Legend rank per pie slice by my-tien · Pull Request #7723 · plotly/plotly.js
This PR makes it possible to pass arrays to the pie property 'legendrank' so that legend rank assignment can be configured per slice.
Previously, traces.pie.legendrank only accepted one value that applied for all slices. With this PR, slice legend entries can be individually ranked in the legend. E.g. the below JSON would produce the displayed chart:
{
"data": [
{
"type": "pie",
"values": [1, 2, 3, 4, 5],
"labels": ["E", "D", "C", "B", "A"],
"legendrank": [5, 4, 3, 2, 1]
}
],
"layout": {
"width": 500,
"height": 400,
"legend": {
"title": {
"text": "A legend"
}
}
}
}
This feature is not expected to work when pie values are not set.
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