Skip to content

Latest commit

 

History

History
244 lines (144 loc) · 8.96 KB

File metadata and controls

244 lines (144 loc) · 8.96 KB
id section subsection cssPrefix propComponents ouia
Menu
components
menus
pf-v6-c-menu
Menu
MenuList
MenuItem
MenuItemAction
MenuContent
MenuSearch
MenuSearchInput
MenuGroup
MenuContainer
TooltipProps
PopperOptions
true

import { Fragment, createRef, useEffect, useRef, useState } from 'react'; import BarsIcon from '@patternfly/react-icons/dist/esm/icons/bars-icon'; import ClipboardIcon from '@patternfly/react-icons/dist/esm/icons/clipboard-icon'; import CodeBranchIcon from '@patternfly/react-icons/dist/esm/icons/code-branch-icon'; import LayerGroupIcon from '@patternfly/react-icons/dist/esm/icons/layer-group-icon'; import CubeIcon from '@patternfly/react-icons/dist/esm/icons/cube-icon'; import TableIcon from '@patternfly/react-icons/dist/esm/icons/table-icon'; import BellIcon from '@patternfly/react-icons/dist/esm/icons/bell-icon'; import StorageDomainIcon from '@patternfly/react-icons/dist/esm/icons/storage-domain-icon'; import AngleLeftIcon from '@patternfly/react-icons/dist/esm/icons/angle-left-icon'; import CaretDownIcon from '@patternfly/react-icons/dist/esm/icons/caret-down-icon';

Examples

Basic menus

A menu may contain multiple variations of <MenuItem> components. The following example shows a few different states of menu items, where they may:

  • Use the itemId property to link to callbacks. In this example, the onSelect property logs information to the console when a menu item is selected. In practice, specific actions can be linked to onSelect callbacks.
  • Use the to property to direct users to other resources or webpages after selecting a menu item, and the onClick property to pass in a callback for specific menu items.
  • Use the isDisabled property to disable a menu item.
  • Use the isPlain property to remove the outer box shadow and style the menu plainly instead.

Danger menu item

To indicate that a <MenuItem> is connected to a potentially destructive action, use the isDanger property. The "Delete" item in the following example demonstrates how danger items look.

With icons

Use the icon property to add a familiar icon before a <MenuItem> to accelerate text label recognition.

With actions

To connect a menu item to an action icon, add a <MenuItemAction> to a <MenuItem>, and use the icon property to load an easily recognizable icon.

To trigger an action when any menu action icon is selected, pass a callback to the onActionClick property of the <Menu>. The following example logs to the console any time any action icon is selected.

To trigger an action when a specific item's action icon is selected, pass in the onClick property to that <MenuItemAction>. The following example logs "clicked on code icon" to the console when the "code" icon is selected.

With links

Use the to property to add a link to a <MenuItem> that directs users to a new page when the item is selected. Use the isExternalLink property when linking to external resources. This will annotate a menu item link with an external link icon when they navigate to the link or hover over it, as well as add target="_blank" so that the link opens in a new tab or window.

With descriptions

Use the description property to add short descriptive text below any menu item that needs additional context.

Item checkbox

Use the hasCheck property to add a checkbox to a <MenuItem>. Use the isSelected property to indicate when a <MenuItem> is selected.

Menu footer

Add a <MenuFooter> that contains separate, but related actions at the bottom of a menu.

Separated items

Use a divider to visually separate <MenuContent>. Use the component property to specify the type of divider component to use.

Titled groups of items

Add a <MenuGroup> to organize <MenuContent> and use the label property to title a group of menu items. Use the labelHeadingLevel property to assign a heading level to the menu group label.

With favorites

The following menu example allows users to favorite menu items, an action that duplicates a menu item and places it in a separate group at the top of the menu. The isFavorited property identifies items that a user has favorited.

Filtering with search input

A search input component can be placed within <MenuSearch> and <MenuSearchInput> to render a search input at the top of the menu. In the following example, the onChange property of the text input is passed a callback that filters menu items as a user types.

Option single select menu

The following example demonstrates a single option select menu that persists a selected menu item. Use the selected property on the <Menu> to label a selected item with a checkmark. You can also use the isSelected property on a <MenuItem> to indicate that it is selected.

You must also use the role property on the <Menu> with a value of "listbox" when using a non-checkbox select menu.

Option multi select menu

To persist multiple selections that a user makes, use a multiple option select menu. To enable multi select, pass an array containing each selected itemId to the selected property on the <Menu>, and pass the isAriaMultiselectable property on the <MenuList>.

Similar to a single select menu, you must also pass role="listbox" to the <Menu>.

Scrollable menus

Use the isScrollable property to make a long <Menu> scrollable and visually condensed.

Scrollable menu with custom height

Adjust the visual size of a scrollable menu by using the menuHeight property within <MenuContent>. This example adjusts the height to 200px.

With view more

If you want to initially render only a certain number of menu items within a large menu, you can add a "view more" menu item with a callback passed into its onClick property that will render additional menu items.

In this example, 3 additional menu items are revealed each time the "view more" option is selected, with a loading icon simulating a network call to fetch more items. After all items are visible, the "view more" link disappears.

With drilldown

Use a drilldown menu to contain different levels of menu items. When a parent menu item (an item that has a submenu of children) is selected, the menu is replaced with the children items.

  • To indicate that a menu contains a drilldown, use the containsDrilldown property.
  • To indicate the path of drilled-in menu item ids, use the drilldownItemPath property.
  • Pass in an array of drilled-in menus with the drilledInMenus property.
  • Use the onDrillIn and onDrillOut properties to contain callbacks for drilling into and drilling out of a submenu, respectively.
  • To account for updated heights as menus drill in and out of use, use the onGetMenuHeight property. When starting from a drilled-in state, the onGetMenuHeight property must define the height of the root menu.

Initially drilled-in menu

To render an initially drilled-in menu, the drilldownItemPath, drilledInMenus, and activeMenu properties must be set to default values.

With drilldown - submenu functions

For added flexibility with large menus, you may create a menu by passing a function to drilldownMenu. This approach allows you to create menu items dynamically, rather than creating everything up front.

With drilldown breadcrumbs

Use breadcrumbs when a drilldown menu has more than 2 levels to offer users better navigation.

To control the height of a menu, use the maxMenuHeight property. Selecting the "Set max menu height" checkbox in the following example sets the menu height to "100px" and makes the menu scrollable.

With drilldown and inline filter

Using router links

Router links can be used for in-app linking in React environments to prevent page reloading. To use a Link component from a router package, you can pass a callback to the component property of the MenuItem:

<MenuItem
  component={(props) => <Link {...props} to="#" />}
>
  {...Link Content}
</MenuItem>