Form Checkbox
For cross browser consistency, BFormCheckboxGroup
and BFormCheckbox
use Bootstrap's custom checkbox input to replace the browser default checkbox input. It is built on top of semantic and accessible markup, so it is a solid replacement for the default checkbox input.
Example 1: Single checkbox
<template>
<div>
<BFormCheckbox
id="checkbox-1"
v-model="status"
name="checkbox-1"
value="accepted"
unchecked-value="not_accepted"
>
I accept the terms and use
</BFormCheckbox>
<div>
State: <strong>{{ status }}</strong>
</div>
</div>
</template>
<script setup lang="ts">
import {ref} from 'vue'
const status = ref(false)
</script>
Example 2: Multiple choice checkboxes
<template>
<div>
<b-form-group label="Using options array:" v-slot="{ariaDescribedby}">
<b-form-checkbox-group
id="checkbox-group-1"
v-model="selected"
:options="options"
:aria-describedby="ariaDescribedby"
name="flavour-1"
></b-form-checkbox-group>
</b-form-group>
<b-form-group label="Using sub-components:" v-slot="{ariaDescribedby}">
<b-form-checkbox-group
id="checkbox-group-2"
v-model="selected"
:aria-describedby="ariaDescribedby"
name="flavour-2"
>
<b-form-checkbox value="orange">Orange</b-form-checkbox>
<b-form-checkbox value="apple">Apple</b-form-checkbox>
<b-form-checkbox value="pineapple">Pineapple</b-form-checkbox>
<b-form-checkbox value="grape">Grape</b-form-checkbox>
</b-form-checkbox-group>
</b-form-group>
<div>
Selected: <strong>{{ selected }}</strong>
</div>
</div>
</template>
<script setup lang="ts">
const selected = ref([])
const options = [
{text: 'Orange', value: 'orange'},
{text: 'Apple', value: 'apple'},
{text: 'Pineapple', value: 'pineapple'},
{text: 'Grape', value: 'grape'},
]
</script>
Checkbox group options array
options
can be an array of strings or objects. Available fields:
value
The selected value which will be set onv-model
disabled
Disables item for selectiontext
Display text, orhtml
Display basic inline html
value
can be a string, number, or simple object. Avoid using complex types in values.
If both html
and text
are provided, html
will take precedence. Only basic/native HTML is supported in the html
field (components will not work). Note that not all browsers will render inline html (i.e. <i>
, <strong>
, etc.) inside <option>
elements of a <select>
.
html
field, as it may make you vulnerable to XSS attacks, if you do not first sanitize the user supplied string. const options = ['A', 'B', 'C', {text: 'D', value: {d: 1}, disabled: true}, 'E', 'F']
If an array entry is a string, it will be used for both the generated value
and text
fields.
You can mix using strings and objects in the array.
Internally, BootstrapVueNext will convert the above array to the following array (the array of objects) format:
const options = [
{text: 'A', value: 'A', disabled: false},
{text: 'B', value: 'B', disabled: false},
{text: 'C', value: 'C', disabled: false},
{text: 'D', value: {d: 1}, disabled: true},
{text: 'E', value: 'E', disabled: false},
{text: 'F', value: 'F', disabled: false},
]
Options as an array of objects
const options = [
{text: 'Item 1', value: 'first'},
{text: 'Item 2', value: 'second'},
{html: '<b>Item</b> 3', value: 'third', disabled: true},
{text: 'Item 4'},
{text: 'Item 5', value: {foo: 'bar', baz: true}},
]
If value
is missing, then text
will be used as both the value
and text
fields. If you use the html
property, you must supply a value
property.
Internally, BootstrapVueNext will convert the above array to the following array (the array of objects) format:
const options = [
{text: 'Item 1', value: 'first', disabled: false},
{text: 'Item 2', value: 'second', disabled: false},
{html: '<b>Item</b> 3', value: 'third', disabled: true},
{text: 'Item 4', value: 'Item 4', disabled: false},
{text: 'Item 5', value: 'E', disabled: false},
]
Changing the option field names
If you want to customize the field property names (for example using name
field for display text
) you can easily change them by setting the text-field
, html-field
, value-field
, and disabled-field
props to a string that contains the property name you would like to use:
<template>
<BFormCheckboxGroup
v-model="checkEx2Selected"
:options="checkEx2Options"
class="mb-3"
value-field="item"
text-field="name"
disabled-field="notEnabled"
/>
<div class="mt-3">
Selected: <strong>{{ checkEx2Selected }}</strong>
</div>
</template>
<script setup lang="ts">
import {ref} from 'vue'
const checkEx2Selected = ref(['A'])
const checkEx2Options = [
{item: 'A', name: 'Option A'},
{item: 'B', name: 'Option B'},
{item: 'D', name: 'Option C', notEnabled: true},
{item: {d: 1}, name: 'Option D'},
]
</script>
Checkbox values and v-model
By default, BFormCheckbox
value will be true when checked and false when unchecked. You can customize the checked and unchecked values by specifying the value
and unchecked-value
properties, respectively.
