Class: Image

ol.source.Image

Abstract base class; normally only used for creating subclasses and not instantiated in apps. Base class for sources providing a single image.

new ol.source.Image(options) experimental

Name Type Description
options ol.source.ImageOptions

Single image source options.

Fires:
  • change experimental - Triggered when the state of the source changes.

Subclasses

Extends

Methods

changed() inherited experimental

Increases the revision counter and disptches a 'change' event.

Fires:
  • change experimental
Returns:
Attributions.
Returns:
Logo.
Returns:
Projection.

getRevision(){number} inherited experimental

Returns:
Revision.
Returns:
State.

on(type, listener, opt_this){goog.events.Key} inherited

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.

this Object

The object to use as this in listener.

Returns:
Unique key for the listener.

once(type, listener, opt_this){goog.events.Key} inherited

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.

this Object

The object to use as this in listener.

Returns:
Unique key for the listener.

un(type, listener, opt_this) inherited

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.

this Object

The object which was used as this by the listener.

Removes an event listener using the key returned by on() or once(). Note that using the ol.Observable.unByKey static function is to be preferred.

Name Type Description
key goog.events.Key

The key returned by on() or once().