cannot use several customdata values per data points in go.Pie
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- Dominant language
- JavaScript
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Description
See https://codepen.io/emmanuelle-plotly/pen/MWweqey?editable=true and hover: customdata[0] takes all the values whereas it should only take the first one. Is there a problem with the format of customdata?
Raised by https://stackoverflow.com/questions/60158618/plotly-how-to-add-elements-to-hover-data-using-plotly-express-piechart (also see https://github.com/plotly/plotly.py/issues/2210).
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked CodePen reproduction and inspect the hover behavior for go.Pie customdata, then compare the related plotly.py issue 2210 and the Stack Overflow report. The work is done when each customdata value is handled per data point as expected, with the reproduction no longer showing all values through customdata[0].
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- data-visualization
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100