plotly / plotly/plotly.js

Add support for clickable hover text or a per pt onclick attribute

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

Users can put links inside hover labels, but when user try to click the link, the hover label obviously disappears. So perhaps we could add optional “sticky” hover labels, where you click and the hover label is persistent until you click again?

Defining what sticky means will be tricky. It probably doesn't apply to every situation. Maybe we could add it as a new layout.hovermode e.g. 'hovermode: 'sticky'.

So, maybe instead we could define a linkonclick attribute e.g. linkonclick: ['https://plot.ly/~empet/101', 'https://plot.ly', /* ... one link per data pt */] that way clicking on a data pt would open the link instead of hovering on the data pt -> move mouse over link in hover label -> click on it.

cc @jackparmer

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Research direction

No file, test, or entry point is identified. First clarify whether the intended behavior is sticky hover labels or per-point click links; done requires a settled interaction definition and an implementation that matches it.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
data-visualization
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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