Sync with react.dev @ 152a471a

src/components/ButtonLink.tsx

@@ -33,7 +33,7 @@ function ButtonLink({
     className,
     'active:scale-[.98] transition-transform inline-flex font-bold items-center outline-none focus:outline-none focus-visible:outline focus-visible:outline-link focus:outline-offset-2 focus-visible:dark:focus:outline-link-dark leading-snug',
     {
-      'bg-link text-white dark:bg-brand-dark dark:text-secondary hover:bg-opacity-80':
+      'bg-link text-white dark:bg-brand-dark dark:text-gray-90 hover:bg-opacity-80':
         type === 'primary',
       'text-primary dark:text-primary-dark shadow-secondary-button-stroke dark:shadow-secondary-button-stroke-dark hover:bg-gray-40/5 active:bg-gray-40/10 hover:dark:bg-gray-60/5 active:dark:bg-gray-60/10':
         type === 'secondary',

src/content/reference/react-dom/components/form.md

@@ -48,9 +48,53 @@
 
 ## 사용법 {/*usage*/}
 
+<<<<<<< HEAD
 ### 클라이언트에서 폼 제출 처리하기 {/*handle-form-submission-on-the-client*/}
 
 폼이 제출될 때 함수를 실행하기 위해, 폼의 `action` 프로퍼티에 함수를 전달하세요. [`formData`](https://developer.mozilla.org/ko/docs/Web/API/FormData)가 함수에 인수로 전달되어, 폼에서 전달된 데이터에 접근할 수 있습니다. 이 점이 URL만 받던 기존 [HTML action](https://developer.mozilla.org/ko/docs/Web/HTML/Element/form)과의 차이점입니다. After the `action` function succeeds, all uncontrolled field elements in the form are reset.
+=======
+### Handle form submission with an event handler {/*handle-form-submission-with-an-event-handler*/}
+
+Pass a function to the `onSubmit` event handler to run code when the form is submitted. By default, the browser sends the form data to the current URL and refreshes the page, so call [`e.preventDefault()`](https://developer.mozilla.org/en-US/docs/Web/API/Event/preventDefault) to override that behavior.
+
+This example reads the submitted values with [`new FormData(e.target)`](https://developer.mozilla.org/en-US/docs/Web/API/FormData), which collects every field by its `name`. This keeps the inputs [uncontrolled](/reference/react-dom/components/input#reading-the-input-values-when-submitting-a-form). If you instead [control an input with state](/reference/react-dom/components/input#controlling-an-input-with-a-state-variable), read from that state on submit rather than from `FormData`.
+
+<Sandpack>
+
+```js src/App.js
+export default function Search() {
+  function handleSubmit(e) {
+    // Prevent the browser from reloading the page
+    e.preventDefault();
+
+    // Read the form data
+    const form = e.target;
+    const formData = new FormData(form);
+    const query = formData.get("query");
+    alert(`You searched for '${query}'`);
+  }
+
+  return (
+    <form onSubmit={handleSubmit}>
+      <input name="query" />
+      <button type="submit">Search</button>
+    </form>
+  );
+}
+```
+
+</Sandpack>
+
+<Note>
+
+Reading form data with `onSubmit` works in every version of React and gives you direct access to the [submit event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLFormElement/submit_event), so you can call `e.preventDefault()` and read the data yourself. Passing the function to the `action` prop instead runs the submission in a [Transition](/reference/react/useTransition). React then tracks the pending state, sends thrown errors to the nearest error boundary, and lets the form work with [`useActionState`](/reference/react/useActionState) and [`useOptimistic`](/reference/react/useOptimistic). An `action` can also be a [Server Function](/reference/rsc/server-functions), which `onSubmit` does not support.
+
+</Note>
+
+### Handle form submission with an action prop {/*handle-form-submission-with-an-action-prop*/}
+
+Pass a function to the `action` prop of form to run the function when the form is submitted. [`formData`](https://developer.mozilla.org/en-US/docs/Web/API/FormData) will be passed to the function as an argument so you can access the data submitted by the form. This differs from the conventional [HTML action](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/form#action), which only accepts URLs. Unlike `onSubmit`, an `action` runs in a [Transition](/reference/react/useTransition) and calling `e.preventDefault()` isn't needed. After the `action` function succeeds, all uncontrolled field elements in the form are reset.
+>>>>>>> 152a471aa9ac2f6f0f3e64c04f39da790d40cf61
 
 <Sandpack>
 

src/content/reference/react/Component.md

@@ -1009,7 +1009,11 @@
 
 #### 주의 사항 {/*static-getderivedstatefromprops-caveats*/}
 
+<<<<<<< HEAD
 - 이 메서드는 원인에 관계없이 *모든* 렌더링에서 호출됩니다. 이는 부모가 다시 렌더링을 일으킬 때만 발동하고 로컬 `setState`의 결과가 아닐 때만 발동하는 [`UNSAFE_componentWillReceiveProps`](#unsafe_cmoponentwillreceiveprops)와는 다릅니다.
+=======
+- This method is fired on *every* render, regardless of the cause. This is different from [`UNSAFE_componentWillReceiveProps`](#unsafe_componentwillreceiveprops), which only fires when the parent causes a re-render and not as a result of a local `setState`.
+>>>>>>> 152a471aa9ac2f6f0f3e64c04f39da790d40cf61
 
 - 이 메서드에는 컴포넌트 인스턴스에 대한 액세스 권한이 없습니다. 원하는 경우 클래스 정의 외부 컴포넌트 props 및 state의 순수 함수를 추출하여 `static getDerivedStateFromProps`와 다른 클래스 메서드 사이에 일부 코드를 재사용할 수 있습니다.