Switch
A control that toggles between two states.
Demo
Related Components
This requires the following components to be installed:
Related Composables
This requires the following composables to be installed:
Related Theme
This requires the following theme to be installed:
Component
vue
<script lang="ts">
import type { SwitchRootProps } from 'reka-ui'
import type { VariantProps } from 'tailwind-variants'
import Icon from '@/ui/components/Icon.vue'
import { useFormField } from '@/ui/composables/useFormField'
import { loadingIcon } from '@/ui/icons'
import theme from '@/ui/theme/switch'
import { reactivePick } from '@vueuse/shared'
import { Label, Primitive, SwitchRoot, SwitchThumb, useForwardProps } from 'reka-ui'
import { tv } from 'tailwind-variants'
import { computed, useId } from 'vue'
const switchTv = tv(theme)
type SwitchVariants = VariantProps<typeof switchTv>
export interface SwitchProps extends Pick<SwitchRootProps, 'disabled' | 'id' | 'name' | 'required' | 'value' | 'defaultValue'> {
as?: any
color?: SwitchVariants['color']
size?: SwitchVariants['size']
loading?: boolean
checkedIcon?: string
uncheckedIcon?: string
label?: string
description?: string
class?: any
ui?: Partial<typeof switchTv.slots>
}
export interface SwitchEmits {
change: [payload: Event]
}
export interface SwitchSlots {
label: (props: { label?: string }) => any
description: (props: { description?: string }) => any
}
</script>
<script setup lang="ts">
const props = defineProps<SwitchProps>()
const emits = defineEmits<SwitchEmits>()
const slots = defineSlots<SwitchSlots>()
const modelValue = defineModel<boolean>({ default: undefined })
const rootProps = useForwardProps(reactivePick(props, 'required', 'value', 'defaultValue'))
const { id: _id, size, color, name, disabled, ariaAttrs } = useFormField<SwitchProps>(props)
const id = _id.value ?? useId()
const ui = computed(() => switchTv({
size: size.value,
color: color.value,
loading: props.loading,
required: props.required,
disabled: disabled.value || props.loading,
}))
function onUpdate(value: any) {
// @ts-expect-error - 'target' does not exist in type 'EventInit'
const event = new Event('change', { target: { value } })
emits('change', event)
}
</script>
<template>
<Primitive :as="as" :class="ui.root({ class: [props.class, props.ui?.root] })">
<div :class="ui.container({ class: props.ui?.container })">
<SwitchRoot
:id="id"
v-bind="{ ...rootProps, ...ariaAttrs }"
v-model="modelValue"
:name="name"
:disabled="disabled || loading"
:class="ui.base({ class: props.ui?.base })"
@update:model-value="onUpdate"
>
<SwitchThumb :class="ui.thumb({ class: props.ui?.thumb })">
<Icon v-if="loading" :name="loadingIcon" :class="ui.icon({ class: props.ui?.icon, checked: true, unchecked: true })" />
<template v-else>
<Icon v-if="checkedIcon" :name="checkedIcon" :class="ui.icon({ class: props.ui?.icon, checked: true })" />
<Icon v-if="uncheckedIcon" :name="uncheckedIcon" :class="ui.icon({ class: props.ui?.icon, unchecked: true })" />
</template>
</SwitchThumb>
</SwitchRoot>
</div>
<div v-if="(label || !!slots.label) || (description || !!slots.description)" :class="ui.wrapper({ class: props.ui?.wrapper })">
<Label v-if="label || !!slots.label" :for="id" :class="ui.label({ class: props.ui?.label })">
<slot name="label" :label="label">
{{ label }}
</slot>
</Label>
<p v-if="description || !!slots.description" :class="ui.description({ class: props.ui?.description })">
<slot name="description" :description="description">
{{ description }}
</slot>
</p>
</div>
</Primitive>
</template>vue
<script lang="ts">
import type { SwitchRootProps } from 'reka-ui'
import type { VariantProps } from 'tailwind-variants'
import Icon from '@/UI/Components/Icon.vue'
import { useFormField } from '@/UI/Composables/useFormField'
import { loadingIcon } from '@/UI/icons'
import theme from '@/UI/Theme/switch'
import { reactivePick } from '@vueuse/shared'
import { Label, Primitive, SwitchRoot, SwitchThumb, useForwardProps } from 'reka-ui'
