API that can be used to understand the visibility and position of DOM elements relative to a containing element or to the top-level viewport.
https://www.w3.org/TR/intersection-observer/
JavaScript Libraries and Functions
Get access to data on 112,141,291 websites that are Intersection Observer Customers. We know of 79,016,234 live websites using Intersection Observer and an additional 33,125,057 sites that used Intersection Observer historically and 5,062,265 websites in the United States.
Get a list of 112,141,291 websites using Intersection Observer which includes location information, hosting data, contact details, 79,016,234 currently live websites and an additional 5,406,501 domains that redirect to sites in this list. 33,125,057 sites that used this technology previouslyand 5,062,265 websites in the United States currently using Intersection Observer.
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