MCP server that translates browser visual state into structured text for Claude
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.
Reactive primitives for observing resizing of HTML elements.
Resize observer for React
A polyfill for the Resize Observer API
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
Detect if web fonts are available
🏯 PositionObserver is a JavaScript tool that provides a way to asynchronously observe changes in the position of a target element within its viewport.
An implementation and polyfill of the Resize Observer draft.
Tracks the intersection of a DOM element and its containing element or the viewport.
Observe CSS property changes on any elements
React hook to use IntersectionObserver declaratively.
Scrollbars, simpler.
A React Hooks package for mutation-observer
@vue/reactivity
React bindings for MobX. Create fully reactive components.
A simple little class that helps making Observable testing a breeze
TypeScript definitions for resize-observer-browser
An Implementation of ES Observables
No description provided.
No description provided.