events.Event

An object which allows the addition and removal of listeners for a browser event.

Type

Values of this type are objects.

Methods

events.Event.addListener()

Registers an event listener to an event.

events.Event.removeListener()

Deregisters an event listener from an event.

events.Event.hasListener()

Tests registration status of a listener.

events.Event.hasListeners()

Tests whether any listeners are registered to the event.

events.Event.addRules()

Registers rules to handle events.

events.Event.getRules()

Returns currently registered rules.

events.Event.removeRules()

Unregisters currently registered rules.

Browser compatibility

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desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Firefox for Android
Safari on iOS
Event
addListener
addRules
getRules
hasListener
hasListeners
removeListener
removeRules

Legend

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Full support
Full support
No support
No support

Note: This API is based on Chromium's chrome.events API. This documentation is derived from events.json in the Chromium code.