new ol.interaction.DragPan(opt_options)
Name | Type | Description | ||||||
---|---|---|---|---|---|---|---|---|
options |
Options.
|
Fires:
-
change
experimental - Triggered when the revision counter is increased. -
change:active
(ol.ObjectEvent) -
propertychange
(ol.ObjectEvent) - Triggered when a property is changed.
Extends
Observable Properties
Name | Type | Settable | ol.ObjectEvent type | Description |
---|---|---|---|---|
active |
boolean | yes | change:active |
|
Methods
-
changed() inherited experimental
src/ol/observable.js, line 50 -
Increases the revision counter and dispatches a 'change' event.
-
dispatchEvent(event) inherited experimental
src/ol/observable.js, line 72 -
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
goog.events.EventLike Event object.
-
get(key){*} inherited
src/ol/object.js, line 147 -
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 161 -
Get a list of object property names.
Returns:
List of property names.
-
Get the map associated with this interaction.
Returns:
Map.
-
getProperties(){Object.<string, *>} inherited
src/ol/object.js, line 171 -
Get an object of all property names and values.
Returns:
Object.
-
getRevision(){number} inherited experimental
src/ol/observable.js, line 81 -
Get the version number for this object. Each time the object is modified, its version number will be incremented.
Returns:
Revision.
-
on(type, listener, opt_this){goog.events.Key} inherited
src/ol/observable.js, line 94 -
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
inlistener
.Returns:
Unique key for the listener.
-
once(type, listener, opt_this){goog.events.Key} inherited
src/ol/observable.js, line 107 -
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
inlistener
.Returns:
Unique key for the listener.
-
set(key, value, opt_silent) inherited
src/ol/object.js, line 201 -
Sets a value.
Name Type Description key
string Key name.
value
* Value.
silent
boolean Update without triggering an event.
-
setActive(active) inherited experimental
src/ol/interaction/interaction.js, line 87 -
Activate or deactivate the interaction.
Name Type Description active
boolean Active.
-
setProperties(values, opt_silent) inherited
src/ol/object.js, line 221 -
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.
-
un(type, listener, opt_this) inherited
src/ol/observable.js, line 120 -
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 thelistener
. -
unByKey(key) inherited
src/ol/observable.js, line 133 -
Removes an event listener using the key returned by
on()
oronce()
. Note that using theol.Observable.unByKey
static function is to be preferred.Name Type Description key
goog.events.Key The key returned by
on()
oronce()
. -
unset(key, opt_silent) inherited
src/ol/object.js, line 235 -
Unsets a property.
Name Type Description key
string Key name.
silent
boolean Unset without triggering an event.