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 27,464,485 websites that are Intersection Observer Customers. We know of 24,126,272 live websites using Intersection Observer and an additional 3,338,213 sites that used Intersection Observer historically and 3,778,335 websites in the United States.
Get a list of 27,464,485 websites using Intersection Observer which includes location information, hosting data, contact details, 24,126,272 currently live websites and an additional 3,656,089 domains that redirect to sites in this list. 3,338,213 sites that used this technology previously and 3,778,335 websites in the United States currently using Intersection Observer.
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