When you have multiple checkboxes that bind to a single data state variable, you must provide an array reference ([ ]
) to your v-model.
Note that when v-model
is bound to multiple checkboxes (i.e an array ref), the unchecked-value
is not used. Only the value(s) of the checked checkboxes will be returned in the v-model
bound array. You should provide a unique value
for each checkbox's value
prop (the default of true
will not work when bound to an array).
To pre-check any checkboxes, set the v-model
to the value(s) of the checks that you would like pre-selected.
When placing individual BFormCheckbox
components within a BFormCheckboxGroup
, most props and the v-model
are inherited from the BFormCheckboxGroup
.
Note: the unchecked-value
prop does not affect the native <input>
's value
attribute, because browsers do not include unchecked boxes in form submissions. To guarantee that one of two values is submitted in a native <form>
submit (e.g. 'yes'
or 'no'
), use radio inputs instead. This is the same limitation that Vue has with native checkbox inputs.
<template>
<BFormCheckbox
v-for="(car, index) in availableCars"
:key="index"
v-model="selectedCars"
:value="car"
>
{{ car }}
</BFormCheckbox>
Selected: <strong>{{ concatSelectedCars }}</strong>
</template>
<script setup lang="ts">
import {ref} from 'vue'
const availableCars = ['BMW', 'Mercedes', 'Toyota']
const selectedCars = ref([])
const concatSelectedCars = computed(() => {
return selectedCars.value.join(', ')
})
</script>
Multiple checkboxes and accessibility
When binding multiple checkboxes together, you must set the name
prop to the same value for all BFormCheckbox
s in the group individually. This will inform users of assistive technologies that the checkboxes are related and enables native browser keyboard navigation.
Whenever using multiple checkboxes, it is recommended that the checkboxes be placed in a BFormGroup
component to associate a label with the entire group of checkboxes. See examples above.
Inline and stacked checkboxes
BFormCheckboxGroup
components render inline checkboxes by default, while BFormCheckbox
renders block-level (stacked) checkboxes.
Set the prop stacked
on BFormCheckboxGroup
to place each form control one over the other, or if using individual checkboxes not inside a BFormCheckboxGroup
, set the inline
prop on BFormCheckbox
.
<template>
<div class="my-2">
<label>Form-checkbox-group inline checkboxes (default)</label>
</div>
<BFormCheckboxGroup
v-model="checkEx3Selected"
:options="checkEx3Options"
name="flavour-1a"
/>
<div class="my-2">
<label>Form-checkbox-group stacked checkboxes</label>
</div>
<BFormCheckboxGroup
v-model="checkEx3Selected"
:options="checkEx3Options"
name="flavour-2a"
stacked
/>
<div class="my-2">
<label>Individual stacked checkboxes (default)</label>
</div>
<BFormCheckbox
v-for="option in checkEx3Options"
v-model="checkEx3Selected"
:key="option.value"
:value="option.value"
name="flavour-3a"
>
{{ option.text }}
</BFormCheckbox>
<div class="my-2">
<label>Individual inline checkboxes</label>
</div>
<BFormCheckbox
v-for="option in checkEx3Options"
v-model="checkEx3Selected"
:key="option.value"
:value="option.value"
name="flavour-4a"
inline
>
{{ option.text }}
</BFormCheckbox>
</tempalte>
<script setup lang='ts'>
import {ref} from 'vue'
const checkEx3Selected = ref(['A'])
const checkEx3Options = [
{ text: 'Orange', value: 'orange' },
{ text: 'Apple', value: 'apple' },
{ text: 'Pineapple', value: 'pineapple' },
{ text: 'Grape', value: 'grape' }
]
</script>
Control sizing
Use the size
prop to control the size of the checkbox. The default size is medium. Supported size values are sm
(small) and lg
(large).
