Plotly Bar 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 bar reference for full descriptions.

• :alignmentgroup — string
• :base — any
• :cliponaxis — boolean

• :constraintext — one of: "inside" | "outside" | "both" | "none"

• :customdata — data array
• :dx — number
• :dy — number
• :error_x — map (nested properties)
• :error_y — map (nested properties)

• :hoverinfo — flags: "x" | "y" | "z" | "text" | "name" | "all" | "none" | "skip"

• :hoverlabel — map (nested properties)
• :hovertemplate — string
• :hovertemplatefallback — any
• :hovertext — string
• :ids — data array

• :insidetextanchor — one of: "end" | "middle" | "start"

• :insidetextfont — map (nested properties)
• :legend — string (subplot id)
• :legendgroup — string
• :legendgrouptitle — map (nested properties)
• :legendrank — number
• :legendwidth — number, 0
• :marker — map (nested properties)
• :meta — any
• :name — string
• :offset — number
• :offsetgroup — string
• :opacity — number, 0–1

• :orientation — one of: "v" | "h"

• :outsidetextfont — map (nested properties)
• :selected — map (nested properties)
• :selectedpoints — any
• :showlegend — boolean
• :text — string
• :textangle — number (angle in degrees)
• :textfont — map (nested properties)

• :textposition — one of: "inside" | "outside" | "auto" | "none"

• :texttemplate — string
• :texttemplatefallback — any
• :uid — string
• :uirevision — any
• :unselected — map (nested properties)

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

• :width — number, 0
• :x — data array
• :x0 — any
• :xaxis — string (subplot id)

• :xcalendar — one of: "chinese" | "coptic" | "discworld" | "ethiopian" | "gregorian" | "hebrew" | "islamic" | "jalali" | "julian" | "mayan" | "nanakshahi" | "nepali" | "persian" | "taiwan" | "thai" | "ummalqura"

• :xhoverformat — string
• :xperiod — any
• :xperiod0 — any

• :xperiodalignment — one of: "start" | "middle" | "end"

• :y — data array
• :y0 — any
• :yaxis — string (subplot id)

• :ycalendar — one of: "chinese" | "coptic" | "discworld" | "ethiopian" | "gregorian" | "hebrew" | "islamic" | "jalali" | "julian" | "mayan" | "nanakshahi" | "nepali" | "persian" | "taiwan" | "thai" | "ummalqura"

• :yhoverformat — string
• :yperiod — any
• :yperiod0 — any

• :yperiodalignment — one of: "start" | "middle" | "end"

• :zorder — integer