Fires:
-
tileloadstart
(module:ol/source/Tile.TileSourceEvent) - Triggered when a tile starts loading. -
tileloadend
(module:ol/source/Tile.TileSourceEvent) - Triggered when a tile finishes loading, either when its data is loaded, or when loading was aborted because the tile is no longer needed. -
tileloaderror
(module:ol/source/Tile.TileSourceEvent) - Triggered if tile loading results in an error. -
propertychange
(module:ol/Object.ObjectEvent) - Triggered when a property is changed. -
change
(module:ol/events/Event~Event) - Generic change event. Triggered when the revision counter is increased.
Subclasses
Extends
Methods
-
Increases the revision counter and dispatches a 'change' event.
-
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 | module:ol/events/Event~Event | string Event object.
Returns:
false
if anyone called preventDefault on the event object or if any of the listeners returned false.
-
Gets a value.
Name Type Description key
string Key name.
Returns:
Value.
-
Get a list of object property names.
Returns:
List of property names.
-
Get the projection of the source.
Returns:
Projection.
-
Get an object of all property names and values.
Returns:
Object.
-
Get the version number for this object. Each time the object is modified, its version number will be incremented.
Returns:
Revision.
-
Get the state of the source, see
module:ol/source/State~State
for possible states.Returns:
State.
-
Return the tile grid of the tile source.
Returns:
Tile grid.
-
Return the tile load function of the source.
Returns:
TileLoadFunction
-
Return the tile URL function of the source.
Returns:
TileUrlFunction
-
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){module:ol/events~EventsKey|Array.<module:ol/events~EventsKey>} inherited
Observable.js, line 60 -
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.
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){module:ol/events~EventsKey|Array.<module:ol/events~EventsKey>} inherited
Observable.js, line 82 -
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.
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.
-
Refreshes the source and finally dispatches a 'change' event.
-
Sets a value.
Name Type Description key
string Key name.
value
* Value.
silent
boolean Update without triggering an event.
-
Set the attributions of the source.
Name Type Description attributions
module:ol/source/Source~AttributionLike | undefined Attributions. Can be passed as
string
,Array<string>
,
, ormodule:ol/source/Source˜Attribution
undefined
. -
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.
-
Set the tile load function of the source.
Name Type Description tileLoadFunction
module:ol/Tile~LoadFunction Tile load function.
-
Set the tile URL function of the source.
Name Type Description tileUrlFunction
module:ol/Tile~UrlFunction Tile URL function.
key
string Optional new tile key for the source.
-
Set the URL to use for requests.
Name Type Description url
string URL.
-
Set the URLs to use for requests.
Name Type Description urls
Array.<string> URLs.
-
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.
-
Unsets a property.
Name Type Description key
string Key name.
silent
boolean Unset without triggering an event.