[docs][base] Update useMenu and useMenuItem hooks demo

docs/data/base/components/menu/UseMenu.js

@@ -2,6 +2,7 @@ import * as React from 'react';
 import PropTypes from 'prop-types';
 import { useMenu, MenuUnstyledContext } from '@mui/base/MenuUnstyled';
 import { useMenuItem } from '@mui/base/MenuItemUnstyled';
+import PopperUnstyled from '@mui/base/PopperUnstyled';
 import { GlobalStyles } from '@mui/system';
 import clsx from 'clsx';
 
@@ -18,6 +19,15 @@ const grey = {
   900: '#24292f',
 };
 
+const blue = {
+  100: '#DAECFF',
+  200: '#99CCF3',
+  400: '#3399FF',
+  500: '#007FFF',
+  600: '#0072E5',
+  900: '#003A75',
+};
+
 const styles = `
   .menu-root {
     font-family: IBM Plex Sans, sans-serif;
@@ -80,10 +90,53 @@ const styles = `
     background-color: ${grey[800]};
     color: ${grey[300]};
   }
+
+  .button {
+    font-family: IBM Plex Sans, sans-serif;
+    font-size: 0.875rem;
+    box-sizing: border-box;
+    min-height: calc(1.5em + 22px);
+    border-radius: 12px;
+    padding: 12px 16px;
+    line-height: 1.5;
+    background: #fff;
+    border: 1px solid ${grey[200]};
+    color: ${grey[900]};
+    cursor: pointer;
+
+    transition-property: all;
+    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
+    transition-duration: 120ms;
+
+    &:hover {
+      background: ${grey[50]};
+      border-color: ${grey[300]};
+    }
+
+    &:focus {
+      border-color: ${blue[400]};
+      outline: 3px solid ${blue[200]};
+    }
+  }
+
+  .mode-dark .button {
+    background: ${grey[900]};
+    border: 1px solid ${grey[700]};
+    color: ${grey[300]};
+
+    &:hover {
+      background: ${grey[800]};
+      border-color: ${grey[600]};
+    }
+
+    &:focus {
+      outline: 3px solid ${blue[500]}
+    }
+  }
 `;
 
 const Menu = React.forwardRef(function Menu(props, ref) {
-  const { children, ...other } = props;
+  const { children, onClose, ...other } = props;
 
   const {
     registerItem,
@@ -93,6 +146,7 @@ const Menu = React.forwardRef(function Menu(props, ref) {
     getItemState,
   } = useMenu({
     listboxRef: ref,
+    onClose,
   });
 
   const contextValue = {
@@ -114,6 +168,7 @@ const Menu = React.forwardRef(function Menu(props, ref) {
 
 Menu.propTypes = {
   children: PropTypes.node,
+  onClose: PropTypes.func.isRequired,
 };
 
 const MenuItem = React.forwardRef(function MenuItem(props, ref) {
@@ -139,14 +194,51 @@ MenuItem.propTypes = {
 };
 
 export default function UseMenu() {
+  const [anchorEl, setAnchorEl] = React.useState(null);
+  const preventReopen = React.useRef(false);
+
+  const handleOnClick = (event) => {
+    if (preventReopen.current) {
+      event.preventDefault();
+      preventReopen.current = false;
+      return;
+    }
+
+    setAnchorEl(anchorEl ? null : event.currentTarget);
+  };
+
+  const handleOnClose = () => {
+    setAnchorEl(null);
+  };
+
+  const open = Boolean(anchorEl);
+
+  const handleButtonMouseDown = () => {
+    if (open) {
+      // Prevents the menu from reopening right after closing
+      // when clicking the button.
+      preventReopen.current = true;
+    }
+  };
+
   return (
     <React.Fragment>
       <GlobalStyles styles={styles} />
-      <Menu>
-        <MenuItem>Cut</MenuItem>
-        <MenuItem>Copy</MenuItem>
-        <MenuItem>Paste</MenuItem>
-      </Menu>
+      <button
+        type="button"
+        className="button"
+        onClick={handleOnClick}
+        onMouseDown={handleButtonMouseDown}
+      >
+        Commands
+      </button>
+      <PopperUnstyled open={open} anchorEl={anchorEl}>
+        <Menu onClose={handleOnClose}>
+          <MenuItem>Cut</MenuItem>
+          <MenuItem>Copy</MenuItem>
+          <MenuItem>Paste</MenuItem>
+        </Menu>
+      </PopperUnstyled>
     </React.Fragment>
   );
 }

docs/data/base/components/menu/UseMenu.tsx

@@ -5,6 +5,7 @@ import {
   MenuUnstyledContextType,
 } from '@mui/base/MenuUnstyled';
 import { useMenuItem } from '@mui/base/MenuItemUnstyled';
+import PopperUnstyled from '@mui/base/PopperUnstyled';
 import { GlobalStyles } from '@mui/system';
 import clsx from 'clsx';
 
