mirror of
https://gitee.com/element-plus/element-plus.git
synced 2024-12-15 01:41:20 +08:00
145 lines
6.9 KiB
Markdown
145 lines
6.9 KiB
Markdown
---
|
|
title: Checkbox
|
|
lang: en-US
|
|
---
|
|
|
|
# Checkbox
|
|
|
|
A group of options for multiple choices.
|
|
|
|
## Basic usage
|
|
|
|
Checkbox can be used alone to switch between two states.
|
|
|
|
:::demo Define `v-model`(bind variable) in `el-checkbox`. The default value is a `Boolean` for single `checkbox`, and it becomes `true` when selected. Content inside the `el-checkbox` tag will become the description following the button of the checkbox.
|
|
|
|
checkbox/basic
|
|
|
|
:::
|
|
|
|
## Disabled State
|
|
|
|
Disabled state for checkbox.
|
|
|
|
:::demo Set the `disabled` attribute.
|
|
|
|
checkbox/disabled
|
|
|
|
:::
|
|
|
|
## Checkbox group
|
|
|
|
It is used for multiple checkboxes which are bound in one group, and indicates whether one option is selected by checking if it is checked.
|
|
|
|
:::demo `checkbox-group` element can manage multiple checkboxes in one group by using `v-model` which is bound as an `Array`. Inside the `el-checkbox` element, `label` is the value of the checkbox. If no content is nested in that tag, `label` will be rendered as the description following the button of the checkbox. `label` also corresponds with the element values in the array. It is selected if the specified value exists in the array, and vice versa.
|
|
|
|
checkbox/grouping
|
|
|
|
:::
|
|
|
|
## Indeterminate
|
|
|
|
The `indeterminate` property can help you to achieve a 'check all' effect.
|
|
|
|
:::demo
|
|
|
|
checkbox/intermediate
|
|
|
|
:::
|
|
|
|
## Minimum / Maximum items checked
|
|
|
|
The `min` and `max` properties can help you to limit the number of checked items.
|
|
|
|
:::demo
|
|
|
|
checkbox/limitation
|
|
|
|
:::
|
|
|
|
## Button style
|
|
|
|
Checkbox with button styles.
|
|
|
|
:::demo You just need to change `el-checkbox` element into `el-checkbox-button` element. We also provide `size` attribute.
|
|
|
|
checkbox/button-style
|
|
|
|
:::
|
|
|
|
## With borders
|
|
|
|
:::demo The `border` attribute adds a border to Checkboxes.
|
|
|
|
checkbox/with-border
|
|
|
|
:::
|
|
|
|
## Checkbox Attributes
|
|
|
|
| Attribute | Description | Type | Accepted Values | Default |
|
|
| --------------------- | --------------------------------------------------------- | ---------------------------------- | --------------------- | ------- |
|
|
| model-value / v-model | binding value | string / number / boolean | — | — |
|
|
| label | value of the Checkbox when used inside a `checkbox-group` | string / number / boolean / object | — | — |
|
|
| true-label | value of the Checkbox if it's checked | string / number | — | — |
|
|
| false-label | value of the Checkbox if it's not checked | string / number | — | — |
|
|
| disabled | whether the Checkbox is disabled | boolean | — | false |
|
|
| border | whether to add a border around Checkbox | boolean | — | false |
|
|
| size | size of the Checkbox | string | medium / small / mini | — |
|
|
| name | native 'name' attribute | string | — | — |
|
|
| checked | if the Checkbox is checked | boolean | — | false |
|
|
| indeterminate | same as `indeterminate` in native checkbox | boolean | — | false |
|
|
|
|
## Checkbox Events
|
|
|
|
| Event Name | Description | Parameters |
|
|
| ---------- | --------------------------------------- | ----------------- |
|
|
| change | triggers when the binding value changes | the updated value |
|
|
|
|
## Checkbox Slots
|
|
|
|
| Name | Description |
|
|
| ---- | ------------------------- |
|
|
| — | customize default content |
|
|
|
|
## Checkbox-group Attributes
|
|
|
|
| Attribute | Description | Type | Accepted Values | Default |
|
|
| --------------------- | ------------------------------------------------- | ------- | --------------------- | ------- |
|
|
| model-value / v-model | binding value | array | — | — |
|
|
| size | size of checkbox | string | medium / small / mini | — |
|
|
| disabled | whether the nesting checkboxes are disabled | boolean | — | false |
|
|
| min | minimum number of checkbox checked | number | — | — |
|
|
| max | maximum number of checkbox checked | number | — | — |
|
|
| text-color | font color when button is active | string | — | #ffffff |
|
|
| fill | border and background color when button is active | string | — | #409EFF |
|
|
|
|
## Checkbox-group Events
|
|
|
|
| Event Name | Description | Parameters |
|
|
| ---------- | --------------------------------------- | ----------------- |
|
|
| change | triggers when the binding value changes | the updated value |
|
|
|
|
## Checkbox-group Slots
|
|
|
|
| Name | Description | Subtags |
|
|
| ---- | ------------------------- | -------------------------- |
|
|
| - | customize default content | Checkbox / Checkbox-button |
|
|
|
|
## Checkbox-button Attributes
|
|
|
|
| Attribute | Description | Type | Accepted Values | Default |
|
|
| ----------- | --------------------------------------------------------- | ---------------------------------- | --------------- | ------- |
|
|
| label | value of the checkbox when used inside a `checkbox-group` | string / number / boolean / object | — | — |
|
|
| true-label | value of the checkbox if it's checked | string / number | — | — |
|
|
| false-label | value of the checkbox if it's not checked | string / number | — | — |
|
|
| disabled | whether the checkbox is disabled | boolean | — | false |
|
|
| name | native 'name' attribute | string | — | — |
|
|
| checked | if the checkbox is checked | boolean | — | false |
|
|
|
|
## Checkbox-button Slots
|
|
|
|
| Name | Description |
|
|
| ---- | ------------------------- |
|
|
| — | customize default content |
|