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The CookieChangeEvent
interface of the Cookie Store API
is the event type passed to CookieStore.onchange()
when any cookie changes have occurred. A cookie change consists of a cookie and a type (either "changed" or "deleted").
Cookie changes that will cause the CookieChangeEvent
to be dispatched are:
- A cookie is newly created and not immediately removed. In this case
type
is "changed". - A cookie is newly created and immediately removed. In this case
type
is "deleted" - A cookie is removed. In this case
type
is "deleted".
Note: A cookie that is replaced due to the insertion of another cookie with the same name, domain, and path, is ignored and does not trigger a change event.