import { tv } from 'tailwind-variants'
import { computed, useId } from 'vue'
const switchTv = tv(theme)
type SwitchVariants = VariantProps<typeof switchTv>
export interface SwitchProps extends Pick<SwitchRootProps, 'disabled' | 'id' | 'name' | 'required' | 'value' | 'defaultValue'> {
as?: any
color?: SwitchVariants['color']
size?: SwitchVariants['size']
loading?: boolean
checkedIcon?: string
uncheckedIcon?: string
label?: string
description?: string
class?: any
ui?: Partial<typeof switchTv.slots>
}
export interface SwitchEmits {
change: [payload: Event]
}
export interface SwitchSlots {
label: (props: { label?: string }) => any
description: (props: { description?: string }) => any
}
</script>
<script setup lang="ts">
const props = defineProps<SwitchProps>()
const emits = defineEmits<SwitchEmits>()
const slots = defineSlots<SwitchSlots>()
const modelValue = defineModel<boolean>({ default: undefined })
const rootProps = useForwardProps(reactivePick(props, 'required', 'value', 'defaultValue'))
const { id: _id, size, color, name, disabled, ariaAttrs } = useFormField<SwitchProps>(props)
const id = _id.value ?? useId()
const ui = computed(() => switchTv({
size: size.value,
color: color.value,
loading: props.loading,
required: props.required,
disabled: disabled.value || props.loading,
}))
function onUpdate(value: any) {
// @ts-expect-error - 'target' does not exist in type 'EventInit'
const event = new Event('change', { target: { value } })
emits('change', event)
}
</script>
<template>
<Primitive :as="as" :class="ui.root({ class: [props.class, props.ui?.root] })">
<div :class="ui.container({ class: props.ui?.container })">
<SwitchRoot
:id="id"
v-bind="{ ...rootProps, ...ariaAttrs }"
v-model="modelValue"
:name="name"
:disabled="disabled || loading"
:class="ui.base({ class: props.ui?.base })"
@update:model-value="onUpdate"
>
<SwitchThumb :class="ui.thumb({ class: props.ui?.thumb })">
<Icon v-if="loading" :name="loadingIcon" :class="ui.icon({ class: props.ui?.icon, checked: true, unchecked: true })" />
<template v-else>
<Icon v-if="checkedIcon" :name="checkedIcon" :class="ui.icon({ class: props.ui?.icon, checked: true })" />
<Icon v-if="uncheckedIcon" :name="uncheckedIcon" :class="ui.icon({ class: props.ui?.icon, unchecked: true })" />
</template>
</SwitchThumb>
</SwitchRoot>
</div>
<div v-if="(label || !!slots.label) || (description || !!slots.description)" :class="ui.wrapper({ class: props.ui?.wrapper })">
<Label v-if="label || !!slots.label" :for="id" :class="ui.label({ class: props.ui?.label })">
<slot name="label" :label="label">
{{ label }}
</slot>
</Label>
<p v-if="description || !!slots.description" :class="ui.description({ class: props.ui?.description })">
<slot name="description" :description="description">
{{ description }}
</slot>
</p>
</div>
</Primitive>
</template>Theme
ts
export default {
slots: {
root: '',
base: '',
container: '',
thumb: '',
icon: '',
wrapper: '',
label: '',
description: '',
},
variants: {
color: {
primary: {
base: '',
icon: '',
},
secondary: {
base: '',
icon: '',
},
success: {
base: '',
icon: '',
},
info: {
base: '',
icon: '',
},
warning: {
base: '',
icon: '',
},
error: {
base: '',
icon: '',
},
neutral: {
base: '',
icon: '',
},
},
size: {
xs: {
base: '',
container: '',
thumb: '',
wrapper: '',
},
sm: {
base: '',
container: '',
thumb: '',
wrapper: '',
},
md: {
base: '',
container: '',
thumb: '',
wrapper: '',
},
lg: {
base: '',
container: '',
thumb: '',
wrapper: '',
},
xl: {
base: '',
container: '',
thumb: '',
wrapper: '',
},
},
checked: {
true: {
icon: '',
},
},
unchecked: {
true: {
icon: '',
},
},
loading: {
true: {
icon: '',
},
},
required: {
true: {
label: '',
},
},
disabled: {
true: {
base: '',
label: '',
description: '',
},
},
},
compoundVariants: [],
defaultVariants: {
color: 'primary',
size: 'md',
} as const,
}View Nuxt UI theme
ts
export default {
slots: {
root: 'relative flex items-start',
