Leaflet.SmoothPolygons

A simple and fast Leaflet canvas smooth polygons plugin. Uses paperJS under the hood to draw paths on canvas.

Demo

• Smooth polygons demo →

Basic Usage

const polygonLayer = L.smoothPolygonsLayer().addTo(map);

const smoothPolygon = polygonLayer.addToScene({
  polygon: {
    data: [
      {
        Value, // Long on which it is necessary to recede from the center
        Direction // Angle from upper border by clock wise
      } // ,...
    ]
  },
  centralPoint: [lat, lng] // L.LanLng
});

To include the plugin, just use leaflet-smooth-poly.js from the dist folder:

<script src="leaflet-smooth-poly.js"></script>

Requirements

• Leaflet ^1.5.0
• Leaflet-geometryutil ^0.9.1
• Paper ^0.12.3

Reference

L.smoothPolygonsLayer(options)

Return Object of class

You can pass defaults option to all paths that you add.

L.smoothPolygonsLayer().addTo(map)

Connect with map and Constructs a canvas for polygons layer on map. All Options

Methods

• setOptions(options): Sets new heatmap options and redraws it.
• addLatLng(latlng): Adds a new point to the heatmap and redraws it.
• setLatLngs(latlngs): Resets heatmap data and redraws it.
• redraw(): Redraws the heatmap.

Changelog

1.0.0 — Dec 30, 2019

• Initial release.

License

MIT License