devextreme/ui/menu.d.ts

HTML5 JavaScript Component Suite for Responsive Web Development

/**
* DevExtreme (ui/menu.d.ts)
* Version: 25.2.3
* Build date: Fri Dec 12 2025
*
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import { DataSourceLike } from '../data/data_source';
import {
    DxElement,
} from '../core/element';

import {
    Cancelable,
    EventInfo,
    NativeEventInfo,
    InitializedEventInfo,
    ChangedOptionInfo,
    ItemInfo,
    PointerInteractionEvent,
} from '../events';

import {
    CollectionWidgetItem,
    SelectionChangeInfo,
} from './collection/ui.collection_widget.base';

import dxMenuBase, {
    dxMenuBaseOptions,
} from './context_menu/ui.menu_base';

import {
    Orientation,
    SubmenuShowMode,
} from '../common';

export {
    Orientation,
    SubmenuShowMode,
};

type ItemLike = Item | any;

export type SubmenuDirection = 'auto' | 'leftOrTop' | 'rightOrBottom';

/**
 * The type of the contentReady event handler's argument.
 */
export type ContentReadyEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxMenu<TItem, TKey>>;

/**
 * The type of the disposing event handler&apos;s argument.
 */
export type DisposingEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxMenu<TItem, TKey>>;

/**
 * The type of the initialized event handler&apos;s argument.
 */
export type InitializedEvent<TItem extends ItemLike = any, TKey = any> = InitializedEventInfo<dxMenu<TItem, TKey>>;

/**
 * The type of the itemClick event handler&apos;s argument.
 */
export type ItemClickEvent<TItem extends ItemLike = any, TKey = any> = NativeEventInfo<dxMenu<TItem, TKey>, KeyboardEvent | MouseEvent | PointerEvent> & ItemInfo<TItem>;

/**
 * The type of the itemContextMenu event handler&apos;s argument.
 */
export type ItemContextMenuEvent<TItem extends ItemLike = any, TKey = any> = NativeEventInfo<dxMenu<TItem, TKey>, PointerInteractionEvent> & ItemInfo<TItem>;

/**
 * The type of the itemRendered event handler&apos;s argument.
 */
export type ItemRenderedEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxMenu<TItem, TKey>> & ItemInfo<TItem>;

/**
 * The type of the optionChanged event handler&apos;s argument.
 */
export type OptionChangedEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxMenu<TItem, TKey>> & ChangedOptionInfo;

/**
 * The type of the selectionChanged event handler&apos;s argument.
 */
export type SelectionChangedEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxMenu<TItem, TKey>> & SelectionChangeInfo<TItem>;

/**
 * The type of the submenuHidden event handler&apos;s argument.
 */
export type SubmenuHiddenEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxMenu<TItem, TKey>> & {
    /**
     * 
     */
    readonly itemData?: TItem;
    /**
     * 
     */
    readonly rootItem?: DxElement;
    /**
     * 
     */
    readonly submenuContainer?: DxElement;
};

/**
 * The type of the submenuHiding event handler&apos;s argument.
 */
export type SubmenuHidingEvent<TItem extends ItemLike = any, TKey = any> = Cancelable & EventInfo<dxMenu<TItem, TKey>> & {
    /**
     * 
     */
    readonly itemData?: TItem;
    /**
     * 
     */
    readonly rootItem?: DxElement;
    /**
     * 
     */
    readonly submenuContainer?: DxElement;
};

/**
 * The type of the submenuShowing event handler&apos;s argument.
 */
export type SubmenuShowingEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxMenu<TItem, TKey>> & {
    /**
     * 
     */
    readonly itemData?: TItem;
    /**
     * 
     */
    readonly rootItem?: DxElement;
    /**
     * 
     */
    readonly submenuContainer?: DxElement;
};

/**
 * The type of the submenuShown event handler&apos;s argument.
 */
export type SubmenuShownEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxMenu<TItem, TKey>> & {
    /**
     * 
     */
    readonly itemData?: TItem;
    /**
     * 
     */
    readonly rootItem?: DxElement;
    /**
     * 
     */
    readonly submenuContainer?: DxElement;
};

