Checkbox

Checkbox is a component used for allowing users to select multiple values from multiple options.

キングダムハーツ

<Checkbox>キングダム ハーツ</Checkbox>

Usage

import { Checkbox, CheckboxGroup } from "@yamada-ui/react"

import { Checkbox, CheckboxGroup } from "@/components/ui"

import { Checkbox, CheckboxGroup } from "@workspaces/ui"

<Checkbox />

<CheckboxGroup.Root>
  <CheckboxGroup.Item />
</CheckboxGroup.Root>

Group

ソラリクカイリ

<CheckboxGroup.Root defaultValue={["sora", "riku"]}>
  <CheckboxGroup.Item value="sora">ソラ</CheckboxGroup.Item>
  <CheckboxGroup.Item value="riku">リク</CheckboxGroup.Item>
  <CheckboxGroup.Item value="kairi">カイリ</CheckboxGroup.Item>
</CheckboxGroup.Root>

Use Items

ソラリクカイリ

const items = useMemo<CheckboxGroup.Item[]>(
  () => [
    { label: "ソラ", value: "sora" },
    { label: "リク", value: "riku" },
    { label: "カイリ", value: "kairi" },
  ],
  [],
)

return <CheckboxGroup.Root items={items} />

Change Variant

const items = useMemo<CheckboxGroup.Item[]>(
  () => [
    { label: "Checked", value: "1" },
    { label: "No checked", value: "2" },
  ],
  [],
)

return (
  <VStack>
    <For each={["solid", "subtle", "surface", "outline"]}>
      {(variant) => (
        <CheckboxGroup.Root
          key={variant}
          variant={variant}
          defaultValue={["1"]}
          items={items}
        />
      )}
    </For>
  </VStack>
)

Change Size

const items = useMemo<CheckboxGroup.Item[]>(
  () => [
    { label: "Checked", value: "1" },
    { label: "No checked", value: "2" },
  ],
  [],
)

return (
  <VStack>
    <For each={["sm", "md", "lg"]}>
      {(size) => (
        <CheckboxGroup.Root
          key={size}
          size={size}
          defaultValue={["1"]}
          items={items}
        />
      )}
    </For>
  </VStack>
)

Set Default Value

To set a default value, set defaultValue to an array of values.

ソラリクカイリ

const items = useMemo<CheckboxGroup.Item[]>(
  () => [
    { label: "ソラ", value: "sora" },
    { label: "リク", value: "riku" },
    { label: "カイリ", value: "kairi" },
  ],
  [],
)

return <CheckboxGroup.Root defaultValue={["sora"]} items={items} />

Default Checked

To default checked, set defaultChecked to true.

キングダムハーツ

<Checkbox defaultChecked>キングダム ハーツ</Checkbox>

Indeterminate

To make indeterminate, set indeterminate to true.

デスティニーアイランド

ソラリクカイリ

const [id0, id1, id2] = useIds()
const [values, setValues] = useState([true, false, false])

const allChecked = values.every(Boolean)
const indeterminate = values.some(Boolean) && !allChecked

return (
  <VStack gap="sm">
    <Checkbox
      checked={allChecked}
      indeterminate={indeterminate}
      inputProps={{ "aria-controls": `${id0} ${id1} ${id2}` }}
      onChange={(ev) =>
        setValues([ev.target.checked, ev.target.checked, ev.target.checked])
      }
    >
      デスティニーアイランド
    </Checkbox>

    <VStack gap="sm" ms="md">
      <Checkbox
        id={id0}
        checked={values[0]}
        onChange={(ev) =>
          setValues([ev.target.checked, values[1]!, values[2]!])
        }
      >
        ソラ
      </Checkbox>
      <Checkbox
        id={id1}
        checked={values[1]}
        onChange={(ev) =>
          setValues([values[0]!, ev.target.checked, values[2]!])
        }
      >
        リク
      </Checkbox>
      <Checkbox
        id={id2}
        checked={values[2]}
        onChange={(ev) =>
          setValues([values[0]!, values[1]!, ev.target.checked])
        }
      >
        カイリ
      </Checkbox>
    </VStack>
  </VStack>
)

If you use this code, you need to add "use client" to the top of the file.

