diff --git a/.eslintrc b/.eslintrc
index 7bc6ab933..935fa2f23 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -9,7 +9,8 @@
"react-hooks/exhaustive-deps": "error",
"react/no-unknown-property": ["error", {"ignore": ["meta"]}],
"react-compiler/react-compiler": "error",
- "local-rules/lint-markdown-code-blocks": "error"
+ "local-rules/lint-markdown-code-blocks": "error",
+ "no-trailing-spaces": "error"
},
"env": {
"node": true,
diff --git a/next.config.js b/next.config.js
index f8ec196e1..c8d7bf0ed 100644
--- a/next.config.js
+++ b/next.config.js
@@ -22,10 +22,15 @@ const nextConfig = {
async rewrites() {
return {
beforeFiles: [
+ // Explicit .md extension also serves markdown
+ {
+ source: '/:path*.md',
+ destination: '/api/md/:path*',
+ },
// Serve markdown when Accept header prefers text/markdown
// Useful for LLM agents - https://www.skeptrune.com/posts/use-the-accept-header-to-serve-markdown-instead-of-html-to-llms/
{
- source: '/:path((?!llms.txt).*)',
+ source: '/:path((?!llms\\.txt|api/md).*)',
has: [
{
type: 'header',
@@ -35,11 +40,6 @@ const nextConfig = {
],
destination: '/api/md/:path*',
},
- // Explicit .md extension also serves markdown
- {
- source: '/:path*.md',
- destination: '/api/md/:path*',
- },
],
};
},
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diff --git a/src/content/blog/2023/03/16/introducing-react-dev.md b/src/content/blog/2023/03/16/introducing-react-dev.md
index f971ddafa..96d2a630d 100644
--- a/src/content/blog/2023/03/16/introducing-react-dev.md
+++ b/src/content/blog/2023/03/16/introducing-react-dev.md
@@ -279,17 +279,17 @@ export default function PackingList() {
Sally Ride's Packing List
-
-
-
@@ -317,17 +317,17 @@ export default function PackingList() {
Sally Ride's Packing List
-
-
-
@@ -365,17 +365,17 @@ export default function PackingList() {
Sally Ride's Packing List
-
-
-
@@ -409,17 +409,17 @@ export default function PackingList() {
Sally Ride's Packing List
-
-
-
diff --git a/src/content/blog/2024/02/15/react-labs-what-we-have-been-working-on-february-2024.md b/src/content/blog/2024/02/15/react-labs-what-we-have-been-working-on-february-2024.md
index c3ab47fad..002dae2a9 100644
--- a/src/content/blog/2024/02/15/react-labs-what-we-have-been-working-on-february-2024.md
+++ b/src/content/blog/2024/02/15/react-labs-what-we-have-been-working-on-february-2024.md
@@ -49,19 +49,19 @@ We refer to this broader collection of features as simply "Actions". Actions all
The `action` function can operate synchronously or asynchronously. You can define them on the client side using standard JavaScript or on the server with the [`'use server'`](/reference/rsc/use-server) directive. When using an action, React will manage the life cycle of the data submission for you, providing hooks like [`useFormStatus`](/reference/react-dom/hooks/useFormStatus), and [`useActionState`](/reference/react/useActionState) to access the current state and response of the form action.
-By default, Actions are submitted within a [transition](/reference/react/useTransition), keeping the current page interactive while the action is processing. Since Actions support async functions, we've also added the ability to use `async/await` in transitions. This allows you to show pending UI with the `isPending` state of a transition when an async request like `fetch` starts, and show the pending UI all the way through the update being applied.
+By default, Actions are submitted within a [transition](/reference/react/useTransition), keeping the current page interactive while the action is processing. Since Actions support async functions, we've also added the ability to use `async/await` in transitions. This allows you to show pending UI with the `isPending` state of a transition when an async request like `fetch` starts, and show the pending UI all the way through the update being applied.
Alongside Actions, we're introducing a feature named [`useOptimistic`](/reference/react/useOptimistic) for managing optimistic state updates. With this hook, you can apply temporary updates that are automatically reverted once the final state commits. For Actions, this allows you to optimistically set the final state of the data on the client, assuming the submission is successful, and revert to the value for data received from the server. It works using regular `async`/`await`, so it works the same whether you're using `fetch` on the client, or a Server Action from the server.
Library authors can implement custom `action={fn}` props in their own components with `useTransition`. Our intent is for libraries to adopt the Actions pattern when designing their component APIs, to provide a consistent experience for React developers. For example, if your library provides a `` component, consider also exposing a `` API, too.
-While we initially focused on Server Actions for client-server data transfer, our philosophy for React is to provide the same programming model across all platforms and environments. When possible, if we introduce a feature on the client, we aim to make it also work on the server, and vice versa. This philosophy allows us to create a single set of APIs that work no matter where your app runs, making it easier to upgrade to different environments later.
+While we initially focused on Server Actions for client-server data transfer, our philosophy for React is to provide the same programming model across all platforms and environments. When possible, if we introduce a feature on the client, we aim to make it also work on the server, and vice versa. This philosophy allows us to create a single set of APIs that work no matter where your app runs, making it easier to upgrade to different environments later.
Actions are now available in the Canary channel and will ship in the next release of React.
## New Features in React Canary {/*new-features-in-react-canary*/}
-We introduced [React Canaries](/blog/2023/05/03/react-canaries) as an option to adopt individual new stable features as soon as their design is close to final, before they’re released in a stable semver version.
+We introduced [React Canaries](/blog/2023/05/03/react-canaries) as an option to adopt individual new stable features as soon as their design is close to final, before they’re released in a stable semver version.
Canaries are a change to the way we develop React. Previously, features would be researched and built privately inside of Meta, so users would only see the final polished product when released to Stable. With Canaries, we’re building in public with the help of the community to finalize features we share in the React Labs blog series. This means you hear about new features sooner, as they’re being finalized instead of after they’re complete.
@@ -75,7 +75,7 @@ React Server Components, Asset Loading, Document Metadata, and Actions have all
- **Actions**: As shared above, we've added Actions to manage sending data from the client to the server. You can add `action` to elements like [``](/reference/react-dom/components/form), access the status with [`useFormStatus`](/reference/react-dom/hooks/useFormStatus), handle the result with [`useActionState`](/reference/react/useActionState), and optimistically update the UI with [`useOptimistic`](/reference/react/useOptimistic).
-Since all of these features work together, it’s difficult to release them in the Stable channel individually. Releasing Actions without the complementary hooks for accessing form states would limit the practical usability of Actions. Introducing React Server Components without integrating Server Actions would complicate modifying data on the server.
+Since all of these features work together, it’s difficult to release them in the Stable channel individually. Releasing Actions without the complementary hooks for accessing form states would limit the practical usability of Actions. Introducing React Server Components without integrating Server Actions would complicate modifying data on the server.
Before we can release a set of features to the Stable channel, we need to ensure they work cohesively and developers have everything they need to use them in production. React Canaries allow us to develop these features individually, and release the stable APIs incrementally until the entire feature set is complete.
diff --git a/src/content/blog/2024/04/25/react-19-upgrade-guide.md b/src/content/blog/2024/04/25/react-19-upgrade-guide.md
index cb83a6176..1823ebdfb 100644
--- a/src/content/blog/2024/04/25/react-19-upgrade-guide.md
+++ b/src/content/blog/2024/04/25/react-19-upgrade-guide.md
@@ -20,7 +20,7 @@ The improvements added to React 19 require some breaking changes, but we've work
#### React 18.3 has also been published {/*react-18-3*/}
-To help make the upgrade to React 19 easier, we've published a `react@18.3` release that is identical to 18.2 but adds warnings for deprecated APIs and other changes that are needed for React 19.