/**
 * 
 * @deprecated 
 */
export interface dxMenuOptions<
    TItem extends ItemLike = any,
    TKey = any,
> extends dxMenuBaseOptions<dxMenu<TItem, TKey>, TItem, TKey> {
    /**
     * Specifies whether adaptive rendering is enabled. This property is in effect only if the orientation is &apos;horizontal&apos;.
     */
    adaptivityEnabled?: boolean;
    /**
     * Binds the UI component to data.
     */
    dataSource?: DataSourceLike<TItem, TKey> | null;
    /**
     * Specifies whether or not the submenu is hidden when the mouse pointer leaves it.
     */
    hideSubmenuOnMouseLeave?: boolean;
    /**
     * Holds an array of menu items.
     */
    items?: Array<TItem>;
    /**
     * A function that is executed after a submenu is hidden.
     */
    onSubmenuHidden?: ((e: SubmenuHiddenEvent<TItem, TKey>) => void);
    /**
     * A function that is executed before a submenu is hidden.
     */
    onSubmenuHiding?: ((e: SubmenuHidingEvent<TItem, TKey>) => void);
    /**
     * A function that is executed before a submenu is displayed.
     */
    onSubmenuShowing?: ((e: SubmenuShowingEvent<TItem, TKey>) => void);
    /**
     * A function that is executed after a submenu is displayed.
     */
    onSubmenuShown?: ((e: SubmenuShownEvent<TItem, TKey>) => void);
    /**
     * Specifies whether the menu has horizontal or vertical orientation.
     */
    orientation?: Orientation;
    /**
     * Specifies properties for showing and hiding the first level submenu.
     */
    showFirstSubmenuMode?: {
      /**
       * Specifies the delay in submenu showing and hiding.
       */
      delay?: {
        /**
         * The time span after which the submenu is hidden.
         */
        hide?: number;
        /**
         * The time span after which the submenu is shown.
         */
        show?: number;
      } | number;
      /**
       * Specifies the mode name.
       */
      name?: SubmenuShowMode;
    } | SubmenuShowMode;
    /**
     * Specifies the direction at which the submenus are displayed.
     */
    submenuDirection?: SubmenuDirection;
}
/**
 * The Menu UI component is a panel with clickable items. A click on an item opens a drop-down menu, which can contain several submenus.
 */
export default class dxMenu<
    TItem extends ItemLike = any,
    TKey = any,
> extends dxMenuBase<dxMenuOptions<TItem, TKey>, TItem, TKey> { }

/**
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please submit a ticket to our {@link https://supportcenter.devexpress.com/ticket/create Support Center}. We will check if there is an alternative solution.
 */
export interface MenuBasePlainItem extends CollectionWidgetItem {
  /**
   * Specifies whether a group separator is displayed over the item.
   */
  beginGroup?: boolean;
  /**
   * Specifies if a menu is closed when a user clicks the item. Does not apply to the root items.
   */
  closeMenuOnClick?: boolean;
  /**
   * Specifies whether the menu item responds to user interaction.
   */
  disabled?: boolean;
  /**
   * Specifies the menu item&apos;s icon.
   */
  icon?: string;
  /**
   * Specifies whether or not a user can select a menu item.
   */
  selectable?: boolean;
  /**
   * Specifies whether or not the item is selected.
   */
  selected?: boolean;
  /**
   * Specifies the text inserted into the item element.
   */
  text?: string;
  /**
   * Specifies whether or not the menu item is visible.
   */
  visible?: boolean;
}

/**
 * 
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please submit a ticket to our {@link https://supportcenter.devexpress.com/ticket/create Support Center}. We will check if there is an alternative solution.
 */
export interface dxMenuBaseItem extends MenuBasePlainItem {
    /**
     * Specifies nested menu items.
     */
    items?: Array<dxMenuBaseItem>;
}

export type Item = dxMenuItem;

/**
 * @deprecated Use Item instead
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please submit a ticket to our {@link https://supportcenter.devexpress.com/ticket/create Support Center}. We will check if there is an alternative solution.
 */
export interface dxMenuItem extends dxMenuBaseItem {
    /**
     * Specifies nested menu items.
     */
    items?: Array<Item>;
    /**
     * Specifies a web address to be opened when a user clicks on an item.
     */
    url?: string;
    /**
     * Specifies link attributes for the url option.
     */
    linkAttr?: { [key: string]: any };
}

export type ExplicitTypes<TItem extends ItemLike = any, TKey = any> = {
    Properties: Properties<TItem, TKey>;
    ContentReadyEvent: ContentReadyEvent<TItem, TKey>;
    DisposingEvent: DisposingEvent<TItem, TKey>;
    InitializedEvent: InitializedEvent<TItem, TKey>;
    ItemClickEvent: ItemClickEvent<TItem, TKey>;
    ItemContextMenuEvent: ItemContextMenuEvent<TItem, TKey>;
    ItemRenderedEvent: ItemRenderedEvent<TItem, TKey>;
    OptionChangedEvent: OptionChangedEvent<TItem, TKey>;
    SelectionChangedEvent: SelectionChangedEvent<TItem, TKey>;
    SubmenuHiddenEvent: SubmenuHiddenEvent<TItem, TKey>;
    SubmenuHidingEvent: SubmenuHidingEvent<TItem, TKey>;
    SubmenuShowingEvent: SubmenuShowingEvent<TItem, TKey>;
    SubmenuShownEvent: SubmenuShownEvent<TItem, TKey>;
};

export type Properties<TItem extends ItemLike = any, TKey = any> = dxMenuOptions<TItem, TKey>;

/**
 * @deprecated use Properties instead
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please submit a ticket to our {@link https://supportcenter.devexpress.com/ticket/create Support Center}. We will check if there is an alternative solution.
 */
export type Options<TItem extends ItemLike = any, TKey = any> = Properties<TItem, TKey>;