:
Attributions.

getKeys(){Array.<string>} inherited

src/ol/object.js, line 115

Get a list of object property names.

Returns:
List of property names.

getLogo(){string|olx.LogoOptions|undefined} inherited

src/ol/source/source.js, line 123

Get the logo of the source.

Returns:
Logo.

getParams(){Object}

src/ol/source/tilearcgisrest.js, line 82

Get the user-provided params, i.e. those passed to the constructor through the "params" option, and possibly updated using the updateParams method.

Returns:
Params.

getProjection(){ol.proj.Projection} inherited

src/ol/source/source.js, line 133

Get the projection of the source.

Returns:
Projection.

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

src/ol/object.js, line 125

Get an object of all property names and values.

Returns:
Object.

getRevision(){number} inherited

src/ol/observable.js, line 84

Get the version number for this object. Each time the object is modified, its version number will be incremented.

Returns:
Revision.

getState(){ol.source.State} inherited

src/ol/source/source.js, line 150

Get the state of the source, see ol.source.State for possible states.

Returns:
State.

getTileGrid(){ol.tilegrid.TileGrid} inherited

src/ol/source/tile.js, line 211

Return the tile grid of the tile source.

Returns:
Tile grid.

getTileLoadFunction(){ol.TileLoadFunctionType} inherited

src/ol/source/urltile.js, line 79

Return the tile load function of the source.

Returns:
TileLoadFunction

getTileUrlFunction(){ol.TileUrlFunctionType} inherited

src/ol/source/urltile.js, line 89

Return the tile URL function of the source.

Returns:
TileUrlFunction

getUrls(){!Array.<string>|null} inherited

src/ol/source/urltile.js, line 101

Return the URLs used for this source. When a tileUrlFunction is used instead of url or urls, null will be returned.

Returns:
URLs.

on(type, listener, opt_this){ol.EventsKey|Array.<ol.EventsKey>} inherited

src/ol/observable.js, line 99

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. If called with an array of event types as the first argument, the return will be an array of keys.

once(type, listener, opt_this){ol.EventsKey|Array.<ol.EventsKey>} inherited

src/ol/observable.js, line 124

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. If called with an array of event types as the first argument, the return will be an array of keys.

refresh() inherited

src/ol/source/source.js, line 167

Refreshes the source and finally dispatches a 'change' event.

set(key, value, opt_silent) inherited

src/ol/object.js, line 150

Sets a value.

Name Type Description
key string

Key name.
value *

Value.
silent boolean

Update without triggering an event.

setAttributions(attributions) inherited

src/ol/source/source.js, line 179

Set the attributions of the source.

Name Type Description
attributions ol.AttributionLike | undefined

Attributions. Can be passed as string, Array<string>, ol.Attribution, Array<ol.Attribution> or undefined.

setProperties(values, opt_silent) inherited

src/ol/object.js, line 170

Sets a collection of key-value pairs. Note that this changes any existing properties and adds new ones (it does not remove any existing properties).

Name Type Description
values Object.<string, *>

Values.
silent boolean

Update without triggering an event.

setRenderReprojectionEdges(render) inherited

src/ol/source/tileimage.js, line 327

Sets whether to render reprojection edges or not (usually for debugging).

Name Type Description
render boolean

Render the edges.

setTileGridForProjection(projection, tilegrid) inherited

src/ol/source/tileimage.js, line 352

Sets the tile grid to use when reprojecting the tiles to the given projection instead of the default tile grid for the projection.

This can be useful when the default tile grid cannot be created (e.g. projection has no extent defined) or for optimization reasons (custom tile size, resolutions, ...).

Name Type Description
projection ol.ProjectionLike

Projection.
tilegrid ol.tilegrid.TileGrid

Tile grid to use for the projection.

setTileLoadFunction(tileLoadFunction) inherited

src/ol/source/urltile.js, line 137

Set the tile load function of the source.

Name Type Description
tileLoadFunction ol.TileLoadFunctionType

Tile load function.

setTileUrlFunction(tileUrlFunction, opt_key) inherited

src/ol/source/urltile.js, line 150

Set the tile URL function of the source.

Name Type Description
tileUrlFunction ol.TileUrlFunctionType

Tile URL function.
key string

Optional new tile key for the source.

setUrl(url) inherited

src/ol/source/urltile.js, line 165

Set the URL to use for requests.

Name Type Description
url string

URL.

setUrls(urls) inherited

src/ol/source/urltile.js, line 178

Set the URLs to use for requests.

Name Type Description
urls Array.<string>

URLs.

un(type, listener, opt_this) inherited

src/ol/observable.js, line 147

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.

unset(key, opt_silent) inherited

src/ol/object.js, line 184

Unsets a property.

Name Type Description
key string

Key name.
silent boolean

Unset without triggering an event.

updateParams(params)

src/ol/source/tilearcgisrest.js, line 180

Update the user-provided params.

Name Type Description
params Object

Params.