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In a Single Page Application, elements are often removed and replaced. On elements that are removed… Read more Should An Intersectionobserver Be Disconnected When Element Is Removed

I need to detect if my iframe which is loaded from another domain is in viewport. This works fine n… Read more Intersection Observer Polyfill Not Working Safari

Fiddle latest I started this question with the scroll event approach, but due to the suggestion of… Read more Change Style Header/nav With Intersection Observer (io)

In a Single Page Application, elements are often removed and replaced. On elements that are removed… Read more Should An IntersectionObserver Be Disconnected When Element Is Removed