leaflet-curve v1.0.0

Leaflet.curve

A Leaflet plugin for drawing Bézier curves and other complex shapes. (DEMO)

Usage

Include the plugin after Leaflet:

<script src="leaflet.js"></script>
<script src="leaflet.curve.js"></script>

Add a path that includes a Bézier curve and straight lines:

var path = L.curve(['M',[50.54136296522163,28.520507812500004],
					'C',[52.214338608258224,28.564453125000004],
						[48.45835188280866,33.57421875000001],
						[50.680797145321655,33.83789062500001],
					'V',[48.40003249610685],
					'L',[47.45839225859763,31.201171875],
						[48.40003249610685,28.564453125000004],'Z'],
					{color:'red',fill:true}).addTo(map);

Requirements

• This plugin is based on Leaflet version 1.0-beta 2.
• Currently, only SVG rendering is supported.
• Browser and device compatibility testing is very limited.

API

The first argument to L.curve() is an array of path data. This is composed of commands and coordinates. The commands are a subset of the SVG path specification.

Note that only absolute commands (uppercase) are implemented. It's possible to approximate elliptical arcs (command 'A') with Bézier curves (the elliptical-arc branch implements this command if you're interested).

The L.Curve class extends L.Path so options, events, and methods inherited from L.Path are available. No new options, events, or methods are introduced by L.Curve.

License

MIT

Contributions

• Bug reports and pull requests are welcome!