Max Selection

To limit the maximum number of selections, set max to a number.

ソラリクカイリ

const items = useMemo<CheckboxGroup.Item[]>(
  () => [
    { label: "ソラ", value: "sora" },
    { label: "リク", value: "riku" },
    { label: "カイリ", value: "kairi" },
  ],
  [],
)

return <CheckboxGroup.Root items={items} max={2} />

Change Direction

To change the direction, set orientation to "horizontal" or "vertical". The default is "vertical".

const items = useMemo<CheckboxGroup.Item[]>(
  () => [
    { label: "ソラ", value: "sora" },
    { label: "リク", value: "riku" },
    { label: "カイリ", value: "kairi" },
  ],
  [],
)

return (
  <VStack>
    <For each={["horizontal", "vertical"]}>
      {(orientation) => (
        <CheckboxGroup.Root
          key={orientation}
          orientation={orientation}
          items={items}
        />
      )}
    </For>
  </VStack>
)

Change Shape

To change the shape, set shape to "rounded" or "square". The default is "rounded".

RoundedSquare

<CheckboxGroup.Root>
  <For each={["rounded", "square"]}>
    {(shape) => (
      <CheckboxGroup.Item key={shape} shape={shape} defaultChecked>
        {toTitleCase(shape)}
      </CheckboxGroup.Item>
    )}
  </For>
</CheckboxGroup.Root>

Disable

To disable, set disabled to true.

SolidSubtleSurfaceOutline

<CheckboxGroup.Root>
  <For each={["solid", "subtle", "surface", "outline"]}>
    {(variant) => (
      <CheckboxGroup.Item key={variant} variant={variant} disabled>
        {toTitleCase(variant)}
      </CheckboxGroup.Item>
    )}
  </For>
</CheckboxGroup.Root>

Read-Only

To read-only, set readOnly to true.

SolidSubtleSurfaceOutline

<CheckboxGroup.Root>
  <For each={["solid", "subtle", "surface", "outline"]}>
    {(variant) => (
      <CheckboxGroup.Item
        key={variant}
        variant={variant}
        readOnly
        defaultChecked
      >
        {toTitleCase(variant)}
      </CheckboxGroup.Item>
    )}
  </For>
</CheckboxGroup.Root>

Invalid

To make invalid, set invalid to true.

SolidSubtleSurfaceOutline

<CheckboxGroup.Root>
  <For each={["solid", "subtle", "surface", "outline"]}>
    {(variant) => (
      <CheckboxGroup.Item key={variant} variant={variant} invalid>
        {toTitleCase(variant)}
      </CheckboxGroup.Item>
    )}
  </For>
</CheckboxGroup.Root>

Change Border Color

To change the border color, set focusBorderColor or errorBorderColor to a color value.

Default Border ColorCustom Border ColorCustom Error Border Color

<CheckboxGroup.Root>
  <CheckboxGroup.Item value="default">Default Border Color</CheckboxGroup.Item>
  <CheckboxGroup.Item focusBorderColor="green.500" value="custom">
    Custom Border Color
  </CheckboxGroup.Item>
  <CheckboxGroup.Item errorBorderColor="orange.500" invalid value="error">
    Custom Error Border Color
  </CheckboxGroup.Item>
</CheckboxGroup.Root>

Customize Icon

To customize icon, set checkedIcon to a ReactNode.

ソラリクカイリ

const items = useMemo<CheckboxGroup.Item[]>(
  () => [
    { label: "ソラ", value: "sora" },
    { label: "リク", value: "riku" },
    { label: "カイリ", value: "kairi", checkedIcon: <HeartIcon /> },
  ],
  [],
)

return <CheckboxGroup.Root checkedIcon={<KeyIcon />} items={items} />

Use Custom Component

ソラリクカイリ

const { getInputProps, getLabelProps, getRootProps } = useCheckboxGroup({
  defaultValue: ["sora"],
  max: 2,
})

const CustomCheckbox = ({ children, ...rest }) => {
  return (
    <Box
      as="label"
      css={{
        "&:has(input:checked)": {
          bg: "colorScheme.solid",
          borderColor: "colorScheme.solid",
          color: "colorScheme.contrast",
        },
        "&:has(input:disabled)": {
          layerStyle: "disabled",
        },
        alignItems: "center",
        borderWidth: "1px",
        display: "flex",
        h: "10",
        px: "3",
        rounded: "l2",
      }}
      {...getLabelProps()}
    >
      <Box as="input" {...getInputProps(rest)} />
      {children}
    </Box>
  )
}

return (
  <HStack {...getRootProps()}>
    <CustomCheckbox value="sora">ソラ</CustomCheckbox>
    <CustomCheckbox value="riku">リク</CustomCheckbox>
    <CustomCheckbox value="kairi">カイリ</CustomCheckbox>
  </HStack>
)

If you use this code, you need to add "use client" to the top of the file.

Control

ソラ

const [checked, { toggle }] = useBoolean(false)

return (
  <Checkbox checked={checked} onChange={toggle}>
    ソラ
  </Checkbox>
)

If you use this code, you need to add "use client" to the top of the file.

Props

Checkbox

Prop	Default	Type / Description
`as`	-	`As` The HTML element to render.
`asChild`	-	`boolean` Merges its props onto its immediate child.
`css`	-	`CSSObject \| CSSObject[]` The CSS object.
`colorScheme`	-	`"amber" \| "black" \| "blackAlpha" \| "blue" \| "cyan" \| "danger" \| "emerald" \| "error" \| "flashy" \| "fuchsia" ...` Set color scheme variables.
`size`	`"md"`	`"lg" \| "md" \| "sm"` The size of the component.
`variant`	`"solid"`	`"outline" \| "solid" \| "subtle" \| "surface"` The variant of the component.
`checked`	-	`boolean` If `true`, the checkbox will be checked.
`checkedIcon`	-	`ReactNode` The icon to display in the checkbox when it is checked.
`defaultChecked`	`false`	`boolean` If `true`, the checkbox will be initially checked.
`disabled`	`false`	`boolean` If `true`, the field will be disabled.
`errorBorderColor`	-	`"-moz-initial" \| "AccentColor" \| "AccentColorText" \| "ActiveBorder" \| "ActiveCaption" \| "ActiveText" \| "aliceblue" \| "amber.100" \| "amber.200" \| "amber.300" ...` The border color when the input is invalid.
`focusBorderColor`	-	`"-moz-initial" \| "AccentColor" \| "AccentColorText" \| "ActiveBorder" \| "ActiveCaption" \| "ActiveText" \| "aliceblue" \| "amber.100" \| "amber.200" \| "amber.300" ...` The border color when the input is focused.
`id`	-	`string` id assigned to input.
`indeterminate`	`false`	`boolean` If `true`, the checkbox will be indeterminate.
`indeterminateIcon`	-	`ReactNode` The icon to display in the checkbox when it is indeterminate.
`indicatorProps`	-	`CheckboxIndicatorProps` Props for the indicator component.
`inputProps`	-	`HTMLStyledProps<"input">` Props for the input element.
`invalid`	`false`	`boolean` If `true`, the field will be invalid.
`labelProps`	-	`CheckboxLabelProps` Props for the label component.
`name`	-	`string` The name of the input field in a checkbox.
`onBlur`	-	`FocusEventHandler<HTMLInputElement>` The callback invoked when the checkbox is blurred.
`onChange`	-	`ChangeEventHandler<HTMLInputElement>` The callback invoked when the checked state changes.
`onFocus`	-	`FocusEventHandler<HTMLInputElement>` The callback invoked when the checkbox is focused.
`readOnly`	`false`	`boolean` If `true`, the field will be readonly.
`required`	`false`	`boolean` If `true`, the field will be required.
`rootProps`	-	`HTMLStyledProps<"label">` Props for the label element.
`value`	-	`Y` The value of the checkbox.

