Select

Use a select input when a user needs to select one option from a long list

Alpha
Reviewed for accessibility

On this page

Examples

Basic

<FormControl>
  <FormControl.Label>Preferred Primer component interface</FormControl.Label>
  <Select>
    <Select.Option value="figma">Figma</Select.Option>
    <Select.Option value="css">Primer CSS</Select.Option>
    <Select.Option value="prc">Primer React components</Select.Option>
    <Select.Option value="pvc">Primer ViewComponents</Select.Option>
  </Select>
</FormControl>

<FormControl>
  <FormControl.Label>Preferred Primer component interface</FormControl.Label>
  <Select>
    <Select.Option value="figma">Figma</Select.Option>
    <Select.Option value="css">Primer CSS</Select.Option>
    <Select.Option value="prc">Primer React components</Select.Option>
    <Select.Option value="pvc">Primer ViewComponents</Select.Option>
  </Select>
</FormControl>

With grouped options

OptGroup labels are not accessible to all screen readers, so they cannot convey critical information just information that improves usability.

<FormControl>
  <FormControl.Label>Preferred Primer component interface</FormControl.Label>
  <Select>
    <Select.OptGroup label="GUI">
      <Select.Option value="figma">Figma</Select.Option>
    </Select.OptGroup>
    <Select.OptGroup label="Code">
      <Select.Option value="css">Primer CSS</Select.Option>
      <Select.Option value="prc">Primer React components</Select.Option>
      <Select.Option value="pvc">Primer ViewComponents</Select.Option>
    </Select.OptGroup>
  </Select>
</FormControl>

<FormControl>
  <FormControl.Label>Preferred Primer component interface</FormControl.Label>
  <Select>
    <Select.OptGroup label="GUI">
      <Select.Option value="figma">Figma</Select.Option>
    </Select.OptGroup>
    <Select.OptGroup label="Code">
      <Select.Option value="css">Primer CSS</Select.Option>
      <Select.Option value="prc">Primer React components</Select.Option>
      <Select.Option value="pvc">Primer ViewComponents</Select.Option>
    </Select.OptGroup>
  </Select>
</FormControl>

With a placeholder

Select placeholders cannot be used in place of labels and should be used sparingly. They also should not convey critical information.

<FormControl>
  <FormControl.Label>Preferred Primer component interface</FormControl.Label>
  <Select placeholder="Pick an interface">
    <Select.Option value="figma">Figma</Select.Option>
    <Select.Option value="css">Primer CSS</Select.Option>
    <Select.Option value="prc">Primer React components</Select.Option>
    <Select.Option value="pvc">Primer ViewComponents</Select.Option>
  </Select>
</FormControl>

<FormControl>
  <FormControl.Label>Preferred Primer component interface</FormControl.Label>
  <Select placeholder="Pick an interface">
    <Select.Option value="figma">Figma</Select.Option>
    <Select.Option value="css">Primer CSS</Select.Option>
    <Select.Option value="prc">Primer React components</Select.Option>
    <Select.Option value="pvc">Primer ViewComponents</Select.Option>
  </Select>
</FormControl>

Props

Select

Name	Type	Default	Description
block	boolean	false	Creates a full width input element
contrast	boolean	false	Changes background color to a higher contrast color
placeholder	string		Placeholder text to show when no option is selected. <br /> This option is hidden from the dropdown menu when the 'required' prop is set
size	'small' \| 'medium' \| 'large'		Creates a smaller or larger input than the default.
validationStatus	'error' \| 'success' \| 'warning'		Style the input to match the status

Status

Alpha

Component props and basic example usage of the component are documented on primer.style/react.
Component does not have any unnecessary third-party dependencies.
Component can adapt to different themes.
Component can adapt to different screen sizes.
Component has robust unit test coverage (100% where achievable).
Component has visual regression coverage of its default and interactive states.
Component does not introduce any axe violations.
Component has been manually reviewed by the accessibility team and any resulting issues have been addressed.

Beta

Component is used in a production application.
Common usage examples are documented on primer.style/react.
Common usage examples are documented in storybook stories.
Component has been reviewed by a systems designer and any resulting issues have been addressed.
Component does not introduce any performance regressions.

Stable

Component API has been stable with no breaking changes for at least one month.
Feedback on API usability has been sought from developers using the component and any resulting issues have been addressed.
Component has corresponding design guidelines documented in the interface guidelines.
Component has corresponding Figma component in the Primer Web library.
Tooling (such as linters, codemods, etc.) exists to prevent further use of alternatives.

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Last edited by langermank on March 6, 2023