Menus

A menu displays a list of choices on a temporary surface. They appear when users interact with a button, action, or other control.

Important Changes

Menu is currently being updated to use the new List implementation. For now, please continue to use the old implementation (mdc-deprecated-list and associated DOM/classes) instead of the new one (mdc-list).

See the List documentation for more information.

Design & API Documentation

Material Design guidelines: Menus
Demo

Installation

npm install @material/menu

Basic Usage

HTML Structure

<div class="mdc-menu mdc-menu-surface">
  <ul class="mdc-deprecated-list" role="menu" aria-hidden="true" aria-orientation="vertical" tabindex="-1">
    <li class="mdc-deprecated-list-item" role="menuitem">
      <span class="mdc-deprecated-list-item__ripple"></span>
      <span class="mdc-deprecated-list-item__text">A Menu Item</span>
    </li>
    <li class="mdc-deprecated-list-item" role="menuitem">
      <span class="mdc-deprecated-list-item__ripple"></span>
      <span class="mdc-deprecated-list-item__text">Another Menu Item</span>
    </li>
  </ul>
</div>

Styles

@use "@material/list/mdc-list";
@use "@material/menu-surface/mdc-menu-surface";
@use "@material/menu/mdc-menu";

JavaScript Instantiation

import {MDCMenu} from '@material/menu';

const menu = new MDCMenu(document.querySelector('.mdc-menu'));
menu.open = true;

See Importing the JS component for more information on how to import JavaScript.

Variants

Selection Group Menu

Menus can contain a group of list items that can represent the selection state of elements within the group.

<div class="mdc-menu mdc-menu-surface" id="demo-menu">
  <ul class="mdc-deprecated-list" role="menu" aria-hidden="true" aria-orientation="vertical" tabindex="-1">
    <li>
      <ul class="mdc-menu__selection-group">
        <li class="mdc-deprecated-list-item" role="menuitem">
          <span class="mdc-deprecated-list-item__ripple"></span>
          <span class="mdc-deprecated-list-item__graphic mdc-menu__selection-group-icon">
            ...
          </span>
          <span class="mdc-deprecated-list-item__text">Single</span>
        </li>
        <li class="mdc-deprecated-list-item" role="menuitem">
          <span class="mdc-deprecated-list-item__ripple"></span>
          <span class="mdc-deprecated-list-item__graphic mdc-menu__selection-group-icon">
           ...
          </span>
          <span class="mdc-deprecated-list-item__text">1.15</span>
        </li>
      </ul>
    </li>
    <li class="mdc-deprecated-list-divider" role="separator"></li>
    <li class="mdc-deprecated-list-item" role="menuitem">
      <span class="mdc-deprecated-list-item__ripple"></span>
      <span class="mdc-deprecated-list-item__text">Add space before paragraph</span>
    </li>
    ...
  </ul>
</div>

Disabled Menu Items

Menu items can be disabled by adding the mdc-deprecated-list-item--disabled modifier class (from MDC List). Disabled menu items will be excluded from keyboard navigation.

Anchors and Positioning

Anchored To Parent

The menu can be positioned to automatically anchor to a parent element when opened.

<div id="toolbar" class="toolbar mdc-menu-surface--anchor">
  <div class="mdc-menu mdc-menu-surface">
  ...
  </div>
</div>

Anchor To Element Within Wrapper

The menu can be positioned to automatically anchor to another element, by wrapping the other element with the anchor class.

<div id="demo-menu" class="mdc-menu-surface--anchor">
  <button id="menu-button">Open Menu</button>
  <div class="mdc-menu mdc-menu-surface">
  ...
  </div>
</div>

Fixed Position

The menu can use fixed positioning when being displayed.

<div class="mdc-menu mdc-menu-surface">
...
</div>

// ...
menu.setFixedPosition(true);

Absolute Position

The menu can use absolutely positioned when being displayed.

