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 41,950,197 websites that are Intersection Observer Customers. We know of 30,477,980 live websites using Intersection Observer and an additional 11,472,217 sites that used Intersection Observer historically and 4,711,458 websites in the United States.
Get a list of 41,950,197 websites using Intersection Observer which includes location information, hosting data, contact details, 30,477,980 currently live websites and an additional 4,700,496 domains that redirect to sites in this list. 11,472,217 sites that used this technology previously and 4,711,458 websites in the United States currently using Intersection Observer.
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