react-toolbox/components/menu

Menu

A Menu is a temporary piece of material emitted from a button, an action, a pointer, or another control that contains at least two menu items. Each menu item is a discrete option or action that can affect the app, the view, or selected elements within a view. Menus should not be used as a primary method for navigation within an app. You can compose a menu based on a few subcomponents, same as for Lists.

import {IconMenu, MenuItem, MenuDivider } from 'react-toolbox';
 
const MenuTest = () => (
  <IconMenu icon='more-vert' position='top-left' menuRipple selectable>
    <MenuItem value='download' icon='get-app' caption='Download' />
    <MenuItem value='help' icon='favorite' caption='Favorite' />
    <MenuItem value='settings' icon='open-in-browser' caption='Open in app' />
    <MenuDivider />
    <MenuItem value='signout' icon='delete' caption='Delete' disabled />
  </IconMenu>
);

Menu

This subcomponent is the default wrapper for a menu and is responsible for the opening behavior. Its properties can affect to the Item children.

Name	Type	Default	Description
active	Boolean	false	If true, the menu will be displayed as opened by default.
className	String	''	Set a class to give custom styles to the menu wrapper.
onHide	Function		Callback that will be called when the menu is being hid.
onShow	Function		Callback that will be invoked when the menu is being shown.
outline	Boolean	true	If true the menu wrapper will show an outline with a soft shadow.
position	String	static	Determine the position of the menu. With static value the menu will be always shown, auto means that the it will decide the opening direction based on the current position. To force a position use top-left, top-right, bottom-left, bottom-right.
ripple	Boolean	true	If true, the menu items will show a ripple effect on click.
selectable	Boolean	true	If true, the menu will keep a value to highlight the active child item.
value	Boolean		Used for selectable menus and indicates the initial value so the child item with this value can be highlighted.

The menu has state to keep a value with the currently selected item. It also exposes methods to show and hide the menu from the code:

• getValue is used to get the current value.
• setValue is used to set a new active value.
• show is used to show the menu.
• hide is used to hide the menu.

Icon Menu

As the most usual scenario will be to open the menu from a click in an Icon, we provide this subcomponent implementing this behavior. The IconMenu shows an icon and implements a Menu under the covers that is shown when is clicked. Some of its properties are transferred to the menu, others to the children:

Name	Type	Default	Description
className	String	''	Set a class to give custom styles to the icon wrapper.
icon	String	more-vert	Icon font key string to display the opener icon.
iconRipple	String	true	If true, the icon will show a ripple when is clicked.
menuRipple	String	true	Transferred to the Menu component.
onClick	Function		Callback that will be called when the icon is clicked.
onHide	Function		Callback that will be called when the menu is being hid.
onShow	Function		Callback that will be invoked when the menu is being shown.
onSelect	Function		Callback that will be invoked when a menu item is selected.
position	String	auto	Determine the position of the menu. This property is transferred to the inner Menu component.
selectable	Boolean	false	If true, the menu will keep a value to highlight the active child item. Transferred to the Menu

Menu Item

Is the inner component for menus and describes the content of each option. It behaves in a similar way to List Items but simpler.

Name	Type	Default	Description
caption	String		The text to include in the menu item.
className	String	''	Set a class to give custom styles to the item.
disabled	Boolean	false	If true, the item will be displayed as disabled and is not selectable.
icon	String		Icon font key string to display in the right side of the option.
ripple	Boolean	false	If true, the item will show a ripple effect when it's clicked. Inherited from the parent.
selected	Boolean	false	Transferred from the Menu component for selectable menus. Indicates if it's the current active option.

Menu Divider

A very simple component that just displays a separator between options. It has no props and no state or methods, just markup.