The trackVisibility parameter for the IntersectionObserver constructor enables tracking the visibility of an element, to detect if it may be obscured by other content or visual effects. Also known as IntersectionObserver v2.

Compatibility (view on caniuse.com)

• Chrome 74 Released on 2019-04-23
• Chrome Android 74 Released on 2019-04-24
• Edge 79 Released on 2020-01-15
• Firefox ❌ Search for bugs Search for standards position
• Firefox for Android ❌ Search for bugs Search for standards position
• Safari ❌ Search for bugs Search for standards position
• Safari on iOS ❌ Search for bugs Search for standards position

BCD data