superset2/docs/developer_docs_versioned_docs/version-6.1.0/components/ui/select.mdx

---
title: Select
sidebar_label: Select
---

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import { StoryWithControls } from '../../../../src/components/StorybookWrapper';

# Select

A versatile select component supporting single and multi-select modes, search filtering, option creation, and both synchronous and asynchronous data sources.

## Live Example

<StoryWithControls
  component="Select"
  props={{
  mode: "single",
  placeholder: "Select ...",
  showSearch: true,
  allowNewOptions: false,
  allowClear: false,
  allowSelectAll: true,
  disabled: false,
  invertSelection: false,
  oneLine: false,
  maxTagCount: 4,
  options: [
    {
      label: "Such an incredibly awesome long long label",
      value: "long-label-1"
    },
    {
      label: "Another incredibly awesome long long label",
      value: "long-label-2"
    },
    {
      label: "Option A",
      value: "A"
    },
    {
      label: "Option B",
      value: "B"
    },
    {
      label: "Option C",
      value: "C"
    },
    {
      label: "Option D",
      value: "D"
    },
    {
      label: "Option E",
      value: "E"
    },
    {
      label: "Option F",
      value: "F"
    },
    {
      label: "Option G",
      value: "G"
    },
    {
      label: "Option H",
      value: "H"
    },
    {
      label: "Option I",
      value: "I"
    }
  ]
}}
  controls={[
  {
    name: "mode",
    label: "Mode",
    type: "inline-radio",
    options: [
      "single",
      "multiple"
    ],
    description: "Whether to allow selection of a single option or multiple."
  },
  {
    name: "placeholder",
    label: "Placeholder",
    type: "text",
    description: "Placeholder text when no option is selected."
  },
  {
    name: "showSearch",
    label: "Show Search",
    type: "boolean",
    description: "Whether to show a search input for filtering."
  },
  {
    name: "allowNewOptions",
    label: "Allow New Options",
    type: "boolean",
    description: "Whether users can create new options by typing a value not in the list."
  },
  {
    name: "allowClear",
    label: "Allow Clear",
    type: "boolean",
    description: "Whether to show a clear button to reset the selection."
  },
  {
    name: "allowSelectAll",
    label: "Allow Select All",
    type: "boolean",
    description: "Whether to show a \"Select All\" option in multiple mode."
  },
  {
    name: "disabled",
    label: "Disabled",
    type: "boolean",
    description: "Whether the select is disabled."
  },
  {
    name: "invertSelection",
    label: "Invert Selection",
    type: "boolean",
    description: "Shows a stop icon instead of a checkmark on selected options, indicating deselection on click."
  },
  {
    name: "oneLine",
    label: "One Line",
    type: "boolean",
    description: "Forces tags onto one line with overflow count. Requires multiple mode."
  },
  {
    name: "maxTagCount",
    label: "Max Tag Count",
    type: "number",
    description: "Maximum number of tags to display in multiple mode before showing an overflow count."
  }
]}
/>

## Try It

Edit the code below to experiment with the component:

```tsx live
function Demo() {
  return (
    <div style={{ width: 300 }}>
      <Select
        ariaLabel="demo-select"
        options={[
          { label: 'Dashboards', value: 'dashboards' },
          { label: 'Charts', value: 'charts' },
          { label: 'Datasets', value: 'datasets' },
          { label: 'SQL Lab', value: 'sqllab' },
          { label: 'Settings', value: 'settings' },
        ]}
        placeholder="Select ..."
        showSearch
      />
    </div>
  );
}
```

## Multi Select

```tsx live
function MultiSelectDemo() {
  return (
    <div style={{ width: 400 }}>
      <Select
        ariaLabel="multi-select"
        mode="multiple"
        options={[
          { label: 'Dashboards', value: 'dashboards' },
          { label: 'Charts', value: 'charts' },
          { label: 'Datasets', value: 'datasets' },
          { label: 'SQL Lab', value: 'sqllab' },
          { label: 'Settings', value: 'settings' },
        ]}
        placeholder="Select items..."
        allowSelectAll
        maxTagCount={3}
      />
    </div>
  );
}
```

## Allow New Options

```tsx live
function AllowNewDemo() {
  return (
    <div style={{ width: 300 }}>
      <Select
        ariaLabel="allow-new-select"
        mode="multiple"
        options={[
          { label: 'Red', value: 'red' },
          { label: 'Green', value: 'green' },
          { label: 'Blue', value: 'blue' },
        ]}
        placeholder="Type to add tags..."
        allowNewOptions
        showSearch
      />
    </div>
  );
}
```

## Inverted Selection

```tsx live
function InvertedDemo() {
  return (
    <div style={{ width: 400 }}>
      <Select
        ariaLabel="inverted-select"
        mode="multiple"
        options={[
          { label: 'Admin', value: 'admin' },
          { label: 'Editor', value: 'editor' },
          { label: 'Viewer', value: 'viewer' },
          { label: 'Public', value: 'public' },
        ]}
        placeholder="Exclude roles..."
        invertSelection
      />
    </div>
  );
}
```

## One Line Mode

```tsx live
function OneLineDemo() {
  return (
    <div style={{ width: 300 }}>
      <Select
        ariaLabel="oneline-select"
        mode="multiple"
        options={[
          { label: 'Dashboard 1', value: 'd1' },
          { label: 'Dashboard 2', value: 'd2' },
          { label: 'Dashboard 3', value: 'd3' },
          { label: 'Dashboard 4', value: 'd4' },
          { label: 'Dashboard 5', value: 'd5' },
        ]}
        placeholder="Select dashboards..."
        oneLine
      />
    </div>
  );
}
```

## Props

| Prop | Type | Default | Description |
|------|------|---------|-------------|
| `mode` | `string` | `"single"` | Whether to allow selection of a single option or multiple. |
| `placeholder` | `string` | `"Select ..."` | Placeholder text when no option is selected. |
| `showSearch` | `boolean` | `true` | Whether to show a search input for filtering. |
| `allowNewOptions` | `boolean` | `false` | Whether users can create new options by typing a value not in the list. |
| `allowClear` | `boolean` | `false` | Whether to show a clear button to reset the selection. |
| `allowSelectAll` | `boolean` | `true` | Whether to show a "Select All" option in multiple mode. |
| `disabled` | `boolean` | `false` | Whether the select is disabled. |
| `invertSelection` | `boolean` | `false` | Shows a stop icon instead of a checkmark on selected options, indicating deselection on click. |
| `oneLine` | `boolean` | `false` | Forces tags onto one line with overflow count. Requires multiple mode. |
| `maxTagCount` | `number` | `4` | Maximum number of tags to display in multiple mode before showing an overflow count. |
| `options` | `any` | `[{"label":"Such an incredibly awesome long long label","value":"long-label-1"},{"label":"Another incredibly awesome long long label","value":"long-label-2"},{"label":"Option A","value":"A"},{"label":"Option B","value":"B"},{"label":"Option C","value":"C"},{"label":"Option D","value":"D"},{"label":"Option E","value":"E"},{"label":"Option F","value":"F"},{"label":"Option G","value":"G"},{"label":"Option H","value":"H"},{"label":"Option I","value":"I"}]` | - |

## Import

```tsx
import { Select } from '@superset-ui/core/components';
```

---

:::tip[Improve this page]
This documentation is auto-generated from the component's Storybook story.
Help improve it by [editing the story file](https://github.com/apache/superset/edit/master/superset-frontend/packages/superset-ui-core/src/components/Select/Select.stories.tsx).
:::