Map jumps vertically with mouse wheel scroll with renderWorldCopies: true
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- Dominant language
- TypeScript
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Description
Reproducible in Chrome and Firefox on this example: https://docs.mapbox.com/mapbox-gl-js/example/render-world-copies/
https://user-images.githubusercontent.com/1505923/149650920-3b0e2def-a069-498f-8ec0-1c66c8de198d.mp4
It appears worse depending on how wide the map is. E.g. If I open that page in a window 535px wide, then the issue does not occur.
The issue only occurs if `renderWorldCopies: true` is set on the map.
I was able to work-around this issue by setting `renderWorldCopies: false` on my map and instead set `maxBounds: -180, -85.051129], [180, 85.051129]]`. However, it still seems like this issue should be fixed.
**mapbox-gl-js version**: v2.6.1
**browser**: Chrome or Firefox
### Steps to Trigger Behavior
1. Select the false option in the example
2. Zoom the map all the way out and continue to scroll out
### Link to Demonstration
https://docs.mapbox.com/mapbox-gl-js/example/render-world-copies/
### Expected Behavior
Map does not move when scrolling since the minimum scroll has been reached.
### Actual Behavior
The map appears to be trying to vertically scroll like a page but then jumps back.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the render-world-copies example in Chrome or Firefox and reproduce the behavior using renderWorldCopies: true, zooming out fully and continuing to scroll. Compare the behavior with renderWorldCopies: false and inspect the map interaction code reached by that example. Done means scrolling at the minimum zoom no longer causes vertical movement or a jump back.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, typescript
- Domain
- frontend, web-dev
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100