Download Figure JSON

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

Save a local copy from the modebar

Plotly.js v4 adds the downloadJson modebar button. Hover over the chart and click Download plot as a JSON file to save its data and layout locally. This does not upload the figure to a cloud service.

alias Plotly.{Figure, Scatter}

Figure.new(config: %{modeBarButtonsToAdd: ["downloadJson"], displayModeBar: true})
|> Figure.add_trace(Scatter.new(x: [1, 2, 3], y: [2, 5, 3], mode: "lines+markers"))
|> Figure.update_layout(title: "Download this figure as JSON")
|> Plotly.show()