VisActor / VisActor/VChart

[Bug] Dynamic updates to the spec are not supported for oklch colors

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bug
Dominant language
TypeScript
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Forks
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Avg merge
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Merged PRs (30d)
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Description

Version

2.0.6

Link to Minimal Reproduction

https://www.visactor.com/vchart/playground?specId=2985483852&timestamp=1761035690183&version=2.0.0&theme=light

Steps to Reproduce

It can be directly reproduced in the demo.

Current Behavior

In the demo, this issue can be directly reproduced. When dynamically updating the spec using oklch, there is a momentary display of black color before returning to the normal color. The initial assessment suggests that some internal components do not support the oklch format.

Expected Behavior

Update displays the color normally.

Environment
- OS: Windows
- Browser: Chrome 141.0.7390.67
- Framework:
Any additional comments?

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  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 with the linked VisActor playground reproduction and trigger a dynamic spec update using an oklch color. Trace the update path and the internal color handling involved in the transient black display. Done means the chart updates directly to the expected color without briefly showing black.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
data-visualization
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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