leaflet-hotline-react

Ported leaflet-hotline lib to be used with react-leaflet v4 and react.

Usage

Use the Hotline component within your MapContainer.

<Hotline
  positions={[
    [47.627253, 12.434933, 1600],
    [47.628233, 12.434574, 1605],
    [47.629729, 12.433587, 1610],
    [47.631779, 12.436349, 1615],
  ]}
  weight={3}
  min={1600}
  max={1620}
  palette={{
    0.0: 'red',
    0.5: 'yellow',
    1.0: 'green',
  }}
/>

You can find a running example in example/src/main.tsx.

Props

props	mandatory	default	description
positions	yes		The positions to draw the line for. An array of [lat, lon, alt]
weight	no	5	The width of the drawn line.
min	no	0	The minimal number for which the color palette shall be calculated for.
max	no	1	The maximal number for which the color palette shall be calculated for.
palette	no	{ 0.0: 'green', 0.5: 'yellow', 1.0: 'red' }	The color palette to distribute of the given value range.