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375 packages found
Monitor if a component is inside the viewport, using IntersectionObserver API
Javascript library for 2d geometry
- geometry
- 2d
- algorithms
- shape
- polygon
- distance
- intersection
- relation
- point in polygon
- spatial search
- affine transformations
- boolean operations
- polygon clipping
- dimensionally extended 9-intersections model
A polyfill for IntersectionObserver
An ESnext spec-compliant `Set.prototype.intersection` shim/polyfill/replacement that works as far down as ES3
A Svelte action that monitors an element enters or leaves the viewport or a parent element. Performant and efficient thanks to using Intersection Observer under the hood.
- svelte
- observer
- observing
- intersection
- viewport
- inviewport
- in-view
- in-viewport
- inview
- observe
- waypoint
- intersection-observer
- intersection-observer-api
- performance
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Purely functional linear, quadratic and cubic bezier library, including accurate, robust bezier intersection.
Superfast and small intersection supporting primitives and objects. Up to 3x faster than other libraries. In the age of big data, you need it.
Intersection Observer Admin for better performance
2d segment to segment intersection detection
A JavaScript port of the polyclip library
A simple library that lets you know whether a Component is visible or not.
Exact arithmetic test for line segment intersection
A BVH implementation to speed up raycasting against three.js meshes.
- graphics
- raycast
- tree
- bounds
- threejs
- three-js
- bounds-hierarchy
- performance
- raytracing
- pathtracing
- geometry
- mesh
- distance
- intersection
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Extremely fast set and map/reduce operations for Arrays and Sets plus CartesianProducts
Svelte action that leverages the Intersection Observer API to trigger reveal on scroll transitions
Perform Set Operations (Union|Intersection|Difference) on SVG Paths
A helper to work with rectangular regions in the DOM
Fast point-in-polygon intersection for large numbers of polygons.
React components to add reveal animations using the Intersection Observer API and CSS Animations.
Frequently used tools for React
- react
- hooks
- debounce
- throttle
- portrait
- online
- IndexedDB
- size
- keypress
- interval
- timeout
- focus
- intersection
- effect
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