Rounded Corners on Bars

Mix.install([
  {:plotly_ex, "~> 0.3"},
  {:kino, "~> 0.18"}
])

Section

Set layout.barcornerradius to apply rounded corners to all bars in the figure. The value is in pixels. Introduced in plotly.js v2.25.

alias Plotly.{Figure, Bar}

Figure.new()
|> Figure.add_trace(
  Bar.new(
    x: ["Apples", "Bananas", "Cherries", "Dates"],
    y: [5, 4, 7, 3],
    name: "Fruits",
    marker: %{color: ["#FF6B6B", "#FFD93D", "#C084FC", "#6BCB77"]}
  )
)
|> Figure.update_layout(
  title: "Rounded Corners on Bars",
  barcornerradius: 15
)
|> Plotly.show()