+To help make the upgrade to React 19 easier, we've published a `react@18.3` release that is identical to 18.2 but adds warnings for deprecated APIs and other changes that are needed for React 19.
We recommend upgrading to React 18.3 first to help identify any issues before upgrading to React 19.
@@ -109,17 +109,17 @@ npx codemod@latest react/19/migration-recipe
```
This will run the following codemods from `react-codemod`:
-- [`replace-reactdom-render`](https://github.com/reactjs/react-codemod?tab=readme-ov-file#replace-reactdom-render)
+- [`replace-reactdom-render`](https://github.com/reactjs/react-codemod?tab=readme-ov-file#replace-reactdom-render)
- [`replace-string-ref`](https://github.com/reactjs/react-codemod?tab=readme-ov-file#replace-string-ref)
- [`replace-act-import`](https://github.com/reactjs/react-codemod?tab=readme-ov-file#replace-act-import)
-- [`replace-use-form-state`](https://github.com/reactjs/react-codemod?tab=readme-ov-file#replace-use-form-state)
+- [`replace-use-form-state`](https://github.com/reactjs/react-codemod?tab=readme-ov-file#replace-use-form-state)
- [`prop-types-typescript`](https://github.com/reactjs/react-codemod#react-proptypes-to-prop-types)
This does not include the TypeScript changes. See [TypeScript changes](#typescript-changes) below.
-Changes that include a codemod include the command below.
+Changes that include a codemod include the command below.
For a list of all available codemods, see the [`react-codemod` repo](https://github.com/reactjs/react-codemod).
@@ -127,7 +127,7 @@ For a list of all available codemods, see the [`react-codemod` repo](https://git
### Errors in render are not re-thrown {/*errors-in-render-are-not-re-thrown*/}
-In previous versions of React, errors thrown during render were caught and rethrown. In DEV, we would also log to `console.error`, resulting in duplicate error logs.
+In previous versions of React, errors thrown during render were caught and rethrown. In DEV, we would also log to `console.error`, resulting in duplicate error logs.
In React 19, we've [improved how errors are handled](/blog/2024/04/25/react-19#error-handling) to reduce duplication by not re-throwing:
@@ -348,7 +348,7 @@ npm install react-shallow-renderer --save-dev
##### Please reconsider shallow rendering {/*please-reconsider-shallow-rendering*/}
-Shallow rendering depends on React internals and can block you from future upgrades. We recommend migrating your tests to [@testing-library/react](https://testing-library.com/docs/react-testing-library/intro/) or [@testing-library/react-native](https://testing-library.com/docs/react-native-testing-library/intro).
+Shallow rendering depends on React internals and can block you from future upgrades. We recommend migrating your tests to [@testing-library/react](https://testing-library.com/docs/react-testing-library/intro/) or [@testing-library/react-native](https://testing-library.com/docs/react-native-testing-library/intro).
@@ -465,7 +465,7 @@ npx codemod@latest react/19/replace-reactdom-render
#### Removed: `ReactDOM.findDOMNode` {/*removed-reactdom-finddomnode*/}
-`ReactDOM.findDOMNode` was [deprecated in October 2018 (v16.6.0)](https://legacy.reactjs.org/blog/2018/10/23/react-v-16-6.html#deprecations-in-strictmode).
+`ReactDOM.findDOMNode` was [deprecated in October 2018 (v16.6.0)](https://legacy.reactjs.org/blog/2018/10/23/react-v-16-6.html#deprecations-in-strictmode).
We're removing `findDOMNode` because it was a legacy escape hatch that was slow to execute, fragile to refactoring, only returned the first child, and broke abstraction levels (see more [here](https://legacy.reactjs.org/docs/strict-mode.html#warning-about-deprecated-finddomnode-usage)). You can replace `ReactDOM.findDOMNode` with [DOM refs](/learn/manipulating-the-dom-with-refs):
@@ -551,7 +551,7 @@ This change means Suspense fallbacks display faster, while still warming lazy re
### UMD builds removed {/*umd-builds-removed*/}
-UMD was widely used in the past as a convenient way to load React without a build step. Now, there are modern alternatives for loading modules as scripts in HTML documents. Starting with React 19, React will no longer produce UMD builds to reduce the complexity of its testing and release process.
+UMD was widely used in the past as a convenient way to load React without a build step. Now, there are modern alternatives for loading modules as scripts in HTML documents. Starting with React 19, React will no longer produce UMD builds to reduce the complexity of its testing and release process.
To load React 19 with a script tag, we recommend using an ESM-based CDN such as [esm.sh](https://esm.sh/).
@@ -569,7 +569,7 @@ This release includes changes to React internals that may impact libraries that
Based on our [Versioning Policy](https://react.dev/community/versioning-policy#what-counts-as-a-breaking-change), these updates are not listed as breaking changes, and we are not including docs for how to upgrade them. The recommendation is to remove any code that depends on internals.
-To reflect the impact of using internals, we have renamed the `SECRET_INTERNALS` suffix to:
+To reflect the impact of using internals, we have renamed the `SECRET_INTERNALS` suffix to:
`_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE`
diff --git a/src/content/blog/2024/12/05/react-19.md b/src/content/blog/2024/12/05/react-19.md
index 4e9aad8e8..749646458 100644
--- a/src/content/blog/2024/12/05/react-19.md
+++ b/src/content/blog/2024/12/05/react-19.md
@@ -59,7 +59,7 @@ function UpdateName({}) {
if (error) {
setError(error);
return;
- }
+ }
redirect("/path");
};
@@ -92,7 +92,7 @@ function UpdateName({}) {
if (error) {
setError(error);
return;
- }
+ }
redirect("/path");
})
};
@@ -176,7 +176,7 @@ const [error, submitAction, isPending] = useActionState(
);
```
-`useActionState` accepts a function (the "Action"), and returns a wrapped Action to call. This works because Actions compose. When the wrapped Action is called, `useActionState` will return the last result of the Action as `data`, and the pending state of the Action as `pending`.
+`useActionState` accepts a function (the "Action"), and returns a wrapped Action to call. This works because Actions compose. When the wrapped Action is called, `useActionState` will return the last result of the Action as `data`, and the pending state of the Action as `pending`.
@@ -308,7 +308,7 @@ function Heading({children}) {
if (children == null) {
return null;
}
-
+
// This would not work with useContext
// because of the early return.
const theme = use(ThemeContext);
@@ -330,7 +330,7 @@ We've added two new APIs to `react-dom/static` for static site generation:
- [`prerender`](/reference/react-dom/static/prerender)
- [`prerenderToNodeStream`](/reference/react-dom/static/prerenderToNodeStream)
-These new APIs improve on `renderToString` by waiting for data to load for static HTML generation. They are designed to work with streaming environments like Node.js Streams and Web Streams. For example, in a Web Stream environment, you can prerender a React tree to static HTML with `prerender`:
+These new APIs improve on `renderToString` by waiting for data to load for static HTML generation. They are designed to work with streaming environments like Node.js Streams and Web Streams. For example, in a Web Stream environment, you can prerender a React tree to static HTML with `prerender`:
```js
import { prerender } from 'react-dom/static';
@@ -355,14 +355,14 @@ For more information, see [React DOM Static APIs](/reference/react-dom/static).
Server Components are a new option that allows rendering components ahead of time, before bundling, in an environment separate from your client application or SSR server. This separate environment is the "server" in React Server Components. Server Components can run once at build time on your CI server, or they can be run for each request using a web server.
