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Post #1253 161
Why Use IntersectionObserver?

IntersectionObserver lets you run a callback when an element crosses a visibility threshold — without relying on scroll listeners.

⚡️ Lazy-load images
🔎 Track ad visibility
🍿 Trigger scroll animations

Start exploring now 👉 IntersectionObserver

#frontend #programmer #coder
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MDN Web Docs IntersectionObserver - Web APIs | MDN The IntersectionObserver interface of the Intersection Observer API provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document's viewport. The ancestor element or viewport…
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