<BFormCheckbox size="sm">Small</BFormCheckbox>
<BFormCheckbox>Default</BFormCheckbox>
<BFormCheckbox size="lg">Large</BFormCheckbox>
Reverse
Use the reverse
prop to put your checkboxes and switches on the opposite side of the label.
<BFormCheckbox reverse>Reverse checkbox</BFormCheckbox>
<BFormCheckbox reverse disabled>Disabled reverse checkbox</BFormCheckbox>
<BFormCheckbox reverse switch>Reverse switch ceckbox input</BFormCheckbox>
Without Labels
In order to omit labels as described in the bootstrap documentation just leave the default slot empty. Remember to still provide some form of accessible name for assistive technologies (for instance, using aria-label).
<BFormCheckbox></BFormCheckbox>
<BFormCheckbox disabled></BFormCheckbox>
<BFormCheckbox switch></BFormCheckbox>
Button style checkboxes
You can optionally render checkboxes to appear as buttons, either individually, or in a group.
Button style checkboxes will have the class .active
automatically applied to the label when they are in the checked state.
Individual checkbox button style
A single checkbox can be rendered with a button appearance by setting the prop button
to true
.
Change the button variant by setting the button-variant
prop to one of the standard Bootstrap button variants (see BButton
for supported variants). The default variant is secondary
.
<template>
<div class="hstack gap-3">
<BFormCheckbox v-model="button1Checked" button>
Button Checkbox (Checked: {{ button1Checked }})
</BFormCheckbox>
<BFormCheckbox v-model="button2Checked" button button-variant="danger">
Button Checkbox (Checked: {{ button2Checked }})
</BFormCheckbox>
</div>
</template>
<script setup lang="ts">
import {ref} from 'vue'
const button1Checked = ref(false)
const button2Checked = ref(false)
</script>
Grouped button style checkboxes
Render groups of checkboxes with the look of a button-group by setting the prop buttons
on BFormCheckboxGroup
. Change the button variant by setting the button-variant
prop to one of the standard Bootstrap button variants (see BButton
for supported variants). The default button-variant
is secondary
.
<template>
<div class="my-2">
<label>Form-checkbox-group inline checkboxes (default)</label>
</div>
<BFormCheckboxGroup
v-model="checkEx3Selected"
:options="checkEx3Options"
name="buttons-1"
buttons
/>
<div class="my-2">
<label>Button-group style checkboxes with variant primary and large buttons</label>
</div>
<BFormCheckboxGroup
v-model="checkEx3Selected"
:options="checkEx3Options"
buttons
button-variant="primary"
size="lg"
name="buttons-2"
/>
<div class="my-2">
<label>Stacked (vertical) button-group style checkboxes</label>
</div>
<BFormCheckboxGroup v-model="checkEx3Selected" :options="checkEx3Options" stacked buttons />
</template>
<script setup lang="ts">
import {ref} from 'vue'
const checkEx3Selected = ref(['A'])
const checkEx3Options = [
{text: 'Orange', value: 'orange'},
{text: 'Apple', value: 'apple'},
{text: 'Pineapple', value: 'pineapple'},
{text: 'Grape', value: 'grape'},
]
</script>
Switch style checkboxes
Switch styling is supported on BFormCheckbox
and BFormCheckboxGroup
components.
Note: If the checkbox is in button mode, switch mode will have no effect.
Individual checkbox switch style
A single checkbox can be rendered with a switch appearance by setting the prop switch
to true
.
<template>
<BFormCheckbox v-model="switchChecked" switch>
Switch Checkbox <strong>(Checked: {{ switchChecked }})</strong>
</BFormCheckbox>
</template>
<script setup lang="ts">
import {ref} from 'vue'
const switchChecked = ref(false)
</script>
Grouped switch style checkboxes
Render groups of checkboxes with the look of a switches by setting the prop switches
on BFormCheckboxGroup
.
<template>
<div class="my-2">
<label>Inline switch style checkboxes</label>
</div>
<BFormCheckboxGroup v-model="groupSwitchSelected" :options="groupSwitchOptions" switches />
<div class="my-2">
<label>Stacked (vertical) switch style checkboxes</label>
</div>
<BFormCheckboxGroup
v-model="groupSwitchSelected"
:options="groupSwitchOptions"
switches
stacked
/>
</template>
<script setup lang="ts">
import {ref} from 'vue'
const groupSwitchSelected = ref([])
const groupSwitchOptions = [
{text: 'Red', value: 'red'},
{text: 'Green', value: 'green'},
{text: 'Yellow (disabled)', value: 'yellow', disabled: true},
{text: 'Blue', value: 'blue'},
]
</script>
Switch sizing
Use the size
prop to control the size of the switch. The default size is medium. Supported size values are sm
(small) and lg
(large).
