Page transition eventsThe pageshow and pagehide transition events fire when a document loads or unloads due to a navigation, such as clicking on a link on a page or the back button in a browser.widely2015-07-292018-01-29https://html.spec.whatwg.org/multipage/nav-history-apis.html#the-pagetransitionevent-interfacepage-transition-eventshttps://developer.mozilla.org/docs/Web/API/PageTransitionEventapi.PageTransitionEventapi.PageTransitionEvent.PageTransitionEventapi.PageTransitionEvent.persistedapi.Window.pagehide_eventapi.Window.pageshow_eventhttps://nowyoucanuse.com/features--page-transition-events.html