W3cubDocs

/OpenLayers

ol/Observable


Classes

Observable

Functions

unByKey(key)

import {unByKey} from 'ol/Observable';

Removes an event listener using the key returned by on() or once().

Name Type Description
key

The key returned by on() or once() (or an array of keys).

Name Type Description
listener ListenerFunction

Listener.

target EventTargetLike

Target.

type string

Type.

Type Definitions

EventTypes{'change'} {'error'}

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https://openlayers.org/en/latest/apidoc/module-ol_Observable.html