Events that fire when the fragment identifier of the URL has changed. View Source js/lib.dom.d.ts, line 4238 Members Type: string # newURL Returns the URL of the session history entry that is now current. View Source js/lib.dom.d.ts, line 4241 Type: string # oldURL Returns the URL of the session history entry that was previously current. View Source js/lib.dom.d.ts, line 4246