GeoMapCanvas

@nivo/geomapcanvas
svgcanvas

A canvas implementation of the GeoMap component, should be used used when you have complex geometries as it offers better performance than its SVG counterpart.

Please note that because the features file is pretty huge, it's not included in the generated code, you can find the file used for this example here, you'll have to pass the features array to the features property.

The responsive alternative of this component is ResponsiveGeoMap.

Actions Logs
Start interacting with the chart to log actions
Base
numberrequired
Chart width.
numberrequired
Chart height.
numberoptionaldefault:'Depends on device'
Adjust pixel ratio, useful for HiDPI screens.
supportsvgcanvas
objectoptional
px
px
px
px
Chart margin.
Projection
optionaldefault:'mercator'
mercator
Defines the projection to use.
numberoptionaldefault:100
Projection scale.
[number, number]optionaldefault:[0.5, 0.5]
value[0.5, 0.5]
px
px
Projection x/y translation.
[number, number, number]optionaldefault:[0, 0, 0]
value[0, 0, 0]
Projection rotation.
Style
optional
Define style for common elements such as labels, axes…
numberoptionaldefault:0
px
Control border width.
string | object | Functionoptionaldefault:'#000000'
inheritthemecustom
#333333
Method to compute border color.
object[]optional
Define patterns and gradients.
supportsvgcanvas
object[]optional
Define rules to apply patterns and gradients
supportsvgcanvas
Graticule
booleanoptionaldefault:false
   Enable meridians and parallels, useful for showing projection distortion.
numberoptionaldefault:0.5
px
Control meridians and parallel lines width.
stringoptionaldefault:'#999999'
   #666666
Control meridians and parallel lines color.
Interactivity
booleanoptionaldefault:true
   Enable/disable interactivity.
Functionoptional
onClick handler, it receives clicked node data and style plus mouse event.