socketio / socketio/socket.io

Responsive issue, Desktop-mobile are painting on different object

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documentation
Dominant language
TypeScript
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Description

On the demo page https://socketio-whiteboard-zmx4.herokuapp.com if you open it in deskop and mobile, and then you start painting on desktop, you will get different results on mobile. Explained in video.

https://www.youtube.com/watch?v=swK1lRBEgj4

Contributor guide

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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

Reproduce the mismatch on the linked demo with desktop and mobile clients, then use the linked video to compare their behavior. Trace how painting updates are synchronized between the two clients; done means painting on one viewport produces the same result on the other.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
frontend, web-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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