Plotly Densitymap trace struct. All top-level trace properties are struct fields. Unknown keys raise ArgumentError at construction time.

Nested properties (marker, line, etc.) accept plain maps or keyword lists — keyword lists are automatically normalised to maps before JSON encoding.

Fields

See the Plotly densitymap reference for full descriptions.

• :autocolorscale — boolean
• :below — string
• :coloraxis — string (subplot id)
• :colorbar — map (nested properties)
• :colorscale — colorscale
• :customdata — data array

• :hoverinfo — flags: "lon" | "lat" | "z" | "text" | "name" | "all" | "none" | "skip"

• :hoverlabel — map (nested properties)
• :hovertemplate — string
• :hovertemplatefallback — any
• :hovertext — string
• :ids — data array
• :lat — data array
• :legend — string (subplot id)
• :legendgroup — string
• :legendgrouptitle — map (nested properties)
• :legendrank — number
• :legendwidth — number, 0
• :lon — data array
• :meta — any
• :name — string
• :opacity — number, 0–1
• :radius — number, 1
• :reversescale — boolean
• :showlegend — boolean
• :showscale — boolean
• :subplot — string (subplot id)
• :text — string
• :uid — string
• :uirevision — any

• :visible — one of: true | false | "legendonly"

• :z — data array
• :zauto — boolean
• :zmax — number
• :zmid — number
• :zmin — number