[Rating] Rating with value=null shows the selected value
Open
Nobody has claimed this yet.
scope: rating
type: bug
- Dominant language
- JavaScript
- Stars
- 99.1k
- Forks
- 32.5k
- Avg merge
- 2d 17h
- Merged PRs (30d)
- 106
Description
Duplicates
- I have searched the existing issues
Latest version
- I have tested the latest version
Current behavior 😯
click the [no rating given] rating component.
click another brower tab to show other page
return the page, the raring will show the value you last clicked

Expected behavior 🤔
the rating will always show 0
Steps to reproduce 🕹
https://codesandbox.io/s/ivct8?file=/demo.js
Steps:
- add the component
- click the rating
3.click the tab to another web page - back to the page to see the rating
Context 🔦
No response
Your environment 🌎
`npx @mui/envinfo`
Don't forget to mention which browser you used.
Output from `npx @mui/envinfo` goes here.
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 Rating component and the reproduction in the linked CodeSandbox, using demo.js and the example with value={null}. Reproduce the tab-switching behavior, then verify that a null-valued rating still displays 0 after returning to the page.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, react
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100