Reference error: Can't find variable: IntersectionObserver
问题 I'm trying to use IntersectionObserver in cordova 8.0.0 app which is running on ios 13. When I inspect my app via safari, I see an error on intialization: ReferenceError: Can't find variable: IntersectionObserver This would suggest, that IntersectionObserver is not available, and I should use a polyfill. But! I've read many post claiming that IntersectionObserver is nativly supported in iOS safari 12+. And I kinda assume, that cordova would be running nativly available WKWebView, so it should