React Component to lazy load images and components using a HOC to track window scroll position.

React component for the Intersection <Observer /> API

Simple scrollytelling with the IntersectionObserver in React.

🥇 A small JavaScript library to lazy-load almost anything. Defer.js is dependency-free, efficient, and optimized for Web Vitals.

📜 A super-tiny library for your scrollytelling needs.

A react hook to find out if an element is in a given viewport with a simple api.

A script you include during development that shows the root, target, and intersection every time an IntersectionObserver is triggered.

React infinite scroll using the Intersection <Observer /> API

USAL.js - Ultimate Scroll Animation Library - Lightweight, powerful, wonderfully simple ✨

React Hook which tells you when you've scrolled to bottom

Vue 2 mixin to determine when a DOM element is visible in the client window

👀Element view notifier

React Component that observe changes in the intersection of a target element with viewport using IntersectionObserver

LazyHTML is an OpenSource Javascript Library that Supports Lazy Loading of any elements without Modifying Code, LazyHTML can lazy load Ads, Videos, Images, Widgets, Javascript, CSS, Inline-Javascript, Inline-CSS & Any HTML.

Really simple Intersection Observer helper

Scroll Spy component for Svelte

Toggle CSS class names when an element becomes sticky to the DOM 🐙

Animate DOM elements when the appear in the viewport

A small library for React to know if an element is on screen or not

IntersectionObserver, MutationObserver and PerformanceObserver in Vue.js