CheckboxGroup.Root

Prop	Default	Type / Description
`as`	-	`As` The HTML element to render.
`asChild`	-	`boolean` Merges its props onto its immediate child.
`css`	-	`CSSObject \| CSSObject[]` The CSS object.
`colorScheme`	-	`"amber" \| "black" \| "blackAlpha" \| "blue" \| "cyan" \| "danger" \| "emerald" \| "error" \| "flashy" \| "fuchsia" ...` Set color scheme variables.
`size`	`"md"`	`"lg" \| "md" \| "sm"` The size of the component.
`variant`	`"solid"`	`"outline" \| "solid" \| "subtle" \| "surface"` The variant of the component.
`align`	-	`"-moz-initial" \| "anchor-center" \| "baseline" \| "center" \| "end" \| "flex-end" \| "flex-start" \| "inherit" \| "initial" \| "normal" ...` The CSS `align-items` property.
`basis`	-	`"-moz-fit-content" \| "-moz-initial" \| "-moz-max-content" \| "-moz-min-content" \| "-webkit-auto" \| "0.5" \| "1.5" \| "1" \| "1/12" \| "1/2" ...` The CSS `flex-basis` property.
`checkedIcon`	-	`string \| number \| bigint \| boolean \| ReactElement<unknown, string \| JSXElementConstructor<any>> \| Iterable<ReactNode> \| ReactPortal \| Promise<...>` The icon to display in the checkbox when it is checked.
`defaultValue`	`[]`	`Y[]` The initial value of the checkbox group.
`direction`	-	`"-moz-initial" \| "column-reverse" \| "column" \| "inherit" \| "initial" \| "revert-layer" \| "revert" \| "row-reverse" \| "row" \| "unset" ...` The CSS `flex-direction` property.
`disabled`	`false`	`boolean` If `true`, the field will be disabled.
`errorBorderColor`	-	`"-moz-initial" \| "AccentColor" \| "AccentColorText" \| "ActiveBorder" \| "ActiveCaption" \| "ActiveText" \| "aliceblue" \| "amber.100" \| "amber.200" \| "amber.300" ...` The border color when the input is invalid.
`focusBorderColor`	-	`"-moz-initial" \| "AccentColor" \| "AccentColorText" \| "ActiveBorder" \| "ActiveCaption" \| "ActiveText" \| "aliceblue" \| "amber.100" \| "amber.200" \| "amber.300" ...` The border color when the input is focused.
`invalid`	`false`	`boolean` If `true`, the field will be invalid.
`items`	`[]`	`CheckboxGroupItem<Y>[]` If provided, generate options based on items.
`justify`	-	`"-moz-initial" \| "center" \| "end" \| "flex-end" \| "flex-start" \| "inherit" \| "initial" \| "left" \| "normal" \| "revert-layer" ...` The CSS `justify-content` property.
`max`	-	`number` The maximum number of checkboxes that can be checked.
`onChange`	-	`(value: Y[]) => void` The callback fired when any children checkbox is checked or unchecked.
`readOnly`	`false`	`boolean` If `true`, the field will be readonly.
`required`	`false`	`boolean` If `true`, the field will be required.
`shrink`	-	`"-moz-initial" \| "inherit" \| "initial" \| "revert-layer" \| "revert" \| "unset" \| number & {} ...` The CSS `flex-shrink` property.
`value`	-	`Y[]` The value of the checkbox group.
`wrap`	-	`"-moz-initial" \| "inherit" \| "initial" \| "nowrap" \| "revert-layer" \| "revert" \| "unset" \| "wrap-reverse" \| "wrap" ...` The CSS `flex-wrap` property.