-React 19 includes all of the React Server Components features included from the Canary channel. This means libraries that ship with Server Components can now target React 19 as a peer dependency with a `react-server` [export condition](https://github.com/reactjs/rfcs/blob/main/text/0227-server-module-conventions.md#react-server-conditional-exports) for use in frameworks that support the [Full-stack React Architecture](/learn/creating-a-react-app#which-features-make-up-the-react-teams-full-stack-architecture-vision).
+React 19 includes all of the React Server Components features included from the Canary channel. This means libraries that ship with Server Components can now target React 19 as a peer dependency with a `react-server` [export condition](https://github.com/reactjs/rfcs/blob/main/text/0227-server-module-conventions.md#react-server-conditional-exports) for use in frameworks that support the [Full-stack React Architecture](/learn/creating-a-react-app#which-features-make-up-the-react-teams-full-stack-architecture-vision).
#### How do I build support for Server Components? {/*how-do-i-build-support-for-server-components*/}
-While React Server Components in React 19 are stable and will not break between minor versions, the underlying APIs used to implement a React Server Components bundler or framework do not follow semver and may break between minors in React 19.x.
+While React Server Components in React 19 are stable and will not break between minor versions, the underlying APIs used to implement a React Server Components bundler or framework do not follow semver and may break between minors in React 19.x.
To support React Server Components as a bundler or framework, we recommend pinning to a specific React version, or using the Canary release. We will continue working with bundlers and frameworks to stabilize the APIs used to implement React Server Components in the future.
@@ -497,7 +497,7 @@ function App({children}) {
{children}
- );
+ );
}
```
@@ -521,7 +521,7 @@ We now support returning a cleanup function from `ref` callbacks:
/>
```
-When the component unmounts, React will call the cleanup function returned from the `ref` callback. This works for DOM refs, refs to class components, and `useImperativeHandle`.
+When the component unmounts, React will call the cleanup function returned from the `ref` callback. This works for DOM refs, refs to class components, and `useImperativeHandle`.
@@ -551,7 +551,7 @@ function Search({deferredValue}) {
// On initial render the value is ''.
// Then a re-render is scheduled with the deferredValue.
const value = useDeferredValue(deferredValue, '');
-
+
return (
);
@@ -564,7 +564,7 @@ For more, see [`useDeferredValue`](/reference/react/useDeferredValue).
### Support for Document Metadata {/*support-for-metadata-tags*/}
-In HTML, document metadata tags like ``, ``, and `` are reserved for placement in the `` section of the document. In React, the component that decides what metadata is appropriate for the app may be very far from the place where you render the `` or React does not render the `` at all. In the past, these elements would need to be inserted manually in an effect, or by libraries like [`react-helmet`](https://github.com/nfl/react-helmet), and required careful handling when server rendering a React application.
+In HTML, document metadata tags like ``, ``, and `` are reserved for placement in the `` section of the document. In React, the component that decides what metadata is appropriate for the app may be very far from the place where you render the `` or React does not render the `` at all. In the past, these elements would need to be inserted manually in an effect, or by libraries like [`react-helmet`](https://github.com/nfl/react-helmet), and required careful handling when server rendering a React application.
In React 19, we're adding support for rendering document metadata tags in components natively:
@@ -726,7 +726,7 @@ In React 19, unexpected tags in the `` and `` will be skipped over,
### Better error reporting {/*error-handling*/}
-We improved error handling in React 19 to remove duplication and provide options for handling caught and uncaught errors. For example, when there's an error in render caught by an Error Boundary, previously React would throw the error twice (once for the original error, then again after failing to automatically recover), and then call `console.error` with info about where the error occurred.
+We improved error handling in React 19 to remove duplication and provide options for handling caught and uncaught errors. For example, when there's an error in render caught by an Error Boundary, previously React would throw the error twice (once for the original error, then again after failing to automatically recover), and then call `console.error` with info about where the error occurred.
This resulted in three errors for every caught error:
diff --git a/src/content/blog/2025/02/14/sunsetting-create-react-app.md b/src/content/blog/2025/02/14/sunsetting-create-react-app.md
index 6f3e95d81..45c0090d5 100644
--- a/src/content/blog/2025/02/14/sunsetting-create-react-app.md
+++ b/src/content/blog/2025/02/14/sunsetting-create-react-app.md
@@ -11,7 +11,7 @@ February 14, 2025 by [Matt Carroll](https://twitter.com/mattcarrollcode) and [Ri
-Today, we’re deprecating [Create React App](https://create-react-app.dev/) for new apps, and encouraging existing apps to migrate to a [framework](#how-to-migrate-to-a-framework), or to [migrate to a build tool](#how-to-migrate-to-a-build-tool) like Vite, Parcel, or RSBuild.
+Today, we’re deprecating [Create React App](https://create-react-app.dev/) for new apps, and encouraging existing apps to migrate to a [framework](#how-to-migrate-to-a-framework), or to [migrate to a build tool](#how-to-migrate-to-a-build-tool) like Vite, Parcel, or RSBuild.
We’re also providing docs for when a framework isn’t a good fit for your project, you want to build your own framework, or you just want to learn how React works by [building a React app from scratch](/learn/build-a-react-app-from-scratch).
@@ -75,7 +75,7 @@ To help get started with Vite, Parcel or Rsbuild, we've added new docs for [Buil
#### Do I need a framework? {/*do-i-need-a-framework*/}
-Most apps would benefit from a framework, but there are valid cases to build a React app from scratch. A good rule of thumb is if your app needs routing, you would probably benefit from a framework.
+Most apps would benefit from a framework, but there are valid cases to build a React app from scratch. A good rule of thumb is if your app needs routing, you would probably benefit from a framework.
Just like Svelte has Sveltekit, Vue has Nuxt, and Solid has SolidStart, [React recommends using a framework](#why-we-recommend-frameworks) that fully integrates routing into features like data-fetching and code-splitting out of the box. This avoids the pain of needing to write your own complex configurations and essentially build a framework yourself.
diff --git a/src/content/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components.md b/src/content/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components.md
index dc049c78c..70e5c2e65 100644
--- a/src/content/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components.md
+++ b/src/content/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components.md
@@ -176,7 +176,7 @@ The patches published today prevent stringifying the Server Function source code
Secrets hardcoded in source code may be exposed, but runtime secrets such as `process.env.SECRET` are not affected.
-The scope of the exposed code is limited to the code inside the Server Function, which may include other functions depending on the amount of inlining your bundler provides.
+The scope of the exposed code is limited to the code inside the Server Function, which may include other functions depending on the amount of inlining your bundler provides.
Always verify against production bundles.
diff --git a/src/content/community/conferences.md b/src/content/community/conferences.md
index ada81a60b..2079cdd65 100644
--- a/src/content/community/conferences.md
+++ b/src/content/community/conferences.md
@@ -219,7 +219,7 @@ May 15 - 16, 2024. In-person in Henderson, NV, USA + remote
[Website](https://conf.react.dev) - [Twitter](https://twitter.com/reactjs)
### React Native Connection 2024 {/*react-native-connection-2024*/}
-April 23, 2024. In-person in Paris, France
+April 23, 2024. In-person in Paris, France
[Website](https://reactnativeconnection.io/) - [Twitter](https://twitter.com/ReactNativeConn)
@@ -261,7 +261,7 @@ October 20 & 23, 2023. In-person in London, UK + remote first interactivity (hyb
### React Brussels 2023 {/*react-brussels-2023*/}
October 13th 2023. In-person in Brussels, Belgium + Remote (hybrid)
-[Website](https://www.react.brussels/) - [Twitter](https://twitter.com/BrusselsReact) - [Videos](https://www.youtube.com/playlist?list=PL53Z0yyYnpWh85KeMomUoVz8_brrmh_aC)
+[Website](https://www.react.brussels/) - [Twitter](https://twitter.com/BrusselsReact) - [Videos](https://www.youtube.com/playlist?list=PL53Z0yyYnpWh85KeMomUoVz8_brrmh_aC)
### React India 2023 {/*react-india-2023*/}
October 5 - 7, 2023. In-person in Goa, India (hybrid event) + Oct 3 2023 - remote day
@@ -284,7 +284,7 @@ September 28 - 30, 2023. Alicante, Spain
[Website](https://reactalicante.es/) - [Twitter](https://twitter.com/reactalicante)
### RedwoodJS Conference 2023 {/*redwoodjs-conference-2023*/}
-September 26 - 29, 2023. Grants Pass, Oregon + remote (hybrid event)
+September 26 - 29, 2023. Grants Pass, Oregon + remote (hybrid event)
[Website](https://www.redwoodjsconf.com/) - [Twitter](https://twitter.com/redwoodjs)
diff --git a/src/content/learn/adding-interactivity.md b/src/content/learn/adding-interactivity.md
index 63da5a3b1..9a474f04b 100644
--- a/src/content/learn/adding-interactivity.md
+++ b/src/content/learn/adding-interactivity.md
@@ -139,73 +139,73 @@ export const sculptureList = [{
name: 'Данина нейрохірургії (Homenaje a la Neurocirugía)',
artist: 'Марта Колвін (Marta Colvin Andrade)',
description: 'Хоча Колвін переважно відома абстрактною тематикою з натяком на символи доіспанського періоду, ця величезна скульптура, присвячена нейрохірургії, є однією з її найвідоміших публічних робіт.',
- url: 'https://i.imgur.com/Mx7dA2Y.jpg',
- alt: 'Бронзова статуя двох перехрещених рук, які делікатно тримають людський мозок кінцями пальців.'
+ url: 'https://react.dev/images/docs/scientists/Mx7dA2Y.jpg',
+ alt: 'Бронзова статуя двох перехрещених рук, які делікатно тримають людський мозок кінцями пальців.'
}, {
name: 'Рід квіткові (Floralis Genérica)',
artist: 'Едуардо Каталано (Eduardo Catalano)',
description: 'Ця велетенська (висотою 75 футів або 23 м) срібна квітка знаходиться в Буенос-Айресі. Вона рухома і може закривати свої пелюстки ввечері або під час сильного вітру та відкривати їх зранку.',
- url: 'https://i.imgur.com/ZF6s192m.jpg',
+ url: 'https://react.dev/images/docs/scientists/ZF6s192m.jpg',
alt: 'Велетенська металева скульптура квітки зі світловідбивними, схожими на дзеркало пелюстками і міцними тичинками.'
}, {
name: 'Вічна присутність (Eternal Presence)',
artist: 'Джон Вілсон (John Woodrow Wilson)',
description: 'Вілсон був відомий своєю зацікавленістю у рівності, соціальній справедливості, а також в основних і духовних якостях людства. Ця масивна (висотою 7 футів або 2.13 м) бронзова скульптура зображає те, що він описав як "символічна присутність темношкірих, що наповнена почуттям універсальної людяності".',
- url: 'https://i.imgur.com/aTtVpES.jpg',
+ url: 'https://react.dev/images/docs/scientists/aTtVpES.jpg',
alt: 'Скульптура людської голови, що здається всюдисущою і поважною. Вона випромінює спокій і мир.'
}, {
name: 'Моаї (Moai)',
artist: 'Невідомий автор',
description: 'На острові Пасхи розташовано близько тисячі моаї — збережені до нашого часу монументальні статуї, створені першими рапануйцями, які, як деякі вважають, представляли "божественних" предків.',
- url: 'https://i.imgur.com/RCwLEoQm.jpg',
+ url: 'https://react.dev/images/docs/scientists/RCwLEoQm.jpg',
alt: 'Три монументальні кам\'яні бюсти з головами, що є непропорційно великими і мають насуплені обличчя.'
}, {
name: 'Синя "нана́" (Blue Nana)',
artist: 'Нікі де Сен Фаль (Niki de Saint Phalle)',
description: 'Нани (від фр. Nana — сленг: "жіночка") — це врочисті створіння, символи жіночності та материнства. Спочатку Сен Фаль використовувала тканину і наявні предмети (found objects) для нан, а потім додала поліестер, щоб зробити їх більш яскравими.',
- url: 'https://i.imgur.com/Sd1AgUOm.jpg',
+ url: 'https://react.dev/images/docs/scientists/Sd1AgUOm.jpg',
alt: 'Велика мозаїчна скульптура вигадливої жіночої постаті у кольоровому костюмі, що танцює і випромінює радість.'
}, {
name: 'Довершена форма (Ultimate Form)',
artist: 'Барбара Хепворт (Barbara Hepworth)',
description: 'Ця абстрактна бронзова скульптура є частиною серії "Родина Людей" ("The Family of Man"), розташованої в парку скульптур у Йоркширі. Хепворт вирішила не створювати буквальні зображення світу, а розвивати абстрактні форми, натхненні людьми та пейзажами.',
- url: 'https://i.imgur.com/2heNQDcm.jpg',
+ url: 'https://react.dev/images/docs/scientists/2heNQDcm.jpg',
alt: 'Висока скульптура з трьох поставлених один на одного елементів, що нагадує постать людини.'
}, {
name: 'Воїн (Cavaliere)',
artist: 'Ламіді Факеє (Lamidi Olonade Fakeye)',
description: "Роботи Факеє, різьбяра по дереву у четвертому поколінні, поєднують традиційні та сучасні теми народу Йоруба.",
- url: 'https://i.imgur.com/wIdGuZwm.png',
+ url: 'https://react.dev/images/docs/scientists/wIdGuZwm.png',
alt: 'Деталізована дерев\'яна скульптура воїна із зосередженим обличчям на коні, прикрашеному візерунками.'
}, {
name: 'Великі животи (Big Bellies)',
artist: 'Аліна Шапочніков (Alina Szapocznikow)',
description: 'Шапочніков відома своїми скульптурами фрагментів тіла як метафори крихкості та непостійності молодості і краси. Ця скульптура зображує два розташовані один над одним дуже реалістичних великих животи висотою приблизно п\'ять футів (1.5 м) кожен.',
- url: 'https://i.imgur.com/AlHTAdDm.jpg',
+ url: 'https://react.dev/images/docs/scientists/AlHTAdDm.jpg',
alt: 'Скульптура нагадує каскад складок, що зовсім не схоже на животи у класичних скульптурах.'
}, {
name: 'Теракотова армія (Terracotta Army)',
artist: 'Невідомий автор',
description: 'Теракотова армія — це колекція теракотових скульптур, що зображають війська Цінь Ши Хуан-ді, першого імператора Китаю. Армія складалася з понад 8 000 солдатів, 130 колісниць із 520 кіньми та 150 одиниць кінноти.',
- url: 'https://i.imgur.com/HMFmH6m.jpg',
+ url: 'https://react.dev/images/docs/scientists/HMFmH6m.jpg',
alt: '12 теракотових скульптур суворих воїнів, кожен з унікальним виразом обличчя та бронею.'
}, {
name: 'Місячний пейзаж (Lunar Landscape)',
artist: 'Луїза Невельсон (Louise Nevelson)',
description: 'Невельсон була відома тим, що знаходила матеріали серед відходів Нью-Йорка, які вона потім збирала в монументальні споруди. У цій роботі вона використала різнорідні частини, як-от стійку ліжка, булаву для жонглювання та фрагмент сидіння, прибивши та вклеївши їх у коробки, які відображають вплив геометричної абстракції простору та форми кубізму.',
- url: 'https://i.imgur.com/rN7hY6om.jpg',
+ url: 'https://react.dev/images/docs/scientists/rN7hY6om.jpg',
alt: 'Чорна матова скульптура, в якій окремі елементи неможливо розрізнити на початку споглядання.'
}, {
name: 'Ореол (Aureole)',
artist: 'Ранджані Шеттар (Ranjani Shettar)',
description: 'Шеттар поєднує традиційне та сучасне, природне та індустріальне. Її творчість зосереджена на стосунках між людиною та природою. Її роботи описують як переконливі і абстрактно, і образно, як ті, що кидають виклик гравітації, та як "тонкий синтез нетипових матеріалів".',
- url: 'https://i.imgur.com/okTpbHhm.jpg',
+ url: 'https://react.dev/images/docs/scientists/okTpbHhm.jpg',
alt: 'Бліда подібна до дротів скульптура, що встановлена на бетонній стіні та спадає додолу. Здається легкою.'
}, {
name: 'Бегемоти (Hippos)',
artist: 'Зоопарк Тайбею (Taipei Zoo)',
description: 'Зоопарк Тайбею замовив площу бегемотів із зануреними бегемотами під час гри.',
- url: 'https://i.imgur.com/6o5Vuyu.jpg',
+ url: 'https://react.dev/images/docs/scientists/6o5Vuyu.jpg',
alt: 'Група бронзових скульптур бегемота, що виринає з тротуару, ніби вони пливуть.'
}];
```
@@ -423,7 +423,7 @@ export default function Form() {
artwork: {
title: 'Синя "нана́" (Blue Nana)',
city: 'Гамбург',
- image: 'https://i.imgur.com/Sd1AgUOm.jpg',
+ image: 'https://react.dev/images/docs/scientists/Sd1AgUOm.jpg',
}
});
@@ -531,7 +531,7 @@ export default function Form() {
artwork: {
title: 'Синя "нана́" (Blue Nana)',
city: 'Гамбург',
- image: 'https://i.imgur.com/Sd1AgUOm.jpg',
+ image: 'https://react.dev/images/docs/scientists/Sd1AgUOm.jpg',
}
});
diff --git a/src/content/learn/build-a-react-app-from-scratch.md b/src/content/learn/build-a-react-app-from-scratch.md
index 9ad79c174..5f3784fbf 100644
--- a/src/content/learn/build-a-react-app-from-scratch.md
+++ b/src/content/learn/build-a-react-app-from-scratch.md
@@ -140,4 +140,4 @@ Rsbuild відразу підтримує такі функції React, як ш
Це були лише кілька прикладів функцій, які необхідно враховувати фреймворку під час побудови з нуля. Багато обмежень, з якими ви зіткнетеся, можуть стати заскладними, оскільки кожна проблема взаємопов'язана з іншими та може потребувати глибоких знань у сфері, з якою ви часом не будете знайомі.
-Якщо ви не хочете вирішувати ці проблеми самотужки, [розпочніть роботу з фреймворком](/learn/creating-a-react-app), який вже надає ці функції.
+Якщо ви не хочете вирішувати ці проблеми самотужки, [розпочніть роботу з фреймворком](/learn/creating-a-react-app), який вже надає ці функції.
diff --git a/src/content/learn/choosing-the-state-structure.md b/src/content/learn/choosing-the-state-structure.md
index f6ed669ab..2533a53d8 100644
--- a/src/content/learn/choosing-the-state-structure.md
+++ b/src/content/learn/choosing-the-state-structure.md
@@ -458,7 +458,7 @@ export default function Menu() {
return (
<>
-
@@ -80,17 +80,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -132,17 +132,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -236,17 +236,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -290,17 +290,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -371,17 +371,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -417,17 +417,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -474,17 +474,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -512,17 +512,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -560,17 +560,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
@@ -604,17 +604,17 @@ export default function PackingList() {
Список речей для пакування Саллі Райд(Sally Ride)
-
-
-
diff --git a/src/content/learn/describing-the-ui.md b/src/content/learn/describing-the-ui.md
index da386bd18..eb669c27c 100644
--- a/src/content/learn/describing-the-ui.md
+++ b/src/content/learn/describing-the-ui.md
@@ -32,7 +32,7 @@ React-застосунки створені з ізольованих части
function Profile() {
return (
);
@@ -98,7 +98,7 @@ export default function Gallery() {
export default function Profile() {
return (
);
@@ -131,7 +131,7 @@ export default function TodoList() {
// This doesn't quite work!
Список завдань Геді Ламар
@@ -160,7 +160,7 @@ export default function TodoList() {
<>
Список завдань Геді Ламар
@@ -207,7 +207,7 @@ export default function TodoList() {
Список завдань {person.name}
@@ -282,7 +282,7 @@ function Card({ children }) {
```js src/utils.js
export function getImageUrl(person, size = 's') {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
size +
'.jpg'
@@ -435,7 +435,7 @@ export const people = [{
```js src/utils.js
export function getImageUrl(person) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
's.jpg'
);
diff --git a/src/content/learn/escape-hatches.md b/src/content/learn/escape-hatches.md
index ab5f666ad..cbaef8bb3 100644
--- a/src/content/learn/escape-hatches.md
+++ b/src/content/learn/escape-hatches.md
@@ -227,7 +227,7 @@ function Form() {
}
```
-However, you *do* need Effects to synchronize with external systems.
+However, you *do* need Effects to synchronize with external systems.
@@ -382,7 +382,7 @@ export default function App() {
>
);
@@ -515,7 +515,7 @@ export default function App() {
>
);
diff --git a/src/content/learn/importing-and-exporting-components.md b/src/content/learn/importing-and-exporting-components.md
index 401655f51..bab257bac 100644
--- a/src/content/learn/importing-and-exporting-components.md
+++ b/src/content/learn/importing-and-exporting-components.md
@@ -28,7 +28,7 @@ title: Імпорт та експорт компонентів
function Profile() {
return (
);
@@ -80,7 +80,7 @@ export default function App() {
function Profile() {
return (
);
@@ -118,7 +118,7 @@ img { margin: 0 10px 10px 0; height: 90px; }
Можливо, ви зустрінете файли, які не мають розширення `.js`, як наприклад:
-```js
+```js
import Gallery from './Gallery';
```
@@ -200,7 +200,7 @@ export default function App() {
export function Profile() {
return (
);
@@ -290,7 +290,7 @@ export default function App() {
export function Profile() {
return (
);
@@ -358,7 +358,7 @@ export default function Gallery() {
export function Profile() {
return (
);
@@ -408,7 +408,7 @@ export default function Gallery() {
export default function Profile() {
return (
);
diff --git a/src/content/learn/index.md b/src/content/learn/index.md
index 5496b2c6e..23b71a625 100644
--- a/src/content/learn/index.md
+++ b/src/content/learn/index.md
@@ -143,7 +143,7 @@ return (
```js
const user = {
name: 'Геді Ламар',
- imageUrl: 'https://i.imgur.com/yXOvdOSs.jpg',
+ imageUrl: 'https://react.dev/images/docs/scientists/yXOvdOSs.jpg',
imageSize: 90,
};
diff --git a/src/content/learn/javascript-in-jsx-with-curly-braces.md b/src/content/learn/javascript-in-jsx-with-curly-braces.md
index a95146438..b08067f18 100644
--- a/src/content/learn/javascript-in-jsx-with-curly-braces.md
+++ b/src/content/learn/javascript-in-jsx-with-curly-braces.md
@@ -27,7 +27,7 @@ export default function Avatar() {
return (
);
@@ -40,7 +40,7 @@ export default function Avatar() {
-Тут `"https://i.imgur.com/7vQD0fPs.jpg"` та `"Грегоріо І. Зара (Gregorio Y. Zara)"` передаються як рядки.
