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95 packages found
Get accurate and well named css box model information about an Element 📦
Cross-browser `getBoundingClientRect()` for all Node types
Turns SVG shapes (polygon, polyline, rect, g) into SVG paths. It can merge groups and apply transforms.
A JavaScript library for annotations
Micro library for performing 2D spatial calculations of DOM elements
Package for encoding / decoding images, transforming images, applying filters, drawing primitives on images on the client side (no need for server Node.js)
一个用于图片标注的javascript库，基于canvas，简单轻量，支持矩形、多边形、点、折线、圆形。
Computes a transform between two rectangles the same way as background-size contain
Computes a transform between two rectangles the same way as background-size cover
Annotate canvas data
Get the current viewport position of target window
Dirichlet/aliased sinc function
A Quadtree class for JS/ES
Vector2 library for Javascript inspired by Godot and Unity, but for handling the DOM and Canvas or just plain Vector Math calculations.
2D/3D shape intersection checks
2D / 3D closest point / proximity helpers
2D polygon clipping / offsetting (Sutherland-Hodgeman, Grainer-Hormann)