reactjs / reactjs/react.dev

`Erasing state when props change` shouldn't be called "Anti-pattern"

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JavaScript
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Description

If we rename mail to defaultMail in that example, I think the component's behavior makes sense. And this pattern also has no conflict with Alternative 1 and Alternative 2 both. Even it's more convenient, because we don't have to update id or key when passing a new default value.
In fact, this pattern doesn't cause any new problem.

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

Start from the documentation example titled "Erasing state when props change" and compare its wording with Alternative 1 and Alternative 2. Review whether the example should use defaultMail and whether calling the pattern an anti-pattern is accurate; done means the example and guidance reflect the agreed terminology.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, react
Domain
documentation
Issue type
Documentation
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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