[Components](https://oods-foundry.com/components) / primitive

# Select

Chooses one value from a labelled list of options.

Generated from @oods/foundry 0.10.2

- Categories

  primitive

- Contexts

  form

- Readiness

  `proven-in-generated-apps`

## Playground

Documented example `select-controlled` : choose Basic, basic emitted once.

The render follows the page's theme switch: light, dark or high contrast. Both frameworks render the same example.

The real Select, live

React

Plan

Vue

Plan

Events it emits: change, update. Use either render above, and each event shows here with the framework that sent it.



## Code

The documented example. HTML is the markup the React component renders for it, which @oods/component-styles styles.

**React**

```
import { Select } from '@oods/components-react';
import '@oods/component-styles/css';

const options = [
  {
    "value": "basic",
    "label": "Basic"
  },
  {
    "value": "pro",
    "label": "Pro"
  }
];

export function Example() {
  return (
    <Select
      id="plan"
      label="Plan"
      value="pro"
      options={options}
    />
  );
}
```

## Props, slots and events

Contract version 1.1.0. Types are from the React declarations in @oods/components-react.

Props

| Prop | Type | Required | Documented example |
| - | - | - | - |
| `id` | `string` | yes | `plan` |
| `label` | `ReactNode` | yes | `Plan` |
| `value` | `string \| number \| readonly string[] \| undefined` | no | `pro` |
| `defaultValue` | `string \| number \| readonly string[] \| undefined` | no | |
| `placeholder` | `string \| undefined` | no | |
| `required` | `boolean \| undefined` | no | |
| `disabled` | `boolean \| undefined` | no | |
| `options` | `readonly SelectOption[] \| undefined` | no | `[{"value":"basic","label":"Basic"},{"value":"pro","label":"Pro"}]` |
| `help` | `ReactNode` | no | |
| `validation` | `FieldValidation \| undefined` | no | |

### Slots

label, option, help, validation

### Events

change, update

## States

unselected, selected, disabled, invalid

## Accessibility

- Role

  `combobox`

- How it gets its name

  `label` on `select`

### Keyboard

Keyboard

| Key | What it does |
| - | - |
| `Tab` | Move focus to the named native control |

### Obligations in the contract

- Native select semantics
- Label and descriptions are associated
- Placeholder is an explicit empty-value option

Native select only; no custom combobox claim.

## Tokens

The token roles this component reads.

- `input.background`
- `input.border`
- `input.text`
- `input.focus`
- `field.message`

## Readiness

The evidence recorded for this component, with its label.

`proven-in-generated-apps`: catalog_list gives this label when generated React and Vue apps in the runtime sweep that ships with this version both use the component. That sweep was measured on the published 0.4.1, not on this version.

Readiness evidence

| Evidence | React | Vue |
| - | - | - |
| state | implemented-evidence-complete | implemented-evidence-complete |
| versioned contract | passed | passed |
| target implementation | passed | passed |
| package export | passed | passed |
| public declaration | passed | passed |
| dependency closure | passed | passed |
| framework scenario | passed | passed |
| accessibility | verified | verified |
| interaction | verified | verified |
| visual themes | verified | verified |

## Use your own

You can replace this component with your own React or Vue component. Map it, and generated code imports yours at the exact version you name. A contract report, run in a real browser, lists what your component met, what it didn't, and what wasn't checked.

The `component_map` call, with the parts in angle brackets yours to fill:

```
{
  "action": "create",
  "apply": true,
  "externalSystem": "<your design system>",
  "externalComponent": "<YourSelect>",
  "oodsTraits": [
    "<trait names>"
  ],
  "substitution": {
    "component": "Select",
    "react": {
      "package": "<your-package>/react",
      "version": "<exact version>",
      "export": "<YourSelect>"
    },
    "vue": {
      "package": "<your-package>/vue",
      "version": "<exact version>",
      "export": "<YourSelect>"
    }
  }
}
```

## How this page was made

Generated at build from the published data, each source with the hash of what was read. [The page's manifest](https://oods-foundry.com/components/select/manifest.json).

- **Contract**: `@oods/component-contracts@0.10.2 componentContracts.Select` `sha256:4a1505a56b1d…`
- **Documented example**: `@oods/component-contracts@0.10.2 sharedScenarios select-controlled` `sha256:763b8e9deefd…`
- **Catalog entry (catalog_list)**: `generated/0.10.2/system/catalog.json Select` `sha256:f04379348a0c…`
- **React readiness**: `@oods/components-react@0.10.2 readiness Select` `sha256:cc2655858b23…`
- **Vue readiness**: `@oods/components-vue@0.10.2 readiness Select` `sha256:e66afbe11740…`
- **Prop types**: `generated/0.10.2/components/prop-types.json Select` `sha256:7c2590d1bae3…`
