Module: ol/source/UTFGrid

Classes

UTFGrid

Type Definitions

Options{Object}

Properties:

Name	Type	Argument	Default	Description
preemptive	boolean	<optional>	true	If true the UTFGrid source loads the tiles based on their "visibility". This improves the speed of response, but increases traffic. Note that if set to false (lazy loading), you need to pass true as opt_request to the forDataAtCoordinateAndResolution method otherwise no data will ever be loaded.
jsonp	boolean	<optional>	false	Use JSONP with callback to load the TileJSON. Useful when the server does not support CORS..
tileJSON	module:ol/source/TileJSON~Config	<optional>		TileJSON configuration for this source. If not provided, url must be configured.
url	string	<optional>		TileJSON endpoint that provides the configuration for this source. Request will be made through JSONP. If not provided, tileJSON must be configured.
zDirection	number | module:ol/array~NearestDirectionFunction	<optional>	0	Choose whether to use tiles with a higher or lower zoom level when between integer zoom levels. See module:ol/tilegrid/TileGrid~TileGrid#getZForResolution.

UTFGridJSON{Object}

Properties:

Name	Type	Argument	Description
grid	Array.<string>		The grid.
keys	Array.<string>		The keys.
data	Object.<string, Object>	<optional>	Optional data.