Customize Download Plot Options

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

Section

config.toImageButtonOptions controls what the camera-icon modebar button downloads: format ("png", "svg", "jpeg", "webp"), filename, pixel dimensions, and scale factor.

alias Plotly.{Figure, Scatter}

Figure.new(
  data: [Scatter.new(x: [1, 2, 3, 4, 5], y: [2, 6, 3, 8, 5], mode: "lines+markers")],
  layout: %{title: "Click the camera icon to download"},
  config: %{
    toImageButtonOptions: %{
      format: "svg",
      filename: "my_plot",
      height: 500,
      width: 700,
      scale: 1
    }
  }
)
|> Plotly.show()