react 175 scroll 94 lazy-loading 86 animation 81 viewport 79 typescript 63 performance 54 javascript 48 intersection 45 observer 45 lazyload 38 hooks 38 component 37 vue 37 hook 35 visibility 34 lazy 32 intersectionobserver 32 infinite-scroll 30 react-hooks 30 reactjs 28 lazy-load 27 react-component 26 image 22 intersection observer 21 css 21 intersectionobserver-api 21 IntersectionObserver 21 scrolling 20 scroll-animation 20 inview 20 reveal 19 lightweight 17 lazyload-images 17 svelte 17 vue3 17 angular 17 images 16 ui 14 animations 14 visible 13 vuejs 13 css-animations 13 dom 13 frontend 12 nextjs 12 infinite 11 aos 11 scroll-animations 11 optimization 10 emerge 10 animate-on-scroll 10 lazy load 10 components 10 scroll-trigger 10 web-animation 10 motion 9 web 9 in-view 9 browser 9 lazyloading 9 react-lazy-load 9 react-native 9 fade 9 vanilla-js 8 react-hook 8 hacktoberfest 8 monitor 8 responsive 8 ssr 8 vue-component 8 resize-observer 7 scroll-library 7 mutation-observer 7 scroll-lib 7 npm-package 7 useIntersectionObserver 7 load 7 hoc 7 react-lazy 7 scrollytelling 7 parallax 7 accessibility 7 intersection-observer-api 7 effects 7 fetch 6 animate 6 impressions 6 scroll-driven 6 direction 6 scroll-direction 6 gsap 6 directive 6 inviewport 6 async 6 Observer 6 trigger 6 sticky 6 Intersection 6 list 6