Sync with react.dev @ 27d86ffe

src/components/Layout/HomeContent.js

@@ -766,9 +766,7 @@ function CommunityGallery() {
   }, []);
 
   return (
-    <div
-      ref={ref}
-      className="relative flex overflow-x-hidden overflow-y-visible w-auto">
+    <div ref={ref} className="relative flex overflow-x-clip w-auto">
       <div
         className="w-full py-12 lg:py-20 whitespace-nowrap flex flex-row animate-marquee lg:animate-large-marquee"
         style={{
@@ -795,21 +793,26 @@ const CommunityImages = memo(function CommunityImages({isLazy}) {
         <div
           key={i}
           className={cn(
-            `group flex justify-center px-5 min-w-[50%] lg:min-w-[25%] rounded-2xl relative`
+            `group flex justify-center px-5 min-w-[50%] lg:min-w-[25%] rounded-2xl`
           )}>
           <div
             className={cn(
-              'h-auto relative rounded-2xl overflow-hidden before:-skew-x-12 before:absolute before:inset-0 before:-translate-x-full group-hover:before:animate-[shimmer_1s_forwards] before:bg-gradient-to-r before:from-transparent before:via-white/10 before:to-transparent transition-all ease-in-out duration-300',
+              'h-auto rounded-2xl before:rounded-2xl before:absolute before:pointer-events-none before:inset-0 before:transition-opacity before:-z-1 before:shadow-lg lg:before:shadow-2xl before:opacity-0 before:group-hover:opacity-100  transition-transform ease-in-out duration-300',
               i % 2 === 0
-                ? 'rotate-2 group-hover:rotate-[-1deg] group-hover:scale-110 group-hover:shadow-lg lg:group-hover:shadow-2xl'
-                : 'group-hover:rotate-1 group-hover:scale-110 group-hover:shadow-lg lg:group-hover:shadow-2xl rotate-[-2deg]'
+                ? 'rotate-2 group-hover:rotate-[-1deg] group-hover:scale-110'
+                : 'group-hover:rotate-1 group-hover:scale-110 rotate-[-2deg]'
             )}>
-            <img
-              loading={isLazy ? 'lazy' : 'eager'}
-              src={src}
-              alt={alt}
-              className="aspect-[4/3] h-full w-full flex object-cover rounded-2xl bg-gray-10 dark:bg-gray-80"
-            />
+            <div
+              className={cn(
+                'overflow-clip relative before:absolute before:inset-0 before:pointer-events-none before:-translate-x-full group-hover:before:animate-[shimmer_1s_forwards] before:bg-gradient-to-r before:from-transparent before:via-white/10 before:to-transparent transition-transform ease-in-out duration-300'
+              )}>
+              <img
+                loading={isLazy ? 'lazy' : 'eager'}
+                src={src}
+                alt={alt}
+                className="aspect-[4/3] h-full w-full flex object-cover rounded-2xl bg-gray-10 dark:bg-gray-80"
+              />
+            </div>
           </div>
         </div>
       ))}

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

@@ -162,23 +162,137 @@ Similar to the [DOM standard,](https://developer.mozilla.org/en-US/docs/Web/API/
 
 ### Custom HTML elements {/*custom-html-elements*/}
 
-If you render a tag with a dash, like `<my-element>`, React will assume you want to render a [custom HTML element.](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements) In React, rendering custom elements works differently from rendering built-in browser tags:
-
-- All custom element props are serialized to strings and are always set using attributes.
-- Custom elements accept `class` rather than `className`, and `for` rather than `htmlFor`.
+If you render a tag with a dash, like `<my-element>`, React will assume you want to render a [custom HTML element.](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements)
 
 If you render a built-in browser HTML element with an [`is`](https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/is) attribute, it will also be treated as a custom element.
 
-<Note>
+#### Setting values on custom elements {/*attributes-vs-properties*/}
+
+Custom elements have two methods of passing data into them:
+
+1) Attributes: Which are displayed in markup and can only be set to string values
+2) Properties: Which are not displayed in markup and can be set to arbitrary JavaScript values
+
+By default, React will pass values bound in JSX as attributes:
+
+```jsx
+<my-element value="Hello, world!"></my-element>
+```
+
+Non-string JavaScript values passed to custom elements will be serialized by default:
+
+```jsx
+// Will be passed as `"1,2,3"` as the output of `[1,2,3].toString()`
+<my-element value={[1,2,3]}></my-element>
+```
+
+React will, however, recognize an custom element's property as one that it may pass arbitrary values to if the property name shows up on the class during construction:
+
+<Sandpack>
+
+```js src/index.js hidden
+import {MyElement} from './MyElement.js';
+import { createRoot } from 'react-dom/client';
+import {App} from "./App.js";
+
+customElements.define('my-element', MyElement);
+
+const root = createRoot(document.getElementById('root'))
+root.render(<App />);
+```
+
+```js src/MyElement.js active
+export class MyElement extends HTMLElement {
+  constructor() {
+    super();
+    // The value here will be overwritten by React 
+    // when initialized as an element
+    this.value = undefined;
+  }
+
+  connectedCallback() {
+    this.innerHTML = this.value.join(", ");
+  }
+}
+```
 
-[A future version of React will include more comprehensive support for custom elements.](https://github.com/facebook/react/issues/11347#issuecomment-1122275286)
+```js src/App.js
+export function App() {
+  return <my-element value={[1,2,3]}></my-element>
+}
+```
 
-You can try it by upgrading React packages to the most recent experimental version:
+</Sandpack>
+
+#### Listening for events on custom elements {/*custom-element-events*/}
+
+A common pattern when using custom elements is that they may dispatch [`CustomEvent`s](https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent) rather than accept a function to call when an event occur. You can listen for these events using an `on` prefix when binding to the event via JSX.
+
+<Sandpack>
+
+```js src/index.js hidden
+import {MyElement} from './MyElement.js';
+import { createRoot } from 'react-dom/client';
+import {App} from "./App.js";
+
+customElements.define('my-element', MyElement);
+
+const root = createRoot(document.getElementById('root'))
+root.render(<App />);
+```
+
+```javascript src/MyElement.js
+export class MyElement extends HTMLElement {
+  constructor() {
+    super();
+    this.test = undefined;
+    this.emitEvent = this._emitEvent.bind(this);
+  }
+
+  _emitEvent() {
+    const event = new CustomEvent('speak', {
+      detail: {
+        message: 'Hello, world!',
+      },
+    });
+    this.dispatchEvent(event);
+  }
+
+  connectedCallback() {
+    this.el = document.createElement('button');
+    this.el.innerText = 'Say hi';
+    this.el.addEventListener('click', this.emitEvent);
+    this.appendChild(this.el);
+  }
+
+  disconnectedCallback() {
+    this.el.removeEventListener('click', this.emitEvent);
+  }
+}
+```
+
+```jsx src/App.js active
+export function App() {
+  return (
+    <my-element
+      onspeak={e => console.log(e.detail.message)}
+    ></my-element>
+  )
+}
+```
+
+</Sandpack>
+
+<Note>
 
-- `react@experimental`
-- `react-dom@experimental`
+Events are case-sensitive and support dashes (`-`). Preserve the casing of the event and include all dashes when listening for custom element's events:
 
-Experimental versions of React may contain bugs. Don't use them in production.
+```jsx
+// Listens for `say-hi` events
+<my-element onsay-hi={console.log}></my-element>
+// Listens for `sayHi` events
+<my-element onsayHi={console.log}></my-element>
+```
 
 </Note>
 ---