IntersectionObserver

Term side of the Card
Topic: Specials
Unit title: IntersectionObserver
Categories: Object
Explanation side of the Card

Explanation: The browser API object that provides a way to asynchronously observe changes in the visibility of a target element relative to an ancestor element or the viewport. it's commonly used for implementing features like lazy loading and infinite scrolling.

Browser compatibility:
  • The chrome browser supports this feature starting from version 51
  • The edge browser supports this feature starting from version 15
  • The firefox browser supports this feature starting from version 55
  • The safari browser supports this feature starting from version 12.1
Availability: