Combobox
Overview
The Combobox component allows the user to find an item among many choices.
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 empty | 
| id | string | "" | Component id name | |
| label | string | "" | Label for the component | Label is not displayed if unspecified or empty | 
| value | string | "" | Component value | No option will be selected if the value is unspecified Will result an error if the value is not a string | 
| 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.labelis unspecified, the value ofItem.valueis displayed on the UI | 
| Item.value | string | null | Value of each option | Will result an error if setting duplicated value in Item.value | 
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
Combobox(options)
Here is a list of available constructors:
Parameter
| Name | Type | Default | Description | Remark | 
|---|---|---|---|---|
| options | object | {} | Object that includes component properties | 
Custom CSS
tip
Please check Custom CSS feature guide at first.
Here is a list of properties that can be used for modifying component style:
"toggle" means the area of the Combobox input box and button.
Property
| Name | 
|---|
| --kuc-combobox-font-size | 
| --kuc-combobox-toggle-width | 
| --kuc-combobox-toggle-height | 
| --kuc-combobox-toggle-color | 
| --kuc-combobox-menu-color | 
| --kuc-combobox-menu-color-selected | 
Sample Code
tip
Please check the package installation method first.
Here is a sample code when all parameters are specified:
const Kuc = Kucs['1.x.x'];
const space = kintone.app.record.getSpaceElement('space');
const combobox = new Kuc.Combobox({
  label: 'Fruit',
  items: [
    { label: 'Banana', value: 'banana' },
    { label: 'Orange', value: 'orange' },
    { label: 'Apple', value: 'apple' }
  ],
  value: 'orange',
  requiredIcon: true,
  error: 'Error occurred!',
  className: 'options-class',
  id: 'options-id',
  visible: true,
  disabled: false
});
space.appendChild(combobox);
combobox.addEventListener('change', event => {
  console.log(event);
});