<div class="mdc-menu mdc-menu-surface">
...
</div>

// ...
menu.setAbsolutePosition(100, 100);

Style Customization

CSS Classes

CSS Class	Description
`mdc-menu`	Required on the root element
`mdc-menu-surface`	Required on the root element. See `mdc-menu-surface` documentation for other `mdc-menu-surface` classes.
`mdc-deprecated-list`	Required on the nested `ul` element. See `mdc-list` documentation for other `mdc-deprecated-list` classes.
`mdc-menu__selection-group`	Used to wrap a group of `mdc-deprecated-list-item` elements that will represent a selection group.
`mdc-menu__selection-group-icon`	Required when using a selection group to indicate which item is selected. Should contain an icon or svg that indicates the selected state of the list item.
`mdc-menu-item--selected`	Used to indicate which element in a selection group is selected.

Sass Mixins

Mixin	Description
`width($width)`	Used to set the `width` of the menu. When used without units (e.g. `4` or `5`) it computes the `width` by multiplying by the base width (`56px`). When used with units (e.g. `240px`, `15%`, or `calc(200px + 10px)` it sets the `width` to the exact value provided.
`min-width($min-width)`	Sets the `min-width` of the menu. Use with units (e.g. `240px`, `15%`, or `calc(200px + 10px)` only.

See Menu Surface and List documentation for additional style customization options.

Accessibility

Please see Menu Button WAI-ARIA practices article for details on recommended Roles, States, and Properties for menu button (button that opens a menu).

With focus on the menu button:

Enter, Space & Down Arrow opens the menu and places focus on the first menu item.
Up Arrow opens the menu and moves focus to the last menu item.
The focus is set to list root element (where role="menu" is set) when clicked or touched. MDC List handles the keyboard navigation once it receives the focus.

Use setDefaultFocusState method to set default focus state that will be focused every time when menu is opened.

Focus state	Description
`DefaultFocusState.FIRST_ITEM`	Focuses the first menu item. Set this when menu button receives `Enter`, `Space`, `Down Arrow`.
`DefaultFocusState.LAST_ITEM`	Focuses the last menu item. Set this when menu button receives `Up arrow`.
`DefaultFocusState.LIST_ROOT`	Focuses the list root. Set this when menu button Clicked or Touched.
`DefaultFocusState.NONE`	Does not change the focus. Set this if you do not want the menu to grab focus on open. (Autocomplete dropdown menu, for example).

`MDCMenu` Properties and Methods

See Importing the JS component for more information on how to import JavaScript.

Property	Value Type	Description
`open`	Boolean	Proxies to the menu surface's `open` property.
`items`	`Array<Element>`	Proxies to the list to query for all `.mdc-deprecated-list-item` elements.
`quickOpen`	Boolean	Proxies to the menu surface `quickOpen` property.
`wrapFocus`	Boolean	Proxies to list's `wrapFocus` property.
`hasTypeahead`	Boolean	Proxies to the list's `hasTypeahead` property.

Method Signature	Description
`setAnchorCorner(Corner) => void`	Proxies to the menu surface's `setAnchorCorner(Corner)` method.
`setAnchorMargin(Partial<MDCMenuDistance>) => void`	Proxies to the menu surface's `setAnchorMargin(Partial<MDCMenuDistance>)` method.
`setAbsolutePosition(x: number, y: number) => void`	Proxies to the menu surface's `setAbsolutePosition(x: number, y: number)` method.
`setFixedPosition(isFixed: boolean) => void`	Proxies to the menu surface's `setFixedPosition(isFixed: boolean)` method.
`setSelectedIndex(index: number) => void`	Sets the list item to the selected state at the specified index.
`setIsHoisted(isHoisted: boolean) => void`	Proxies to the menu surface's `setIsHoisted(isHoisted: boolean)` method.
`setAnchorElement(element: Element) => void`	Proxies to the menu surface's `setAnchorElement(element)` method.
`getOptionByIndex(index: number) => Element \| null`	Returns the list item at the `index` specified.
`getPrimaryTextAtIndex(index: number) => string`	Returns the primary text at the `index` specified.
`getDefaultFoundation() => MDCMenuFoundation`	Returns the foundation.
`setDefaultFocusState(focusState: DefaultFocusState) => void`	Sets default focus state where the menu should focus every time when menu is opened. Focuses the list root (`DefaultFocusState.LIST_ROOT`) element by default.
`setEnabled(index: number, isEnabled: boolean) => void`	Sets the enabled state to `isEnabled` for the menu item at given `index`.
`layout() => void`	Proxies to the list's layout method.
`typeaheadMatchItem(nextChar: string) => number`	Adds a character to the typeahead buffer and returns index of the next item in the list matching the buffer.