@@ -20,6 +21,16 @@ const grey = {
   800: '#32383f',
   900: '#24292f',
 };
+
+const blue = {
+  100: '#DAECFF',
+  200: '#99CCF3',
+  400: '#3399FF',
+  500: '#007FFF',
+  600: '#0072E5',
+  900: '#003A75',
+};
+
 const styles = `
   .menu-root {
     font-family: IBM Plex Sans, sans-serif;
@@ -82,13 +93,56 @@ const styles = `
     background-color: ${grey[800]};
     color: ${grey[300]};
   }
+
+  .button {
+    font-family: IBM Plex Sans, sans-serif;
+    font-size: 0.875rem;
+    box-sizing: border-box;
+    min-height: calc(1.5em + 22px);
+    border-radius: 12px;
+    padding: 12px 16px;
+    line-height: 1.5;
+    background: #fff;
+    border: 1px solid ${grey[200]};
+    color: ${grey[900]};
+    cursor: pointer;
+
+    transition-property: all;
+    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
+    transition-duration: 120ms;
+
+    &:hover {
+      background: ${grey[50]};
+      border-color: ${grey[300]};
+    }
+
+    &:focus {
+      border-color: ${blue[400]};
+      outline: 3px solid ${blue[200]};
+    }
+  }
+
+  .mode-dark .button {
+    background: ${grey[900]};
+    border: 1px solid ${grey[700]};
+    color: ${grey[300]};
+
+    &:hover {
+      background: ${grey[800]};
+      border-color: ${grey[600]};
+    }
+
+    &:focus {
+      outline: 3px solid ${blue[500]}
+    }
+  }
 `;
 
 const Menu = React.forwardRef(function Menu(
-  props: React.ComponentPropsWithoutRef<'ul'>,
+  props: React.ComponentPropsWithoutRef<'ul'> & { onClose: () => void },
   ref: React.Ref<HTMLUListElement>,
 ) {
-  const { children, ...other } = props;
+  const { children, onClose, ...other } = props;
 
   const {
     registerItem,
@@ -98,6 +152,7 @@ const Menu = React.forwardRef(function Menu(
     getItemState,
   } = useMenu({
     listboxRef: ref,
+    onClose,
   });
 
   const contextValue: MenuUnstyledContextType = {
@@ -139,14 +194,51 @@ const MenuItem = React.forwardRef(function MenuItem(
 });
 
 export default function UseMenu() {
+  const [anchorEl, setAnchorEl] = React.useState<null | HTMLElement>(null);
+  const preventReopen = React.useRef(false);
+
+  const handleOnClick = (event: React.MouseEvent<HTMLElement>) => {
+    if (preventReopen.current) {
+      event.preventDefault();
+      preventReopen.current = false;
+      return;
+    }
+
+    setAnchorEl(anchorEl ? null : event.currentTarget);
+  };
+
+  const handleOnClose = () => {
+    setAnchorEl(null);
+  };
+
+  const open = Boolean(anchorEl);
+
+  const handleButtonMouseDown = () => {
+    if (open) {
+      // Prevents the menu from reopening right after closing
+      // when clicking the button.
+      preventReopen.current = true;
+    }
+  };
+
   return (
     <React.Fragment>
       <GlobalStyles styles={styles} />
-      <Menu>
-        <MenuItem>Cut</MenuItem>
-        <MenuItem>Copy</MenuItem>
-        <MenuItem>Paste</MenuItem>
-      </Menu>
+      <button
+        type="button"
+        className="button"
+        onClick={handleOnClick}
+        onMouseDown={handleButtonMouseDown}
+      >
+        Commands
+      </button>
+      <PopperUnstyled open={open} anchorEl={anchorEl}>
+        <Menu onClose={handleOnClose}>
+          <MenuItem>Cut</MenuItem>
+          <MenuItem>Copy</MenuItem>
+          <MenuItem>Paste</MenuItem>
+        </Menu>
+      </PopperUnstyled>
     </React.Fragment>
   );
 }