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The PositionObserver interface provides an asynchronous way to observe changes in the position, size, and intersection state of elements relative to their containing root element.
🏯 PositionObserver is a JavaScript tool that provides a way to asynchronously observe changes in the position of a target element within its viewport.
Observes position change of an element within viewport as a result of resize, scroll, left or top coordinates change, or zooming in and out
Polyfills the ResizeObserver API and supports box size options from the latest spec
Monitor if a component is inside the viewport, using IntersectionObserver API
Resize observer for React
React MutateObserver Component
A React hook that allows you to use a ResizeObserver to measure an element's size.
Component for giving you `onResize`.
A polyfill for the Resize Observer API
Reactive primitives for observing resizing of HTML elements.
A React component that notifies its children of hover interactions.
Astronomy calculation for Sun, Moon, and planets.
Track React component in viewport using Intersection Observer API
Resize observer for React
A React hook for the IntersectionObserver API that uses a polyfill when the native API is not available
A React hook that fires a callback whenever ResizeObserver detects a change to its size
unist utility to serialize a node, position, or point as a human readable location
Detect if web fonts are available
unist utility to get the position of a node