Checkbox
Overview
The Checkbox component displays a checkbox element for multiple selections.
Specification
Property
Here is a list of properties that can be used for modifying the component:
| Name | Type | Default | Description | Remark | 
|---|---|---|---|---|
| className | string | "" | Component class name | |
| error | string | "" | Text to be displayed in error | Error will not be displayed if unspecified or left empty | 
| id | string | "" | Component id name | |
| itemLayout | string | "horizontal" | Orientation for displaying the options | Available options: "horizontal" : Horizontal "vertical" : Vertical  | 
| label | string | "" | Label for the component | Label will not be displayed if unspecified or left empty | 
| borderVisible | boolean | true | Show/Hide the border | |
| disabled | boolean | false | Enable/Disable the component | |
| requiredIcon | boolean | false | Show/Hide the required icon | |
| visible | boolean | true | Show/Hide the component | |
| items | Array<Item> | [] | List of options to display | Will result an error if the value of items is not an array | 
| Item.label | string | null | Text label for each option | If Item.label is unspecified, the value of Item.value is displayed on the UI | 
| Item.value | string | null | Value of each option | Will result an error if there is duplicated value in Item.value | 
| value | Array<string> | [] | Selected value | Will result an error if the value of items is not an Array<br/>Will result an error if there is duplicated value in an Array<br/>No option will be selected if the value is unspecified | 
Event
Here is a list of events that can be specified:
| Name | Type | Description | Remark | 
|---|---|---|---|
| change | function | Event handler when the value has been changed | It will pass the event object as the argument You can receive the following values when used in event.detail event.detail.oldValue : Value before the change event.detail.value : Value after the change  | 
Constructor
Checkbox(options)
Here is a list of available constructors:
Parameter
| Name | Type | Default | Description | Remark | 
|---|---|---|---|---|
| options | object | {} | Object that includes component properties | 
Sample Code
Here is a sample code when all parameters are specified:
const space = kintone.app.record.getSpaceElement('space');
const checkbox = new Kuc.Checkbox({
  label: 'Fruit',
  requiredIcon: true,
  items: [
    {
      label: 'orange',
      value: 'Orange'
    },
    {
      label: 'apple',
      value: 'Apple'
    }
  ],
  value: ['Orange'],
  itemLayout: 'horizontal',
  error: 'Error occurred!',
  className: 'options-class',
  id: 'options-id',
  visible: true,
  disabled: false,
  borderVisible: true
});
space.appendChild(checkbox);
checkbox.addEventListener('change', event => {
  console.log(event);
});