#import #import // https://html.spec.whatwg.org/multipage/webstorage.html#storageevent [Exposed=Window] interface StorageEvent : Event { constructor(DOMString type, optional StorageEventInit eventInitDict = {}); readonly attribute DOMString? key; readonly attribute DOMString? oldValue; readonly attribute DOMString? newValue; readonly attribute USVString url; readonly attribute Storage? storageArea; undefined initStorageEvent(DOMString type, optional boolean bubbles = false, optional boolean cancelable = false, optional DOMString? key = null, optional DOMString? oldValue = null, optional DOMString? newValue = null, optional USVString url = "", optional Storage? storageArea = null); }; // https://html.spec.whatwg.org/multipage/webstorage.html#storageeventinit dictionary StorageEventInit : EventInit { DOMString? key = null; DOMString? oldValue = null; DOMString? newValue = null; USVString url = ""; Storage? storageArea = null; };