+Тут `"https://react.dev/images/docs/scientists/7vQD0fPs.jpg"` та `"Грегоріо І. Зара (Gregorio Y. Zara)"` передаються як рядки.
Але що, якщо ви хочете динамічно вказати `src` або текст `alt`? Ви можете **використовувати значення з JavaScript, замінивши `"` та `"` на `{` та `}`**:
@@ -48,7 +48,7 @@ export default function Avatar() {
```js
export default function Avatar() {
- const avatar = 'https://i.imgur.com/7vQD0fPs.jpg';
+ const avatar = 'https://react.dev/images/docs/scientists/7vQD0fPs.jpg';
const description = 'Грегоріо І. Зара (Gregorio Y. Zara)';
return (
Задачі {person.name}
@@ -265,7 +265,7 @@ export default function TodoList() {
Задачі {person}
@@ -313,7 +313,7 @@ export default function TodoList() {
Задачі {person.name}
@@ -357,7 +357,7 @@ export default function TodoList() {
Задачі {person.name}
@@ -387,7 +387,7 @@ body > div > div { padding: 20px; }
```js
const person = {
name: 'Грегоріо І. Зара (Gregorio Y. Zara)',
- imageUrl: "https://i.imgur.com/7vQD0fPs.jpg",
+ imageUrl: "https://react.dev/images/docs/scientists/7vQD0fPs.jpg",
theme: {
backgroundColor: 'black',
color: 'pink'
@@ -427,7 +427,7 @@ body > div > div { padding: 20px; }
У наведеному нижче об'єкті повний URL зображення розбитий на чотири частини: базовий URL, `imageId`, `imageSize`, та розширення файлу.
-Ми хочемо, щоб URL зображення комбінував ці атрибути разом: базовий URL (завжди `'https://i.imgur.com/'`), `imageId` (`'7vQD0fP'`), `imageSize` (`'s'`), та розширення файлу (завжди `'.jpg'`). Однак щось неправильно з вказанням `src` у теґу ``.
+Ми хочемо, щоб URL зображення комбінував ці атрибути разом: базовий URL (завжди `'https://react.dev/images/docs/scientists/'`), `imageId` (`'7vQD0fP'`), `imageSize` (`'s'`), та розширення файлу (завжди `'.jpg'`). Однак щось неправильно з вказанням `src` у теґу ``.
Чи можете ви це виправити?
@@ -435,7 +435,7 @@ body > div > div { padding: 20px; }
```js
-const baseUrl = 'https://i.imgur.com/';
+const baseUrl = 'https://react.dev/images/docs/scientists/';
const person = {
name: 'Грегоріо І. Зара (Gregorio Y. Zara)',
imageId: '7vQD0fP',
@@ -486,7 +486,7 @@ body > div > div { padding: 20px; }
```js
-const baseUrl = 'https://i.imgur.com/';
+const baseUrl = 'https://react.dev/images/docs/scientists/';
const person = {
name: 'Грегоріо І. Зара (Gregorio Y. Zara)',
imageId: '7vQD0fP',
@@ -563,7 +563,7 @@ export default function TodoList() {
```js src/utils.js
export function getImageUrl(person) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
person.imageSize +
'.jpg'
diff --git a/src/content/learn/keeping-components-pure.md b/src/content/learn/keeping-components-pure.md
index fafd488e3..5bf8e0a79 100644
--- a/src/content/learn/keeping-components-pure.md
+++ b/src/content/learn/keeping-components-pure.md
@@ -27,13 +27,13 @@ You might already be familiar with one example of pure functions: formulas in ma
Consider this math formula: .
-If then . Always.
+If then . Always.
-If then . Always.
+If then . Always.
-If , y won't sometimes be or or depending on the time of day or the state of the stock market.
+If , y won't sometimes be or or depending on the time of day or the state of the stock market.
-If and , y will _always_ be .
+If and , y will _always_ be .
If we made this into a JavaScript function, it would look like this:
@@ -52,7 +52,7 @@ React is designed around this concept. **React assumes that every component you
```js src/App.js
function Recipe({ drinkers }) {
return (
-
+
Boil {drinkers} cups of water.
Add {drinkers} spoons of tea and {0.5 * drinkers} spoons of spice.
Add {0.5 * drinkers} cups of milk to boil and sugar to taste.
@@ -75,11 +75,11 @@ export default function App() {
-When you pass `drinkers={2}` to `Recipe`, it will return JSX containing `2 cups of water`. Always.
+When you pass `drinkers={2}` to `Recipe`, it will return JSX containing `2 cups of water`. Always.
If you pass `drinkers={4}`, it will return JSX containing `4 cups of water`. Always.
-Just like a math formula.
+Just like a math formula.
You could think of your components as recipes: if you follow them and don't introduce new ingredients during the cooking process, you will get the same dish every time. That "dish" is the JSX that the component serves to React to [render.](/learn/render-and-commit)
@@ -217,7 +217,7 @@ Every new React feature we're building takes advantage of purity. From data fetc
* A component must be pure, meaning:
* **It minds its own business.** It should not change any objects or variables that existed before rendering.
- * **Same inputs, same output.** Given the same inputs, a component should always return the same JSX.
+ * **Same inputs, same output.** Given the same inputs, a component should always return the same JSX.
* Rendering can happen at any time, so components should not depend on each others' rendering sequence.
* You should not mutate any of the inputs that your components use for rendering. That includes props, state, and context. To update the screen, ["set" state](/learn/state-a-components-memory) instead of mutating preexisting objects.
* Strive to express your component's logic in the JSX you return. When you need to "change things", you'll usually want to do it in an event handler. As a last resort, you can `useEffect`.
