LOD
esri/layers/support/LODA TileLayer has a number of LODs (Levels of Detail). Each LOD corresponds to a map at a given scale or resolution. LOD has no constructor.
- See also:
Property Overview
| Name | Type | Summary | Class | |
|---|---|---|---|---|
| String | The name of the class. more details | more details | Accessor | |
| Number | ID for each level. more details | more details | LOD | |
| String | String to be used when constructing a URL to access a tile from this LOD. more details | more details | LOD | |
| Number | Resolution in map units of each pixel in a tile for each level. more details | more details | LOD | |
| Number | Scale for each level. more details | more details | LOD |
Property Details
- Since: ArcGIS API for JavaScript 4.7
The name of the class. The declared class name is formatted as
esri.folder.className.
- level Number
ID for each level. The top most level is
0.
- levelValue String
String to be used when constructing a URL to access a tile from this LOD. If
levelValueis not defined, level will be used for the tile access URL. This property is useful when an LOD object represents a WMTS TileMatrix with non-numeric matrix identifiers.
- resolution Number
Resolution in map units of each pixel in a tile for each level.
- scale Number
Scale for each level.
Method Overview
| Name | Return Type | Summary | Class | |
|---|---|---|---|---|
| * | Creates a new instance of this class and initializes it with values from a JSON object generated from a product in the ArcGIS platform. more details | more details | LOD | |
| Object | Converts an instance of this class to its ArcGIS portal JSON representation. more details | more details | LOD |
Method Details
- fromJSON(json){*}static
Creates a new instance of this class and initializes it with values from a JSON object generated from a product in the ArcGIS platform. The object passed into the input
jsonparameter often comes from a response to a query operation in the REST API or a toJSON() method from another ArcGIS product. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function.Parameter:json ObjectA JSON representation of the instance in the ArcGIS format. See the ArcGIS REST API documentation for examples of the structure of various input JSON objects.
Returns:Type Description * Returns a new instance of this class.
- toJSON(){Object}
Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() topic in the Guide for more information.
Returns:Type Description Object The ArcGIS portal JSON representation of an instance of this class.