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Plotly · Class

go.Choroplethmapbox

Create a Mapbox choropleth in R by pairing GeoJSON polygons with values. Use locations and featureidkey to match each data row to a polygon, then set the map style and view.

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Syntax

add_trace(type = "choroplethmapbox", geojson = ..., locations = ..., z = ..., featureidkey = ..., colorscale = ...)

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  • plotly
  • add_trace
  • choroplethmapbox
  • mapbox
  • featureidkey
  • geojson
  • locations
  • z

Source: Mapbox choropleth maps in R. Checked 2026-11-03.