Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

docs: fix grammar in caveats section #8221

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Maddily wants to merge 1 commit into reactjs:main
base: main
Choose a base branch
Loading
from Maddily:patch-1
Open
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion src/content/reference/react/useContext.md
View file Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ function MyComponent() {

* `useContext()` call in a component is not affected by providers returned from the *same* component. The corresponding `<Context>` **needs to be *above*** the component doing the `useContext()` call.
* React **automatically re-renders** all the children that use a particular context starting from the provider that receives a different `value`. The previous and the next values are compared with the [`Object.is`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is) comparison. Skipping re-renders with [`memo`](/reference/react/memo) does not prevent the children receiving fresh context values.
* If your build system produces duplicates modules in the output (which can happen with symlinks), this can break context. Passing something via context only works if `SomeContext` that you use to provide context and `SomeContext` that you use to read it are ***exactly* the same object**, as determined by a `===` comparison.
* If your build system produces duplicate modules in the output (which can happen with symlinks), this can break context. Passing something via context only works if `SomeContext` that you use to provide context and `SomeContext` that you use to read it are ***exactly* the same object**, as determined by a `===` comparison.

---

Expand Down

AltStyle によって変換されたページ (->オリジナル) /