<BFormCheckbox switch size="sm">Small</BFormCheckbox>
<BFormCheckbox switch>Default</BFormCheckbox>
<BFormCheckbox switch size="lg">Large</BFormCheckbox>
Sizes can be set on individual BFormCheckbox
components, or inherited from the size setting of BFormCheckboxGroup
.
Note: Bootstrap v5.x does not natively support sizes for the custom switch control. However, bootstrap-vue-next includes custom SCSS/CSS that adds support for sizing the custom switches.
Non-custom check inputs (plain)
You can have BFormCheckboxGroup
or BFormCheckbox
render a browser native checkbox input by setting the plain
prop.
<template>
<div class="my-2">
<label>Plain inline checkboxes</label>
</div>
<BFormCheckboxGroup v-model="groupSwitchSelected" :options="groupSwitchOptions" plain />
<div class="my-2">
<label>Plain stacked checkboxes</label>
</div>
<BFormCheckboxGroup v-model="groupSwitchSelected" :options="groupSwitchOptions" plain stacked />
</template>
<script setup lang="ts">
import {ref} from 'vue'
const groupSwitchSelected = ref([])
const groupSwitchOptions = [
{text: 'Red', value: 'red'},
{text: 'Green', value: 'green'},
{text: 'Yellow (disabled)', value: 'yellow', disabled: true},
{text: 'Blue', value: 'blue'},
]
</script>
Note: The plain
prop has no effect when button
or buttons
is set.
Contextual states
Bootstrap includes validation styles for valid and invalid states on most form controls.
Generally speaking, you'll want to use a particular state for specific types of feedback:
false
(denotes invalid state) is great for when there is a blocking or required field. A user must fill in this field properly to submit the formtrue
(denotes valid state) is ideal for situations when you have per-field validation throughout a form and want to encourage a user through the rest of the fieldsnull
Displays no validation state (neither valid nor invalid)
To apply one of the contextual state icons on BFormCheckbox
, set the state
prop to false
(for invalid), true
(for valid), or null
(no validation state).
Note: Contextual states are not supported when in button mode.
Contextual state and validation example
<template>
<BFormCheckbox :state="false">Checkbox state false</BFormCheckbox>
<BFormCheckbox :state="true">Checkbox state true</BFormCheckbox>
<BFormCheckbox>Checkbox state null</BFormCheckbox>
<BFormCheckboxGroup
v-model="contextualSelected"
:options="contextualStateOptions"
:state="contextualState"
name="checkbox-validation"
>
</BFormCheckboxGroup>
<div v-if="!contextualState">Please select two</div>
<div v-if="contextualState">Thank you</div>
</template>
<script setup lang="ts">
import {computed, ref} from 'vue'
const contextualStateOptions = [
{text: 'First Check', value: 'first'},
{text: 'Second Check', value: 'second'},
{text: 'Third Check', value: 'third'},
]
const contextualSelected = ref([])
const contextualState = computed(() => contextualSelected.value.length === 2)
</script>
Required constraint
When using individual BFormCheckbox
components (not in a BFormCheckboxGroup
), and you want the checkbox(es) to be required
in your form, you must provide a name
on each BFormCheckbox
in order for the required constraint to work. All BFormCheckbox
components tied to the same v-model
must have the same name
.
The name
is required in order for Assistive Technologies (such as screen readers, and keyboard only users) to know which checkboxes belong to the same form variable (the name also automatically enables native browser keyboard navigation), hence required
will only work if name
is set. BFormCheckboxGroup
will automatically generate a unique input name if one is not provided on the group.
Autofocus
When the autofocus
prop is set on BFormCheckbox
, the input will be auto-focused when it is inserted (i.e. mounted) into the document, or re-activated when inside a Vue KeepAlive
component. Note that this prop does not set the autofocus
attribute on the input, nor can it tell when the input becomes visible.
Indeterminate (tri-state) support
Normally a checkbox input can only have two states: checked or unchecked. They can have any value, but they either submit that value (checked) or do not (unchecked) with a form submission (although BootstrapVueNext allows a value for the unchecked state on a single checkbox).
