lion/packages/checkbox/README.md
2019-11-13 11:00:48 +01:00

34 lines
1.1 KiB
Markdown

# Checkbox
[//]: # 'AUTO INSERT HEADER PREPUBLISH'
`lion-checkbox` component is a sub-element to be used in [lion-checkbox-group](../checkbox-group/) elements. Its purpose is to provide a way for users to check **multiple** options amongst a set of choices, or to function as a single toggle.
## Features
- Get the checked state (boolean) - `checked` boolean attribute
- Pre-select an option by setting the `checked` boolean attribute
- Get or set the value of the choice - `choiceValue()`
## How to use
### Installation
```sh
npm i --save @lion/checkbox
```
```js
import '@lion/checkbox/lion-checkbox.js';
```
### Example
```html
<lion-checkbox name="scientists[]" label="Archimedes" .choiceValue=${'Archimedes'}></lion-checkbox>
<lion-checkbox name="scientists[]" label="Francis Bacon" .choiceValue=${'Francis Bacon'}></lion-checkbox>
<lion-checkbox name="scientists[]" label="Marie Curie" .choiceValue=${'Marie Curie'}></lion-checkbox>
```
- Use this component inside a [lion-checkbox-group](../checkbox-group/)
- Make sure that it has a name attribute with appended `[]` for multiple choices.