Maps SDK for Web

tt.MapDataEvent

A MapDataEvent object is emitted with the Map.event:data and Map.event:dataloading events. Possible values for dataTypes are:

  • 'source': The non-tile data associated with any source.
  • 'style': The style used by the map.

Properties

coord: Coordinate

The coordinate of the tile if the event has a dataType of source and the event is related to the loading of a tile.

dataType: String

The type of data that has changed. One of 'source' or 'style'.

isSourceLoaded: Boolean

True if the event has a dataType of source and the source has no outstanding network requests.

source: Object

The style spec representation of the source if the event has a dataType of source.

sourceDataType: String

Included if the event has a dataType of source and the event signals that internal data has been received or changed. Possible values are metadata and content.

tile: Object

The tile being loaded or changed if the event has a dataType of source and the event is related to the loading of a tile.

type: String

The event type.