W3cubDocs

/Web APIs

ExtendableCookieChangeEvent: ExtendableCookieChangeEvent() constructor

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The ExtendableCookieChangeEvent() constructor creates a new ExtendableCookieChangeEvent object which is the event type passed to ServiceWorkerRegistration.oncookiechange(). This constructor is called by the browser when a change event occurs.

Note: This event constructor is generally not needed for production websites. It's primary use is for tests that require an instance of this event.

Syntax

js

new ExtendableCookieChangeEvent(type)
new ExtendableCookieChangeEvent(type, options)

Parameters

type

A string with the name of the event. It is case-sensitive and browsers always set it to cookiechange.

options Optional

An object that, in addition of the properties defined in ExtendableEvent(), can have the following properties:

changed

An array containing a changed cookie.

deleted

An array containing a deleted cookie.

Return value

A new ExtendableCookieChangeEvent object.

Specifications

Specification
Cookie Store API
# dom-extendablecookiechangeevent-extendablecookiechangeevent

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
ExtendableCookieChangeEvent 87 87 No No 73 No 87 87 No 62 No 14.0

© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/ExtendableCookieChangeEvent/ExtendableCookieChangeEvent