plotly / plotly/Plotly.NET

Customizing Tick Label Formatting by Zoom Level does not seem to be working

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Dominant language
F#
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Forks
99
Avg merge
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Merged PRs (30d)
1

Description

open Plotly.NET
open Plotly.NET.LayoutObjects

let data =
    CsvFile.Load("https://raw.githubusercontent.com/plotly/datasets/master/finance-charts-apple.csv")

let y = data.Rows |> Seq.map (fun row -> row.GetColumn("AAPL.Close"))
let x = data.Rows |> Seq.map (fun row -> row.GetColumn("Date"))

let tickFormatStops = [
    TickFormatStop.init(DTickRange=[("nothing","1000")],Value="%H:%M:%S.%L ms")
    TickFormatStop.init(DTickRange=[("1000","60000")],Value="%H:%M:%S s")
    TickFormatStop.init(DTickRange=[("60000", "3600000")],Value="%H:%M m")
    TickFormatStop.init(DTickRange=[("3600000", "86400000")],Value="%H:%M h")
    TickFormatStop.init(DTickRange=[("86400000", "604800000")],Value="%e. %b d")
    TickFormatStop.init(DTickRange=[("604800000", "M1")],Value="%e. %b w")
    TickFormatStop.init(DTickRange=[("M1", "M12")],Value="%b %y M")
    TickFormatStop.init(DTickRange=[("M12", "nothing")],Value="%Y Y")
    ]

Chart.Line(x=x,y=y)
|> Chart.withXAxisRangeSlider(RangeSlider.init(Visible=true))
|> Chart.withXAxis(LinearAxis.init(TickFormatStops=tickFormatStops))

image

TickFormatStop Label Format is not considered

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the provided F# reproduction, especially Chart.withXAxis and LinearAxis.init with TickFormatStops, and verify the behavior across zoom levels. Done means the configured TickFormatStop label formats are applied as the chart is zoomed.

Written by the indexing model from the issue text.

Assessment

Domain
data-visualization
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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