Class: DoubleClickZoom

Extends

• ol.interaction.Interaction

Observable Properties

Name	Type	Settable	ol.ObjectEvent type	Description
active	boolean	yes	change:active	true if the interaction is active, false otherwise.

Methods

ol.interaction.DoubleClickZoom.handleEvent(mapBrowserEvent){boolean} experimental

src/ol/interaction/doubleclickzoominteraction.js, line 51

Handles the map browser event (if it was a doubleclick) and eventually zooms the map.

This:

• {ol.interaction.DoubleClickZoom}

Name	Type	Description
mapBrowserEvent	ol.MapBrowserEvent	Map browser event.

Returns:

false to stop event propagation.

changed() inherited experimental

src/ol/observable.js, line 52

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

Fires:

• change experimental

get(key){*} inherited

src/ol/object.js, line 150

Gets a value.

Name	Type	Description
key	string	Key name.

Returns:

Value.

getActive(){boolean} inherited experimental

src/ol/interaction/interaction.js, line 65

Return whether the interaction is currently active.

Returns:

true if the interaction is active, false otherwise.

getKeys(){Array.<string>} inherited

src/ol/object.js, line 164

Get a list of object property names.

Returns:

List of property names.

getProperties(){Object.<string, *>} inherited

src/ol/object.js, line 174

Get an object of all property names and values.

Returns:

Object.

getRevision(){number} inherited experimental

src/ol/observable.js, line 62

Returns:

Revision.

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

src/ol/observable.js, line 75

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

src/ol/observable.js, line 88

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.

set(key, value) inherited

src/ol/object.js, line 203

Sets a value.

Name	Type	Description
key	string	Key name.
value	*	Value.

setActive(active) inherited experimental

src/ol/interaction/interaction.js, line 86

Activate or deactivate the interaction.

Name	Type	Description
active	boolean	Active.

setProperties(values) inherited

src/ol/object.js, line 216

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.

un(type, listener, opt_this) inherited

src/ol/observable.js, line 101

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.

unByKey(key) inherited

src/ol/observable.js, line 114

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().

unset(key) inherited

src/ol/object.js, line 229

Unsets a property.

Name	Type	Description
key	string	Key name.