Visually, there are actually three states a checkbox can be in: checked, unchecked, or indeterminate.
The indeterminate state is visual only. The checkbox is still either checked or unchecked as a value. That means the visual indeterminate state masks the real value of the checkbox, so that better make sense in your UI!.
BFormCheckbox
supports setting this visual indeterminate state via a secondary named model called indeterminate
(defaults to undefined
). Clicking the checkbox will clear the indeterminate
state and emit an update:indeterminate=false
event. To reset the state set v-model:indeterminate
value to true
.
Indeterminate: true
<template>
<BFormCheckbox v-model="intermChecked" v-model:indeterminate="indeterminate"
>Click me to see what happens</BFormCheckbox
>
<BButton class="mt-2" :disabled="indeterminate" @click="indeterminate = true"
>Reset Indeterminate</BButton
>
<div class="mt-2">
Checked: <strong>{{ intermChecked }}</strong
><br />
Indeterminate: <strong>{{ indeterminate }}</strong>
</div>
</template>
<script setup lang="ts">
import {ref} from 'vue'
const intermChecked = ref(true)
const indeterminate = ref(true)
</script>
Indeterminate checkbox use-case example:
All Selected: false
Indeterminate: false
<template>
<BFormGroup>
<template #label>
<b>Choose your flavors:</b><br />
<BFormCheckbox
v-model="allSelected"
v-model:indeterminate="asIndeterminate"
aria-describedby="flavors"
aria-controls="flavors"
@update:model-value="toggleAll"
>
{{ allSelected ? 'Un-select All' : 'Select All' }}
</BFormCheckbox>
</template>
<template #default="{ariaDescribedby}">
<BFormCheckboxGroup
id="flavors"
v-model="flavorSelected"
:options="flavors"
:aria-describedby="ariaDescribedby"
name="flavors"
class="ms-4"
aria-label="Individual flavors"
stacked
/>
</template>
</BFormGroup>
<div>
Selected: <strong>{{ flavorSelected }}</strong
><br />
All Selected: <strong>{{ allSelected }}</strong
><br />
Indeterminate: <strong>{{ asIndeterminate }}</strong>
</div>
</template>
<script setup lang="ts">
import {ref, watch} from 'vue'
import {type CheckboxValue} from 'bootstrap-vue-next'
const flavors = ['Orange', 'Grape', 'Apple', 'Lime', 'Very Berry']
const flavorSelected = ref<string[]>([])
const allSelected = ref(false)
const asIndeterminate = ref(false)
const toggleAll = (checked: CheckboxValue | CheckboxValue[]) => {
flavorSelected.value = checked ? flavors.slice() : []
}
watch(flavorSelected, (newValue: string[]) => {
// Handle changes in individual flavor checkboxes
if (newValue.length === 0) {
asIndeterminate.value = false
allSelected.value = false
} else if (newValue.length === flavors.length) {
asIndeterminate.value = false
allSelected.value = true
} else {
asIndeterminate.value = true
allSelected.value = false
}
})
</script>
Component Reference
<BFormCheckbox>
Prop | Type | Default | Description |
---|---|---|---|
aria-label | string | undefined | Sets the value of `aria-label` attribute on the rendered element |
aria-labelledby | string | undefined | The ID of the element that provides a label for this component. Used as the value for the `aria-labelledby` attribute |
autofocus | boolean | false | When set to `true`, attempts to auto-focus the control when it is mounted, or re-activated when in a keep-alive. Does not set the `autofocus` attribute on the control |
button | boolean | false | When set, renders the checkbox with the appearance of a button |
button-group | boolean | false | When set, renders the checkbox as part of a button group (it doesn't enclose the checkbox and label with a div). It is not necessary to set this to true if this is part of a RadioGroup as it is handled internally |
button-variant | ButtonVariant | null | 'secondary' | Applies one of Bootstrap's theme colors when in `button` mode |
disabled | boolean | false | When set to `true`, disables the component's functionality and places it in a disabled state |
form | string | undefined | ID of the form that the form control belongs to. Sets the `form` attribute on the control |
id | string | undefined | Used to set the `id` attribute on the rendered content, and used as the base to generate any additional element IDs as needed |
indeterminate | boolean | false | Set to true to show the checkbox as indeterminate, false to show its normal checked/unchecked. |
inline | boolean | false | When set, renders the checkbox as an inline element rather than as a 100% width block |
input-class | ClassValue | undefined | Class to be applied to the body of the checkbox item |
model-value | CheckboxValue | readonly CheckboxValue[] | undefined | The current value of the checkbox(es). Must be an array when there are multiple checkboxes bound to the same v-model. Looking for `value` - use `modelValue` instead. |
name | string | undefined | Sets the value of the `name` attribute on the form control |
