pattern-library checked
U.S. Web Design System Select component
Documents select controls for about seven to 15 options in limited space, persistent labels, avoiding auto-submit, radio alternatives for fewer options, and combo box alternatives for longer lists.
Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| Inaccessible custom select | Flag this anti-pattern when a custom dropdown cannot be opened, navigated, selected, dismissed, and reviewed by keyboard. | The trigger exposes an accessible name, current value, role, and expanded or collapsed state. | USWDS select guidance supports sparing native select use, persistent labels, no auto-submit, and radio or combo-box alternatives. |
| Select | Choose select sparingly for a single choice from a moderate known list when space or task priority justifies collapsing options. | The selected value remains visible after the menu closes. | USWDS select guidance supports sparing use for about seven to 15 options, persistent labels, no auto-submit, and radio/combo-box alternatives. |
Evidence Role
This source is treated as pattern-library evidence. Use it to validate the decision rules above, not as a visual style reference.
Publisher: U.S. Web Design System. Last checked: .