base: 'inline-flex items-center shrink-0 rounded-full border-2 border-transparent focus-visible:outline-2 focus-visible:outline-offset-2 data-[state=unchecked]:bg-accented transition-colors duration-200',
container: 'flex items-center',
thumb: 'group pointer-events-none rounded-full bg-default shadow-lg ring-0 transition-transform duration-200 data-[state=unchecked]:translate-x-0 data-[state=unchecked]:rtl:-translate-x-0 flex items-center justify-center',
icon: 'absolute shrink-0 group-data-[state=unchecked]:text-dimmed opacity-0 size-10/12 transition-[color,opacity] duration-200',
wrapper: 'ms-2',
label: 'block font-medium text-default',
description: 'text-muted',
},
variants: {
color: {
primary: {
base: 'data-[state=checked]:bg-primary focus-visible:outline-primary',
icon: 'group-data-[state=checked]:text-primary',
},
secondary: {
base: 'data-[state=checked]:bg-secondary focus-visible:outline-secondary',
icon: 'group-data-[state=checked]:text-secondary',
},
success: {
base: 'data-[state=checked]:bg-success focus-visible:outline-success',
icon: 'group-data-[state=checked]:text-success',
},
info: {
base: 'data-[state=checked]:bg-info focus-visible:outline-info',
icon: 'group-data-[state=checked]:text-info',
},
warning: {
base: 'data-[state=checked]:bg-warning focus-visible:outline-warning',
icon: 'group-data-[state=checked]:text-warning',
},
error: {
base: 'data-[state=checked]:bg-error focus-visible:outline-error',
icon: 'group-data-[state=checked]:text-error',
},
neutral: {
base: 'data-[state=checked]:bg-inverted focus-visible:outline-inverted',
icon: 'group-data-[state=checked]:text-highlighted',
},
},
size: {
xs: {
base: 'w-7',
container: 'h-4',
thumb: 'size-3 data-[state=checked]:translate-x-3 data-[state=checked]:rtl:-translate-x-3',
wrapper: 'text-xs',
},
sm: {
base: 'w-8',
container: 'h-4',
thumb: 'size-3.5 data-[state=checked]:translate-x-3.5 data-[state=checked]:rtl:-translate-x-3.5',
wrapper: 'text-xs',
},
md: {
base: 'w-9',
container: 'h-5',
thumb: 'size-4 data-[state=checked]:translate-x-4 data-[state=checked]:rtl:-translate-x-4',
wrapper: 'text-sm',
},
lg: {
base: 'w-10',
container: 'h-5',
thumb: 'size-4.5 data-[state=checked]:translate-x-4.5 data-[state=checked]:rtl:-translate-x-4.5',
wrapper: 'text-sm',
},
xl: {
base: 'w-11',
container: 'h-6',
thumb: 'size-5 data-[state=checked]:translate-x-5 data-[state=checked]:rtl:-translate-x-5',
wrapper: 'text-base',
},
},
checked: {
true: {
icon: 'group-data-[state=checked]:opacity-100',
},
},
unchecked: {
true: {
icon: 'group-data-[state=unchecked]:opacity-100',
},
},
loading: {
true: {
icon: 'animate-spin',
},
},
required: {
true: {
label: 'after:content-[\'*\'] after:ms-0.5 after:text-error',
},
},
disabled: {
true: {
base: 'cursor-not-allowed opacity-75',
label: 'cursor-not-allowed opacity-75',
description: 'cursor-not-allowed opacity-75',
},
},
},
compoundVariants: [
{
color: 'secondary',
class: 'data-[state=checked]:bg-secondary focus-visible:outline-secondary',
} as const,
{
color: 'success',
class: 'data-[state=checked]:bg-success focus-visible:outline-success',
} as const,
{
color: 'info',
class: 'data-[state=checked]:bg-info focus-visible:outline-info',
} as const,
{
color: 'warning',
class: 'data-[state=checked]:bg-warning focus-visible:outline-warning',
} as const,
{
color: 'error',
class: 'data-[state=checked]:bg-error focus-visible:outline-error',
} as const,
],
defaultVariants: {
color: 'primary',
size: 'md',
} as const,
}Test
To test this component, you can use the following test file:
ts
import type { RenderOptions } from '@testing-library/vue'
import Switch from '@/ui/components/Switch.vue'
import theme from '@/ui/theme/switch'
import { fireEvent, render, screen } from '@testing-library/vue'
import { describe, expect, it } from 'vitest'
describe('switch', () => {
const sizes = Object.keys(theme.variants.size) as any
it.each<[string, RenderOptions<typeof Switch>]>([
// Props
['with modelValue', { props: { modelValue: true } }],
['with defaultValue', { props: { defaultValue: true } }],
['with id', { props: { id: 'id' } }],