plain | boolean | false | Render the form control in plain mode, rather than custom styled mode |
required | boolean | undefined | Adds the `required` attribute to the form control |
reverse | boolean | false | When set, renders the checkbox or switch on the opposite side |
size | Size | 'md' | Set the size of the component's appearance. 'sm', 'md' (default), or 'lg' |
state | boolean | null | undefined | Controls the validation state appearance of the component. `true` for valid, `false` for invalid, or `null` for no validation state |
switch | boolean | false | When set, renders the checkbox with the appearance of a switch |
unchecked-value | CheckboxValue | false | Value returned when this checkbox is unchecked. Note not applicable when multiple checkboxes bound to the same v-model array |
value | CheckboxValue | true | Value returned when this checkbox is checked |
wrapper-attrs | Readonly<AttrsValue> | undefined | Attributes to be applied to the wrapper element |
Event | Args | Description |
---|---|---|
update:indeterminate | value : boolean - Value of the indeterminate state - true for indeterminate, false for determinstic state. | Emitted when the indeterminaate state of the checkbox is changed |
update:model-value | value : CheckboxValue | readonly CheckboxValue[] - Value of the checkbox. Value will be an array for grouped checkboxes or a single value for standalone checkboxes. Looking for the `input` or `change` event - use `update:model-value` instead. | Emitted when the checked value is changed |
Name | Scope | Description |
---|---|---|
default | Content to place in the label of the form checkbox |
<BFormCheckboxGroup>
Prop | Type | Default | Description |
---|---|---|---|
aria-invalid | AriaInvalid | undefined | Sets the `aria-invalid` attribute value on the wrapper element. When not provided, the `state` prop will control the attribute |
autofocus | boolean | false | When set to `true`, attempts to auto-focus the control when it is mounted, or re-activated when in a keep-alive. Does not set the `autofocus` attribute on the control |
button-variant | ButtonVariant | null | 'secondary' | Specifies the Bootstrap contextual color theme variant to apply to the button style checkboxes |
buttons | boolean | false | When set, renderes the checkboxes in this group with button styling |
disabled | boolean | false | When set to `true`, disables the component's functionality and places it in a disabled state |
disabled-field | string | 'disabled' | Field name in the `options` array that should be used for the disabled state |
form | string | undefined | ID of the form that the form control belongs to. Sets the `form` attribute on the control |
html-field | string | 'html' | Field name in the `options` array that should be used for the html label instead of text field |
id | string | undefined | Used to set the `id` attribute on the rendered content, and used as the base to generate any additional element IDs as needed |
model-value | readonly CheckboxValue[] | '() => []' | The current value of the checked checkboxes in the group. Must be an array when there are multiple checkboxes. . Looking for `value` - use `modelValue` instead. |
name | string | undefined | Sets the value of the `name` attribute on the form control |
options | readonly CheckboxOptionRaw[] | '() => []' | |
plain | boolean | false | Render the form control in plain mode, rather than custom styled mode |
required | boolean | undefined | Adds the `required` attribute to the form control |
reverse | boolean | false | When set, renders the checkboxes and switches on the opposite side |
size | Size | 'md' | Set the size of the component's appearance. 'sm', 'md' (default), or 'lg' |
stacked | boolean | false | When set, renders the checkbox group in stacked mode |
state | boolean | null | undefined | Controls the validation state appearance of the component. `true` for valid, `false` for invalid, or `null` for no validation state |
switches | boolean | false | When set, renders the checkboxes in the group with switch styling |
text-field | string | 'text' | Field name in the `options` array that should be used for the text label |
validated | boolean | false | When set, adds the Bootstrap class `was-validated` to the group wrapper |
value-field | string | 'value' | Field name in the `options` array that should be used for the value |
Event | Args | Description |
---|---|---|
update:model-value | value : CheckboxValue[] - Value of the checkboxes. Value will be an array. | Emitted when the selected value(s) are changed. Looking for the `input` or `change` event - use `update:model-value` instead. |
Name | Scope | Description |
---|---|---|
default | Content (form checkboxes) to place in the form checkbox group | |
first | Slot to place for checkboxes so that they appear before checks generated from options prop |