#### events - change - close #### handle events - polygon.on(evtName, callback) - polygon.off(evtName, callback) - polygon.once(evtName, callback)
Operations for two-dimensional polygons.
TypeScript definitions for d3-polygon
canvas interactive polygon cloth
A point in polygon based on the paper Optimal Reliable Point-in-Polygon Test and Differential Coding Boolean Operations on Polygons
determine if a point is inside a polygon with a ray intersection counting algorithm
Checks if a point is inside an area, like a city boundary.
Converts a bounding box to a GeoJSON polygon.
Calculates the distance from a point to the edges of a polygon or multi-polygon.
Fill a polygon with lines
Takes polygons or multipolygons and an optional mask, and returns an exterior ring polygon with holes.
Smooths a Polygon or MultiPolygon, based on Chaikin's algorithm.
Takes a kinked polygon and returns a feature collection of polygons that have no kinks.
D3 plugin which computes a map (one-level treemap), based on Voronoi tesselation
Martinez polygon clipping algorithm, does boolean operation on polygons (multipolygons, polygons with holes etc): intersection, union, difference, xor
Apply boolean Polygon clipping operations (intersection, union, difference, xor) to your Polygons & MultiPolygons.
Finds the tangents of a polygon from a point.
ThreeJS geometry for drawing polygons on a sphere
Finds points that fall within polygon(s).
A JS library for finding optimal label position inside a polygon
Converts line(s) to polygon(s).
Calculates the geodesic area in square meters of one or more polygons.
Find self-intersections in geojson polygon (possibly with interior rings)
tsParticles polygon shape