Module: ol/source/UTFGrid

Classes

UTFGrid

Type Definitions

Options{Object}

Properties:

Name	Type	Description
preemptive	boolean (defaults to 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 request to the forDataAtCoordinateAndResolution method otherwise no data will ever be loaded.
jsonp	boolean (defaults to false)	Use JSONP with callback to load the TileJSON. Useful when the server does not support CORS..
tileJSON	Config | undefined	TileJSON configuration for this source. If not provided, url must be configured.
url	string | undefined	TileJSON endpoint that provides the configuration for this source. Request will be made through JSONP. If not provided, tileJSON must be configured.
wrapX	boolean (defaults to true)	Whether to wrap the world horizontally.
zDirection	number | NearestDirectionFunction (defaults to 0)	Choose whether to use tiles with a higher or lower zoom level when between integer zoom levels. See getZForResolution.

UTFGridJSON{Object}

Properties:

Name	Type	Description
grid	Array.<string>	The grid.
keys	Array.<string>	The keys.
data	Object.<string, Object> | undefined	Optional data.