relative issuse:
I like PromiseRejectionEvent polyfill. iOS do not implement PromiseRejectionEvent, so it use polyfill. But it seems promise polyfill has bug in iOS UIWebview when scrolling. @zloirock
iOS 11 has support PromiseRejectionEvent
Fixed in [email protected].
Navigator.standalone
Returns a boolean indicating whether the browser is running in standalone mode. Available on Apple's iOS Safari only.
@zloirock this problem is happened in iOS UIWebview, not only iOS Safari