react 24 intersection-observer 21 scroll 21 observer 14 viewport 12 vue 12 lazyload 12 intersection 11 intersectionobserver 10 lazy-load 8 scrollytelling 8 ResizeObserver 8 component 7 lazy-loading 7 lazy 7 typescript 7 graphic 6 Observer 6 scrolling 6 image 6 DOM 6 MutationObserver 6 intersectionobserver-api 5 scroll-driven 5 interactive 5 animation 5 lazy loading 5 visibility 4 element 4 scrollama 4 Intersection 4 exposure 4 intersect 4 angular 4 infinite-scroll 4 lazyload-images 4 browser 4 javascript 4 js 4 lazy load 4 decorator 4 trigger 4 view 4 svelte 4 images 4 enter 4 infinite 4 event 3 load 3 img 3 dom 3 React 3 performance 3 iframe 3 observe 3 intersection observer 3 vue3 3 exit 3 react-native 3 lit element 3 react-component 3 lazy loader 2 click outside 2 callback 2 polyfill 2 HTML 2 Performance 2 detect 2 react-dom 2 list 2 harmony 2 animations 2 plugin 2 Viewport 2 hook 2 npm 2 simple 2 index 2 vue2 2 directive 2 Vue 2 TypeScript 2 mutation observer 2 requestIdleCallback 2 video 2 web performance 2 requestAnimationFrame 2 Stencil 2 npm-package 2 scroll-event 2 scroll-direction 2 direction 2 ui 2 animate-on-scroll 1 effect 1 fadeIn 1 on-scroll 1 intersetion 1 vuejs 1 JS 1