NUKnightLab / NUKnightLab/TimelineJS3

Duplicate group on zoom at specific browser sizes

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Bug Time axis layout: markers and groups
Dominant language
JavaScript
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Description

A zendesk user reported a situation where on zooming out of a timeline, one of the groups in the timeline "splits" and is shown twice.

I was only able to reproduce this at a specific browser dimension that he reported, 1920x1280 pixels.

Here is the test case provided: http://rama5.flexiplan.co.th/js/TimelineJS3/compiled/examples/groups_test_2.html

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the supplied test case at 1920x1280 and zooming out of the timeline. Trace the group-rendering behavior involved in that reproduction; done means the affected group remains displayed once at the reported browser dimensions.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
frontend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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