reactjs / reactjs/react.dev

Unpredicted behaviour in Online Code editor[Bug]:

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bug: unconfirmed
Dominant language
JavaScript
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Avg merge
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Description

Summary

When I start to work out on the challenges on react dev pages using the online sandbox code editor, at first its ok but suddenly it start to behave differently that it prints out random letters

Page

https://react.dev/learn/writing-markup-with-jsx#pro-tip-use-a-jsx-converter

Details
Problem

This problem is not happening everytime but just randomly, that it start to repeat the letters i am typing leaving unnecessary spaces and tabs. Even though the error has been removed in the code, but in the screen the error persists

I have left a video of the problem here
Video URL

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 by reproducing the behavior in the online sandbox on the Writing Markup with JSX page and compare it with the linked video. Done means the editor no longer repeats typed letters or leaves unnecessary spaces and tabs, and its displayed error clears after the code is corrected.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, react
Domain
documentation, web-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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