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New legend_groupclick option to mix toggle item and group

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#5,432 4 comments 0 reactions 1 assignee View on GitHub

@alexshoe is already working on this.

Since Nov 26, 2025.

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Description

For as long as I remember, placing plot legends into legendgroup caused clicking on any single legend in a group (or its title) to hide/show as a group.
Then with 5.3 it became possible to toggle a single item even when in a legendgroup - as explained and illustrated in https://plotly.com/python/legend/#group-click-toggle-behavior

fig.update_layout(legend=dict(groupclick="toggleitem"))

Now, I would love it if Plotly could offer the following "mixed" behaviour:

  • when clicking on a sub-item → toggle that item
  • when clicking on the group title → toggle the whole group

That would bring the best of both worlds, in my view…

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Python
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