['with name', { props: { name: 'name' } }],
['with value', { props: { value: 'value' } }],
['with disabled', { props: { disabled: true } }],
['with checkedIcon', { props: { checkedIcon: 'i-lucide-check', defaultValue: true } }],
['with uncheckedIcon', { props: { uncheckedIcon: 'i-lucide-x' } }],
['with loading', { props: { loading: true } }],
['with loadingIcon', { props: { loading: true, loadingIcon: 'i-lucide-sparkles' } }],
['with label', { props: { label: 'Label' } }],
['with required', { props: { label: 'Label', required: true } }],
['with description', { props: { label: 'Label', description: 'Description' } }],
...sizes.map((size: string) => [`with size ${size}`, { props: { size } }]),
['with color neutral', { props: { color: 'neutral', defaultValue: true } }],
['with as', { props: { as: 'section' } }],
['with class', { props: { class: 'inline-flex' } }],
['with ui', { props: { ui: { wrapper: 'ms-4' } } }],
// Slots
['with label slot', { slots: { label: () => 'Label slot' } }],
['with description slot', { slots: { label: () => 'Description slot' } }],
])('renders %s correctly', (name, options) => {
render(Switch, { attrs: { 'data-testid': 'switch' }, ...options })
expect(screen.getByTestId('switch')).toMatchSnapshot()
})
describe('emits', () => {
it('update:modelValue event', async () => {
const { emitted } = render(Switch)
await fireEvent.click(screen.getByRole('switch'))
expect(emitted()['update:modelValue']).toMatchInlineSnapshot(`
[
[
true,
],
]
`)
})
it('change event', async () => {
const { emitted } = render(Switch)
await fireEvent.click(screen.getByRole('switch'))
expect(emitted().change).toMatchInlineSnapshot(`
[
[
Event {
"isTrusted": false,
},
],
]
`)
})
})
})ts
import type { RenderOptions } from '@testing-library/vue'
import Switch from '@/UI/Components/Switch.vue'
import theme from '@/UI/Theme/switch'
import { fireEvent, render, screen } from '@testing-library/vue'
import { describe, expect, it } from 'vitest'
describe('switch', () => {
const sizes = Object.keys(theme.variants.size) as any
it.each<[string, RenderOptions<typeof Switch>]>([
// Props
['with modelValue', { props: { modelValue: true } }],
['with defaultValue', { props: { defaultValue: true } }],
['with id', { props: { id: 'id' } }],
['with name', { props: { name: 'name' } }],
['with value', { props: { value: 'value' } }],
['with disabled', { props: { disabled: true } }],
['with checkedIcon', { props: { checkedIcon: 'i-lucide-check', defaultValue: true } }],
['with uncheckedIcon', { props: { uncheckedIcon: 'i-lucide-x' } }],
['with loading', { props: { loading: true } }],
['with loadingIcon', { props: { loading: true, loadingIcon: 'i-lucide-sparkles' } }],
['with label', { props: { label: 'Label' } }],
['with required', { props: { label: 'Label', required: true } }],
['with description', { props: { label: 'Label', description: 'Description' } }],
...sizes.map((size: string) => [`with size ${size}`, { props: { size } }]),
['with color neutral', { props: { color: 'neutral', defaultValue: true } }],
['with as', { props: { as: 'section' } }],
['with class', { props: { class: 'inline-flex' } }],
['with ui', { props: { ui: { wrapper: 'ms-4' } } }],
// Slots
['with label slot', { slots: { label: () => 'Label slot' } }],
['with description slot', { slots: { label: () => 'Description slot' } }],
])('renders %s correctly', (name, options) => {
render(Switch, { attrs: { 'data-testid': 'switch' }, ...options })
expect(screen.getByTestId('switch')).toMatchSnapshot()
})
describe('emits', () => {
it('update:modelValue event', async () => {
const { emitted } = render(Switch)
await fireEvent.click(screen.getByRole('switch'))
expect(emitted()['update:modelValue']).toMatchInlineSnapshot(`
[
[
true,
],
]
`)
})
it('change event', async () => {
const { emitted } = render(Switch)
await fireEvent.click(screen.getByRole('switch'))
expect(emitted().change).toMatchInlineSnapshot(`
[
[
Event {
"isTrusted": false,
},
],
]
`)
})
})
})