See Menu Surface and List documentation for more information on proxied methods and properties.

Usage within Web Frameworks

If you are using a JavaScript framework, such as React or Angular, you can create a Menu for your framework. Depending on your needs, you can use the Simple Approach: Wrapping MDC Web Vanilla Components, or the Advanced Approach: Using Foundations and Adapters. Please follow the instructions here.

`MDCMenuAdapter`

Method Signature	Description
`addClassToElementAtIndex(index: number, className: string) => void`	Adds the `className` class to the element at the `index` specified.
`removeClassFromElementAtIndex(index: number, className: string) => void`	Removes the `className` class from the element at the `index` specified.
`addAttributeToElementAtIndex(index: number, attr: string, value: string) => void`	Adds the `attr` attribute with value `value` to the element at the `index` specified.
`removeAttributeFromElementAtIndex(index: number, attr: string) => void`	Removes the `attr` attribute from the element at the `index` specified.
`elementContainsClass(element: Element, className: string) => boolean`	Returns true if the `element` contains the `className` class.
`closeSurface(skipRestoreFocus?: boolean) => void`	Closes the menu surface, skipping restoring focus to the previously focused element if `skipRestoreFocus` is true.
`getElementIndex(element: Element) => number`	Returns the `index` value of the `element`.
`notifySelected(index: number) => void`	Emits a `MDCMenu:selected` event for the element at the `index` specified.
`getMenuItemCount() => number`	Returns the menu item count.
`focusItemAtIndex(index: number)`	Focuses the menu item at given index.
`focusListRoot() => void`	Focuses the list root element.
`getSelectedSiblingOfItemAtIndex(index: number) => number`	Returns selected list item index within the same selection group which is a sibling of item at given `index`.
`isSelectableItemAtIndex(index: number) => boolean`	Returns true if menu item at specified index is contained within an `.mdc-menu__selection-group` element.

`MDCMenuFoundation`

Method Signature	Description
`handleKeydown(event: Event) => void`	Event handler for the `keydown` events within the menu.
`handleItemAction(listItem: Element) => void`	Event handler for list's action event.
`handleMenuSurfaceOpened() => void`	Event handler for menu surface's opened event.
`setDefaultFocusState(focusState: DefaultFocusState) => void`	Sets default focus state where the menu should focus every time when menu is opened. Focuses the list root (`DefaultFocusState.LIST_ROOT`) element by default.
`setSelectedIndex(index: number) => void`	Selects the list item at given `index`.
`setEnabled(index: number, isEnabled: boolean) => void`	Sets the enabled state of the menu item at given `index`.

Events

Event Name	Data	Description
`MDCMenu:selected`	`{detail: {item: Element, index: number}}`	Used to indicate when an element has been selected. This event also includes the item selected and the list index of that item.

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README.md

README.md

Menus

Important Changes

Design & API Documentation

Installation

Basic Usage

HTML Structure

Styles

JavaScript Instantiation

Variants

Selection Group Menu

Disabled Menu Items

Anchors and Positioning

Anchored To Parent

Anchor To Element Within Wrapper

Fixed Position

Absolute Position

Style Customization

CSS Classes

Sass Mixins

Accessibility

`MDCMenu` Properties and Methods

Usage within Web Frameworks

`MDCMenuAdapter`

`MDCMenuFoundation`

Events

Files

README.md

Latest commit

History

README.md

File metadata and controls

Menus

Important Changes

Design & API Documentation

Installation

Basic Usage

HTML Structure

Styles

JavaScript Instantiation

Variants

Selection Group Menu

Disabled Menu Items

Anchors and Positioning

Anchored To Parent

Anchor To Element Within Wrapper

Fixed Position

Absolute Position

Style Customization

CSS Classes

Sass Mixins

Accessibility

MDCMenu Properties and Methods

Usage within Web Frameworks

MDCMenuAdapter

MDCMenuFoundation

Events

`MDCMenu` Properties and Methods

`MDCMenuAdapter`

`MDCMenuFoundation`