CheckboxGroup.Item

Prop	Default	Type / Description
`as`	-	`As` The HTML element to render.
`asChild`	-	`boolean` Merges its props onto its immediate child.
`css`	-	`CSSObject \| CSSObject[]` The CSS object.
`colorScheme`	-	`"amber" \| "black" \| "blackAlpha" \| "blue" \| "cyan" \| "danger" \| "emerald" \| "error" \| "flashy" \| "fuchsia" ...` Set color scheme variables.
`size`	`"md"`	`"lg" \| "md" \| "sm"` The size of the component.
`variant`	`"solid"`	`"outline" \| "solid" \| "subtle" \| "surface"` The variant of the component.
`checked`	-	`boolean` If `true`, the checkbox will be checked.
`checkedIcon`	-	`ReactNode` The icon to display in the checkbox when it is checked.
`defaultChecked`	`false`	`boolean` If `true`, the checkbox will be initially checked.
`disabled`	`false`	`boolean` If `true`, the field will be disabled.
`errorBorderColor`	-	`"-moz-initial" \| "AccentColor" \| "AccentColorText" \| "ActiveBorder" \| "ActiveCaption" \| "ActiveText" \| "aliceblue" \| "amber.100" \| "amber.200" \| "amber.300" ...` The border color when the input is invalid.
`focusBorderColor`	-	`"-moz-initial" \| "AccentColor" \| "AccentColorText" \| "ActiveBorder" \| "ActiveCaption" \| "ActiveText" \| "aliceblue" \| "amber.100" \| "amber.200" \| "amber.300" ...` The border color when the input is focused.
`id`	-	`string` id assigned to input.
`indeterminate`	`false`	`boolean` If `true`, the checkbox will be indeterminate.
`indeterminateIcon`	-	`ReactNode` The icon to display in the checkbox when it is indeterminate.
`indicatorProps`	-	`CheckboxIndicatorProps` Props for the indicator component.
`inputProps`	-	`HTMLStyledProps<"input">` Props for the input element.
`invalid`	`false`	`boolean` If `true`, the field will be invalid.
`labelProps`	-	`CheckboxLabelProps` Props for the label component.
`name`	-	`string` The name of the input field in a checkbox.
`onBlur`	-	`FocusEventHandler<HTMLInputElement>` The callback invoked when the checkbox is blurred.
`onChange`	-	`ChangeEventHandler<HTMLInputElement>` The callback invoked when the checked state changes.
`onFocus`	-	`FocusEventHandler<HTMLInputElement>` The callback invoked when the checkbox is focused.
`readOnly`	`false`	`boolean` If `true`, the field will be readonly.
`required`	`false`	`boolean` If `true`, the field will be required.
`rootProps`	-	`HTMLStyledProps<"label">` Props for the label element.
`value`	-	`Y` The value of the checkbox.

Accessibility

The Checkbox follows the WAI-ARIA - Checkbox Pattern for accessibility.

If you are not using Field.Root, set aria-label or aria-labelledby to CheckboxGroup.Root.

<CheckboxGroup.Root aria-label="Character">
  <CheckboxGroup.Item value="sora">ソラ</CheckboxGroup.Item>
  <CheckboxGroup.Item value="riku">リク</CheckboxGroup.Item>
  <CheckboxGroup.Item value="kairi">カイリ</CheckboxGroup.Item>
</CheckboxGroup.Root>

<VStack gap="sm">
  <Text as="h3" id="label">
    Character
  </Text>

  <CheckboxGroup.Root aria-labelledby="label">
    <CheckboxGroup.Item value="sora">ソラ</CheckboxGroup.Item>
    <CheckboxGroup.Item value="riku">リク</CheckboxGroup.Item>
    <CheckboxGroup.Item value="kairi">カイリ</CheckboxGroup.Item>
  </CheckboxGroup.Root>
</VStack>

Key	Description	State
`Space`	Toggles the checked state of the focused checkbox.	-

ARIA Roles and Attributes

Component	Roles and Attributes	Usage
`CheckboxGroup.Root`	`role="group"`	Indicates that it's a group.
	`aria-labelledby`	If `CheckboxGroup.Root` is within a `Field.Root` and `Field.Root` has a `label` or `Field.Label`, sets its `id`.
	`aria-describedby`	If `CheckboxGroup.Root` is within a `Field.Root` and `Field.Root` has an `errorMessage`, `helperMessage`, or a `Field.ErrorMessage`, `Field.HelperMessage`, sets its `id`.
`input`	`aria-checked`	Sets to `"true"` if the checkbox is checked, `"false"` if it is not checked, and `"mixed"` if `indeterminate` is set.
	`aria-describedby`	If `Checkbox` is within a `Field.Root` and `Field.Root` has an `errorMessage`, `helperMessage`, or a `Field.ErrorMessage`, `Field.HelperMessage`, sets its `id`.
	`aria-disabled`	Sets to `"true"` if `readOnly` is set, or if the checkbox is not checked and `max` is reached in a group.
	`aria-invalid`	Sets to `"true"` if `invalid` is set.
	`aria-required`	Sets to `"true"` if `required` is set.
`CheckboxIndicator`	`aria-hidden`	Excludes the element from the accessibility tree.