plotly / plotly/plotly.js

display only category label on axis for multicategory plots

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#3,884 8 comments 2 reactions 0 assignees View on GitHub

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feature P3
Dominant language
JavaScript
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Avg merge
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Merged PRs (30d)
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Description

I would like to display only the category, and not the specific tick labels on the axis. For example, in this example https://codepen.io/plotly/pen/bOByWR I would like to only display 'SF Zoo' and 'LA Zoo'. I've tried several hacks such as setting tick labels to empty string, but in my case the plot still leaves room for the tick labels and it looks weird. See what I mean:
image

Is there a way to accomplish this? I think I might have to use the idea of subcategory axis instead.

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Research direction

Start by reproducing the linked CodePen multicategory plot and compare it with the provided screenshot. Investigate how Plotly.js renders category and tick labels, then determine whether showing only “SF Zoo” and “LA Zoo” can also remove the space reserved for the specific tick labels. Done means the category labels remain readable without unused tick-label space.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
data-visualization
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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