ExtendableCookieChangeEvent: deleted property
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The deleted
read-only property of the ExtendableCookieChangeEvent
interface returns any cookies that have been deleted by the given ExtendableCookieChangeEvent
instance.
Value
An array of objects containing the deleted cookie(s). Each object contains the following properties:
name
-
A string containing the name of the cookie.
value
-
A string containing the value of the cookie.
domain
-
A string containing the domain of the cookie.
path
-
A string containing the path of the cookie.
expires
-
A timestamp, given as Unix time in milliseconds, containing the expiration date of the cookie.
secure
-
A
boolean
indicating whether the cookie is from a site with a secure context (HTTPS rather than HTTP). sameSite
-
One of the following
SameSite
values:"strict"
-
Cookies will only be sent in a first-party context and not be sent with requests initiated by third party websites.
"lax"
-
Cookies are not sent on normal cross-site subrequests (for example to load images or frames into a third party site), but are sent when a user is navigating within the origin site (i.e. when following a link).
"none"
-
Cookies will be sent in all contexts.
Examples
In this example when the cookie is deleted the event listener logs the first item in the deleted
property to the console. It contains an object representing the cookie that has just been deleted.
js
self.addEventListener("cookiechange", (event) => {
console.log(event.deleted[0]);
});
Specifications
Specification |
---|
Cookie Store API # dom-extendablecookiechangeevent-deleted |
Browser compatibility
BCD tables only load in the browser