Tabs

To add the Tabs component to your app:

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import { Tabs } from '@forge/react';

Description

Tabs are used to organize content by grouping similar information on the same page.

Props

`Name`	`Type`	Required	Description
`children`	`TabList` \| `TabPanel`	Yes	The children of `Tabs`. The first child should be a `TabList` filled with `Tab`s. Subsequent children should be `TabPanel`s. There should be a `Tab` for each `TabPanel`. If you want to customize `Tab` or `TabPanel`, refer to the examples in the documentation.
`id`	`string`	Yes	A unique ID that will be used to generate IDs for tabs and tab panels. This is required for accessibility purposes.
`defaultSelected`	`number`	No	The index of the tab that will be selected by default when the component mounts. If not set, the first tab will be displayed by default.
`onChange`	`(index) => undefined`	No	A callback function which will be fired when a tab is changed. It will be passed to the index of the selected tab and `UIAnalyticsEvent`.
`selected`	`number`	No	The selected tab's index. If this prop is set, the component behaves as a controlled component. It will be up to you to listen to `onChange`.
`shouldUnmountTabPanelOnChange`	`boolean`	No	Tabs by default leave tab panels mounted on the page after they have been selected. If you would like to unmount a tab panel when it is not selected, set this prop to be `true`.

Examples

Default

The default form of tabs.

Example image of rendered tabs

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import {Tabs, TabList, Tab, TabPanel, Box} from "@forge/react";

const TabsDefaultExample = () => {
  return (
    <Tabs id="default">
      <TabList>
        <Tab>Tab 1</Tab>
        <Tab>Tab 2</Tab>
        <Tab>Tab 3</Tab>
      </TabList>
      <TabPanel>
        <Box padding="space.300">
          This is the content area of the first tab.
        </Box>
      </TabPanel>
      <TabPanel>
        <Box padding="space.300">
          This is the content area of the second tab.
        </Box>
      </TabPanel>
      <TabPanel>
        <Box padding="space.300">
          This is the content area of the third tab.
        </Box>
      </TabPanel>
    </Tabs>
  );
};

Controlled

Tabs can be used as a controlled component.

Example image of controlled tabs

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const TabsControlledExample = () => {
  const [selected, setSelected] = useState(0);

  const handleUpdate = (index) => setSelected(index);

  return (
    <>
      <Tabs id="controlled" onChange={handleUpdate} selected={selected}>
        <TabList>
          <Tab>Tab 1</Tab>
          <Tab>Tab 2</Tab>
          <Tab>Tab 3</Tab>
        </TabList>
        <TabPanel>
          <Box padding="space.300">
            This is the content area of the first tab.
          </Box>
        </TabPanel>
        <TabPanel>
          <Box padding="space.300">
            This is the content area of the second tab.
          </Box>
        </TabPanel>
        <TabPanel>
          <Box padding="space.300">
            This is the content area of the third tab.
          </Box>
        </TabPanel>
      </Tabs>
      <Button onClick={() => handleUpdate(2)}>
          Select the last tab
      </Button>
    </>
  );
};

Customize tab

Wrap a tab

You can wrap a tab in other presentational components. In this example we have added a tooltip to each tab.

Example image of tabs being wrapped

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const TabWrappingExample = () => {
  return (
    <Tabs id="tabs-wrapping">
      <TabList>
        <Tooltip content="Tooltip for tab 1">
          <Tab>Tab 1</Tab>
        </Tooltip>
        <Tooltip content="Tooltip for tab 2">
          <Tab>Tab 2</Tab>
        </Tooltip>
        <Tooltip content="Tooltip for tab 3">
          <Tab>Tab 3</Tab>
        </Tooltip>
      </TabList>
      <TabPanel>
        <Box padding="space.300">
          This is the content area of the first tab.
        </Box>
      </TabPanel>
      <TabPanel>
        <Box padding="space.300">
          This is the content area of the second tab.
        </Box>
      </TabPanel>
      <TabPanel>
        <Box padding="space.300">
          This is the content area of the third tab.
        </Box>
      </TabPanel>
    </Tabs>
  );
};