@@ -226,7 +226,7 @@ Every new React feature we're building takes advantage of purity. From data fetc
-
+
#### Fix a broken clock {/*fix-a-broken-clock*/}
@@ -451,7 +451,7 @@ export default function App() {
```js src/utils.js hidden
export function getImageUrl(person, size = 's') {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
size +
'.jpg'
@@ -549,7 +549,7 @@ export default function App() {
```js src/utils.js hidden
export function getImageUrl(person, size = 's') {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
size +
'.jpg'
diff --git a/src/content/learn/lifecycle-of-reactive-effects.md b/src/content/learn/lifecycle-of-reactive-effects.md
index 72a2e7755..608db09a0 100644
--- a/src/content/learn/lifecycle-of-reactive-effects.md
+++ b/src/content/learn/lifecycle-of-reactive-effects.md
@@ -293,7 +293,7 @@ You might be wondering how React knew that your Effect needed to re-synchronize
```js {1,3,8}
function ChatRoom({ roomId }) { // The roomId prop may change over time
useEffect(() => {
- const connection = createConnection(serverUrl, roomId); // This Effect reads roomId
+ const connection = createConnection(serverUrl, roomId); // This Effect reads roomId
connection.connect();
return () => {
connection.disconnect();
@@ -969,7 +969,7 @@ export default function App() {
@@ -1027,7 +1027,7 @@ export default function App() {
@@ -1083,7 +1083,7 @@ export default function App() {
@@ -1155,7 +1155,7 @@ export default function App() {
@@ -1220,7 +1220,7 @@ export default function App() {
@@ -1279,7 +1279,7 @@ export default function App() {
@@ -1711,7 +1711,7 @@ async function fetchPlanets() {
name: 'Venus'
}, {
id: 'mars',
- name: 'Mars'
+ name: 'Mars'
}]);
}, 1000);
});
@@ -1735,7 +1735,7 @@ async function fetchPlaces(planetId) {
name: 'Spain'
}, {
id: 'vietnam',
- name: 'Vietnam'
+ name: 'Vietnam'
}]);
} else if (planetId === 'venus') {
resolve([{
@@ -1746,7 +1746,7 @@ async function fetchPlaces(planetId) {
name: 'Diana Chasma'
}, {
id: 'kumsong-vallis',
- name: 'Kŭmsŏng Vallis'
+ name: 'Kŭmsŏng Vallis'
}]);
} else if (planetId === 'mars') {
resolve([{
@@ -1879,7 +1879,7 @@ async function fetchPlanets() {
name: 'Venus'
}, {
id: 'mars',
- name: 'Mars'
+ name: 'Mars'
}]);
}, 1000);
});
@@ -1903,7 +1903,7 @@ async function fetchPlaces(planetId) {
name: 'Spain'
}, {
id: 'vietnam',
- name: 'Vietnam'
+ name: 'Vietnam'
}]);
} else if (planetId === 'venus') {
resolve([{
@@ -1914,7 +1914,7 @@ async function fetchPlaces(planetId) {
name: 'Diana Chasma'
}, {
id: 'kumsong-vallis',
- name: 'Kŭmsŏng Vallis'
+ name: 'Kŭmsŏng Vallis'
}]);
} else if (planetId === 'mars') {
resolve([{
@@ -2042,7 +2042,7 @@ async function fetchPlanets() {
name: 'Venus'
}, {
id: 'mars',
- name: 'Mars'
+ name: 'Mars'
}]);
}, 1000);
});
@@ -2066,7 +2066,7 @@ async function fetchPlaces(planetId) {
name: 'Spain'
}, {
id: 'vietnam',
- name: 'Vietnam'
+ name: 'Vietnam'
}]);
} else if (planetId === 'venus') {
resolve([{
@@ -2077,7 +2077,7 @@ async function fetchPlaces(planetId) {
name: 'Diana Chasma'
}, {
id: 'kumsong-vallis',
- name: 'Kŭmsŏng Vallis'
+ name: 'Kŭmsŏng Vallis'
}]);
} else if (planetId === 'mars') {
resolve([{
diff --git a/src/content/learn/passing-data-deeply-with-context.md b/src/content/learn/passing-data-deeply-with-context.md
index e81678c8e..fead4056d 100644
--- a/src/content/learn/passing-data-deeply-with-context.md
+++ b/src/content/learn/passing-data-deeply-with-context.md
@@ -857,7 +857,7 @@ If neither of these approaches works well for you, consider context.
* **Current account:** Many components might need to know the currently logged in user. Putting it in context makes it convenient to read it anywhere in the tree. Some apps also let you operate multiple accounts at the same time (e.g. to leave a comment as a different user). In those cases, it can be convenient to wrap a part of the UI into a nested provider with a different current account value.
* **Routing:** Most routing solutions use context internally to hold the current route. This is how every link "knows" whether it's active or not. If you build your own router, you might want to do it too.
* **Managing state:** As your app grows, you might end up with a lot of state closer to the top of your app. Many distant components below may want to change it. It is common to [use a reducer together with context](/learn/scaling-up-with-reducer-and-context) to manage complex state and pass it down to distant components without too much hassle.
-
+
Context is not limited to static values. If you pass a different value on the next render, React will update all the components reading it below! This is why context is often used in combination with state.
In general, if some information is needed by distant components in different parts of the tree, it's a good indication that context will help you.
@@ -963,27 +963,27 @@ export const places = [{
description: 'The tradition of choosing bright colors for houses began in the late 20th century.',
imageId: 'K9HVAGH'
}, {
- id: 1,
+ id: 1,
name: 'Rainbow Village in Taichung, Taiwan',
description: 'To save the houses from demolition, Huang Yung-Fu, a local resident, painted all 1,200 of them in 1924.',
imageId: '9EAYZrt'
}, {
- id: 2,
+ id: 2,
name: 'Macromural de Pachuca, Mexico',
description: 'One of the largest murals in the world covering homes in a hillside neighborhood.',
imageId: 'DgXHVwu'
}, {
- id: 3,
+ id: 3,
name: 'Selarón Staircase in Rio de Janeiro, Brazil',
description: 'This landmark was created by Jorge Selarón, a Chilean-born artist, as a "tribute to the Brazilian people."',
imageId: 'aeO3rpI'
}, {
- id: 4,
+ id: 4,
name: 'Burano, Italy',
description: 'The houses are painted following a specific color system dating back to 16th century.',
imageId: 'kxsph5C'
}, {
- id: 5,
+ id: 5,
name: 'Chefchaouen, Marocco',
description: 'There are a few theories on why the houses are painted blue, including that the color repels mosquitos or that it symbolizes sky and heaven.',
imageId: 'rTqKo46'
@@ -998,7 +998,7 @@ export const places = [{
```js src/utils.js
export function getImageUrl(place) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
place.imageId +
'l.jpg'
);
@@ -1007,9 +1007,9 @@ export function getImageUrl(place) {
```css
ul { list-style-type: none; padding: 0px 10px; }
-li {
- margin-bottom: 10px;
- display: grid;
+li {
+ margin-bottom: 10px;
+ display: grid;
grid-template-columns: auto 1fr;
gap: 20px;
align-items: center;
@@ -1102,27 +1102,27 @@ export const places = [{
description: 'The tradition of choosing bright colors for houses began in the late 20th century.',
imageId: 'K9HVAGH'
}, {
- id: 1,
+ id: 1,
name: 'Rainbow Village in Taichung, Taiwan',
description: 'To save the houses from demolition, Huang Yung-Fu, a local resident, painted all 1,200 of them in 1924.',
imageId: '9EAYZrt'
}, {
- id: 2,
+ id: 2,
name: 'Macromural de Pachuca, Mexico',
description: 'One of the largest murals in the world covering homes in a hillside neighborhood.',
imageId: 'DgXHVwu'
}, {
- id: 3,
+ id: 3,
name: 'Selarón Staircase in Rio de Janeiro, Brazil',
description: 'This landmark was created by Jorge Selarón, a Chilean-born artist, as a "tribute to the Brazilian people".',
imageId: 'aeO3rpI'
}, {
- id: 4,
+ id: 4,
name: 'Burano, Italy',
description: 'The houses are painted following a specific color system dating back to 16th century.',
imageId: 'kxsph5C'
}, {
- id: 5,
+ id: 5,
name: 'Chefchaouen, Marocco',
description: 'There are a few theories on why the houses are painted blue, including that the color repels mosquitos or that it symbolizes sky and heaven.',
imageId: 'rTqKo46'
@@ -1137,7 +1137,7 @@ export const places = [{
```js src/utils.js
export function getImageUrl(place) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
place.imageId +
'l.jpg'
);
@@ -1146,9 +1146,9 @@ export function getImageUrl(place) {
```css
ul { list-style-type: none; padding: 0px 10px; }
-li {
- margin-bottom: 10px;
- display: grid;
+li {
+ margin-bottom: 10px;
+ display: grid;
grid-template-columns: auto 1fr;
gap: 20px;
align-items: center;
diff --git a/src/content/learn/passing-props-to-a-component.md b/src/content/learn/passing-props-to-a-component.md
index d335a0e61..c8ddb88e9 100644
--- a/src/content/learn/passing-props-to-a-component.md
+++ b/src/content/learn/passing-props-to-a-component.md
@@ -29,7 +29,7 @@ function Avatar() {
return (
- Професія:
+ Професія:
фізик та хімік
- Нагороди: 4
+ Нагороди: 4
(Нобелівська премія з фізики, Нобелівська премія з хімії, Медаль Дейві, Медаль Маттеуччі)
@@ -477,11 +477,11 @@ export default function Gallery() {
/>
- Професія:
+ Професія:
геохімік
- Нагороди: 2
+ Нагороди: 2
(Премія Міяке з геохімії, Премія Танака)
Фото
-Here's how these look as a tree:
+Here's how these look as a tree:
@@ -186,7 +186,7 @@ export default function App() {
return (
- {showB && }
+ {showB && }
);
@@ -594,7 +594,7 @@ export default function Picture() {
}}
className={pictureClassName}
alt="Веселкові будинки в Кампунг Пелангі, Індонезія"
- src="https://i.imgur.com/5qwVYb1.jpeg"
+ src="https://react.dev/images/docs/scientists/5qwVYb1.jpeg"
/>
);
@@ -649,7 +649,7 @@ export default function Picture() {
e.stopPropagation()}
/>
@@ -660,7 +660,7 @@ export default function Picture() {
setIsActive(true)}
/>
diff --git a/src/content/learn/referencing-values-with-refs.md b/src/content/learn/referencing-values-with-refs.md
index 4386e2bdc..657d3ddcb 100644
--- a/src/content/learn/referencing-values-with-refs.md
+++ b/src/content/learn/referencing-values-with-refs.md
@@ -34,7 +34,7 @@ const ref = useRef(0);
`useRef` returns an object like this:
```js
-{
+{
current: 0 // The value you passed to useRef
}
```
diff --git a/src/content/learn/removing-effect-dependencies.md b/src/content/learn/removing-effect-dependencies.md
index 61eb2e8d6..0b69cfa64 100644
--- a/src/content/learn/removing-effect-dependencies.md
+++ b/src/content/learn/removing-effect-dependencies.md
@@ -411,7 +411,7 @@ function Form() {
function handleSubmit() {
setSubmitted(true);
- }
+ }
// ...
