The alignment of the tabs
Tabs
An accessible tabs component that provides keyboard interactions and ARIA attributes described in the WAI-ARIA Tabs Design Pattern.
Import#
import { Tabs, TabList, TabPanels, Tab, TabPanel } from "@chakra-ui/react"
- Tabs: Provides context and state for all components
- TabList: Wrapper for the
Tabcomponents - Tab: element that serves as a label for one of the tab panels and can be activated to display that panel.
- TabPanels: Wrapper for the
TabPanelcomponents - TabPanel: element that contains the content associated with a tab
Usage#
You can render any element within Tabs, but TabList should only have Tab
as children, and TabPanels should have TabPanel as children.
Tabs expects TabList and TabPanels as children. The order doesn't matter,
you can have TabList at the top, at the bottom, or both.
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Tab variants and color#
Tabs come in 6 different variants to style the tabs: line,enclosed,
enclosed-colored, soft-rounded, solid-rounded
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You can also change the color scheme for any specific variant by passing the
colorScheme.
The value of
colorSchememust exist in the theme object, and must be a key intheme.colorsthat has the50-900color values.
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Tab sizes#
You can change the size of the tab by passing size prop. We support 3 sizes
sm, md, lg
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Changing the tabs alignment#
You can change the alignment of the TabList by passing align prop. We
support 3 sizes start, center, end.
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Fitted Tabs#
Stretch the tab list to fit the container by passing isFitted prop.
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Styling the tab states via props#
In event you need to create custom styles for the tabs. Simply set the variant
to unstyled, and use the _selected, _hover, _active style props.
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Tabs onChange#
The onChange callback returns the active tab's index whenever the user changes
tabs. If you intend to control the tabs programmatically, use this with the
index prop.
Make a tab initially active#
If you want a tab to be initially active, simply pass the defaultIndex prop
and set it to the index of that tab.
Make a Tab disabled#
When a Tab is disabled, it is skipped during keyboard navigation and it is not
clickable.
Tabs with manual activation#
By default, Tabs are activated automatically. This means when you use the
arrow keys to change tabs, the tab is activated and focused.
The content of a
TabPanelshould ideally be preloaded. However, if switching to a tab panel causes a network request and possibly a page refresh, there might be some noticeable latency and this might affect the experience for keyboard and screen reader users.
In this scenario, you should use a manually activated tab, it moves focus without activating the tabs. With focus on a specific tab, users can activate a tab by pressing Space or Enter.
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Lazily mounting tab panels#
By default, the Tabs component renders all tabs content to the DOM, meaning
that invisible tabs are still rendered but are hidden by styles.
If you want to defer rendering of each tab until that tab is selected, you can
use the isLazy prop. This is useful if your tabs require heavy performance, or
make network calls on mount that should only happen when the component is
displayed.
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Controlled Tabs#
Like form inputs, a tab's state can be controlled. Make sure to include an onChange as well, or else the tabs will not be interactive.
Click the tabs or pull the slider around
Yeah yeah. What's up?
Oh, hello there.
Creating custom tab components#
Because TabList needs to know the order of the children, we use cloneElement
to pass state internally. Your custom Tab component must use
React.forwardRef.
DataTabs#
If you'd like to drive your tabs with an array instead of using the granular components, you can create your own DataTabs component.
Accessibility#
Keyboard#
| Key | Action |
|---|---|
ArrowLeft | Moves focus to the next tab |
ArrowUp | Moves focus to the previous tab |
Tab | When focus moves into the tab list, places focus on the active tab element |
Space or Enter | Activates the tab if it was not activated automatically on focus |
Home | Moves focus to the first tab |
End | Moves focus to the last tab |
ARIA roles#
| Component | Aria | Usage |
|---|---|---|
| Tab | role="tab" | Indicates that it is a tab |
aria-selected | Set to true a tab is selected and all other Tabs have it set to false | |
aria-controls | Set to the id of its associated TabPanel | |
| TabList | id | The id of the TabPanel that's referenced by its associated Tab |
aria-orientation | Set to vertical or horizontal based on the value of the orientation prop | |
role="tablist" | Indicates that it is a tablist | |
| TabPanel | role="tabpanel" | Indicates that it is a tabpanel |
aria-labelledby | Set to the id of the Tab that labels the TabPanel |
Props#
Tabs Props#
Tabs composes Box so you call pass all Box related props.
align
align"center" | "end" | "start"colorScheme
colorScheme"whiteAlpha" | "blackAlpha" | "gray" | "red" | "orange" | "yellow" | "green" | "teal" | "blue" | "cyan" | "purple" | "pink" | "linkedin" | "facebook" | "messenger" | "whatsapp" | "twitter" | "telegram""blue"defaultIndex
defaultIndexThe initial index of the selected tab (in uncontrolled mode)
numberdirection
directionThe writing mode direction. - When in RTL, the left and right navigation is flipped
"ltr" | "rtl"id
idThe id of the tab
stringindex
indexThe index of the selected tab (in controlled mode)
numberisFitted
isFittedIf true, tabs will stretch to width of the tablist.
booleanisLazy
isLazyPerformance 🚀:
If true, rendering of the tab panel's will be deferred until it is selected.
booleanisManual
isManualIf true, the tabs will be manually activated and
display its panel by pressing Space or Enter.
If false, the tabs will be automatically activated
and their panel is displayed when they receive focus.
booleanlazyBehavior
lazyBehaviorPerformance 🚀: The lazy behavior of tab panels' content when not active. Only works when `isLazy={true}` - "unmount": The content of inactive tab panels are always unmounted. - "keepMounted": The content of inactive tab panels is initially unmounted, but stays mounted when selected.
"unmount" | "keepMounted""unmount"onChange
onChangeCallback when the index (controlled or un-controlled) changes.
((index: number) => void)orientation
orientationThe orientation of the tab list.
"horizontal" | "vertical"size
size"sm" | "md" | "lg""md"variant
variant"line" | "unstyled" | "enclosed" | "enclosed-colored" | "soft-rounded" | "solid-rounded""line"Tab Props#
id
idstringisDisabled
isDisabledIf true, the Tab won't be toggleable
booleanisSelected
isSelectedbooleanpanelId
panelIdstring