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/DOM Events

storage

The storage event is fired when a storage area (localStorage or sessionStorage) has been modified. See Web Storage API for more information.

General info

Specification
Web Storage
Interface
StorageEvent
Bubbles
No
Cancelable
No
Target
DefaultView (<window>)
Default Action
None

Properties

Property Type Description
target Read only EventTarget The event target (the topmost target in the DOM tree).
type Read only DOMString The type of event.
bubbles Read only Boolean Whether the event normally bubbles or not
cancelable Read only Boolean Whether the event is cancellable or not?
key Read only DOMString (string) The key being changed.
oldValue Read only DOMString (string) The old value of the key being changed.
newValue Read only DOMString (string) The new value of the key being changed.
url Read only DOMString (string) The address of the document whose key changed.
storageArea Read only Storage The Storage object that was affected.

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https://developer.mozilla.org/en-US/docs/Web/Events/storage