}
@@ -429,7 +429,7 @@ function Form() {
// ✅ Good: Event-specific logic is called from event handlers
post('/api/register');
showNotification('Successfully registered!', theme);
- }
+ }
// ...
}
@@ -878,7 +878,7 @@ const options2 = { serverUrl: 'https://localhost:1234', roomId: 'music' };
console.log(Object.is(options1, options2)); // false
```
-**Object and function dependencies can make your Effect re-synchronize more often than you need.**
+**Object and function dependencies can make your Effect re-synchronize more often than you need.**
This is why, whenever possible, you should try to avoid objects and functions as your Effect's dependencies. Instead, try moving them outside the component, inside the Effect, or extracting primitive values out of them.
diff --git a/src/content/learn/render-and-commit.md b/src/content/learn/render-and-commit.md
index 7667cc446..5a78275e5 100644
--- a/src/content/learn/render-and-commit.md
+++ b/src/content/learn/render-and-commit.md
@@ -54,7 +54,7 @@ root.render();
export default function Image() {
return (
);
@@ -103,7 +103,7 @@ export default function Gallery() {
function Image() {
return (
);
@@ -124,8 +124,8 @@ img { margin: 0 10px 10px 0; }
-* **Під час початкового рендеру** React [створює вузли DOM](https://developer.mozilla.org/docs/Web/API/Document/createElement) для ``, `
` і трьох тегів ``.
-* **Під час повторного рендеру* React вираховує, які властивості елементів змінилися після попереднього рендеру. Він нічого не робить з цією інформацією до наступного кроку, фази коміту.
+* **Під час початкового рендеру** React [створює вузли DOM](https://developer.mozilla.org/docs/Web/API/Document/createElement) для ``, `
` і трьох тегів ``.
+* **Під час повторного рендеру** React вираховує, які властивості елементів змінилися після попереднього рендеру. Він нічого не робить з цією інформацією до наступного кроку, фази коміту.
diff --git a/src/content/learn/rendering-lists.md b/src/content/learn/rendering-lists.md
index 7a99ff25b..d55bd4f3e 100644
--- a/src/content/learn/rendering-lists.md
+++ b/src/content/learn/rendering-lists.md
@@ -97,7 +97,7 @@ Warning: Each child in a list should have a unique "key" prop. (Попередж
## Фільтрування елементів масиву {/*filtering-arrays-of-items*/}
-Наші дані можна структурувати більш досвідчено.
+Наші дані можна структурувати більш досвідчено.
```js
const people = [{
@@ -115,7 +115,7 @@ const people = [{
}, {
id: 3,
name: 'Персі Джуліан (Percy Lavon Julian)',
- profession: 'хімік',
+ profession: 'хімік',
}, {
id: 4,
name: 'Субрахманьян Чандрасекар (Subrahmanyan Chandrasekhar)',
@@ -223,7 +223,7 @@ export const people = [{
```js src/utils.js
export function getImageUrl(person) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
's.jpg'
);
@@ -232,9 +232,9 @@ export function getImageUrl(person) {
```css
ul { list-style-type: none; padding: 0px 10px; }
-li {
- margin-bottom: 10px;
- display: grid;
+li {
+ margin-bottom: 10px;
+ display: grid;
grid-template-columns: auto 1fr;
gap: 20px;
align-items: center;
@@ -353,7 +353,7 @@ export const people = [{
```js src/utils.js
export function getImageUrl(person) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
's.jpg'
);
@@ -362,9 +362,9 @@ export function getImageUrl(person) {
```css
ul { list-style-type: none; padding: 0px 10px; }
-li {
- margin-bottom: 10px;
- display: grid;
+li {
+ margin-bottom: 10px;
+ display: grid;
grid-template-columns: auto 1fr;
gap: 20px;
align-items: center;
@@ -514,7 +514,7 @@ export const people = [{
```js src/utils.js
export function getImageUrl(person) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
's.jpg'
);
@@ -629,7 +629,7 @@ export const people = [{
```js src/utils.js
export function getImageUrl(person) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
's.jpg'
);
@@ -743,7 +743,7 @@ export const people = [{
```js src/utils.js
export function getImageUrl(person) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
's.jpg'
);
@@ -861,7 +861,7 @@ export const people = [{
```js src/utils.js
export function getImageUrl(person) {
return (
- 'https://i.imgur.com/' +
+ 'https://react.dev/images/docs/scientists/' +
person.imageId +
's.jpg'
);
diff --git a/src/content/learn/responding-to-events.md b/src/content/learn/responding-to-events.md
index 6fb835721..31aa4f27d 100644
--- a/src/content/learn/responding-to-events.md
+++ b/src/content/learn/responding-to-events.md
@@ -169,7 +169,7 @@ button { margin-right: 10px; }
### Передавання обробників подій як пропсів {/*passing-event-handlers-as-props*/}
-Часто потрібно, щоб батьківський компонент визначав обробник подій для дочірнього. Розгляньте кнопки: залежно від того, де використовується компонент `Button`, ви можете виконати іншу функцію — до прикладу, одна відтворює фільм, а інша завантажує зображення.
+Часто потрібно, щоб батьківський компонент визначав обробник подій для дочірнього. Розгляньте кнопки: залежно від того, де використовується компонент `Button`, ви можете виконати іншу функцію — до прикладу, одна відтворює фільм, а інша завантажує зображення.
Для цього передайте проп як обробник подій, який компонент отримає від свого батька, ось так:
@@ -313,11 +313,11 @@ button { margin-right: 10px; }
Зверніть увагу, що компоненту `App` не потрібно знати, *що* `Toolbar` робитиме з `onPlayMovie` або `onUploadImage`. То вже частина реалізації `Toolbar`. Тут `Toolbar` передає їх як обробники `onClick` своїм компонентам `Button`, але він також може викликати їх потім у відповідь на певне сполучення клавіш. Іменування пропсів за типом взаємодії з програмою, як-от `onPlayMovie`, дає вам можливість змінити спосіб їх використання пізніше.
-
+
Переконайтеся, що ви використовуєте відповідні теги HTML для своїх обробників подій. Наприклад, для обробки натискань використовуйте [`