plotly / plotly/react-plotly.js
Is there a way to partially re-render a plot?
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- Dominant language
- JavaScript
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- Avg merge
- 3d 2h
- Merged PRs (30d)
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Description
I have a plot showing 2 data streams, the first is a large heatmap and is static over the lifetime of the component. The second is a line on the heat map and needs to be updated continually. However, the updates are slow presumably because both datasets are being rendered on state refresh. Is there an option or way I can construct the component such that the large heatmap does not need to re-render when state is updated?
Any help is appreciated. Thanks.
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- Read the whole issue, then the project's contributing guide.
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Research direction
No file or test is named in the issue. Start by tracing how react-plotly.js handles state updates for the heatmap and line datasets, then determine whether the static heatmap can avoid re-rendering while the line updates; done means continual line updates no longer redraw the large heatmap.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, react
- Domain
- data-visualization, frontend
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100