Components

Memorable date

use: deployed English, Spanish

USWDS v3

Three text fields are the easiest way for users to enter most dates.

Examples

Usage

Choosing between variations

Unlike the USWDS, the default component uses a text input instead of a select input for the month. This was done after user testing showed inconsistencies between field types led to challenges for users of assistive technology. Teams should note the maturity of this component and proceed with caution.

Errors

Refer to the specific error examples above.

Hint text

Refer to the hint text example above.

Code usage

Attributes and Properties

Property Attribute Type Default Description

customDayErrorMessage custom-day-error-message string A custom error message to display if the day is invalid

customMonthErrorMessage custom-month-error-message string A custom error message to display if the month is invalid

customYearErrorMessage custom-year-error-message string A custom error message to display if the year is invalid

enableAnalytics enable-analytics boolean false Whether or not an analytics event will be fired.

error error string The error message to render (if any) This prop should be leveraged to display any custom validations needed for this component

formHeading form-heading string The content of the heading if `useFormsPattern`.

formHeadingLevel form-heading-level number 3 The heading level for the heading if `useFormsPattern`.

hint hint string Hint text string

invalidDay invalid-day boolean false

invalidMonth invalid-month boolean false

invalidYear invalid-year boolean false

label label string Label for the field.

monthSelect month-select boolean false Whether or not to use the month as an input or select.

name name string Used to create unique name attributes for each input.

required required boolean false Render marker indicating field is required.

useFormsPattern use-forms-pattern string Enabling this will add a heading and description for integrating into the forms pattern. Accepts `single` or `multiple` to indicate if the form is a single input or will have multiple inputs.

value value string Set the default date value must be in YYYY-MM-DD format.

Events

Name Description

component-library-analytics The event used to track usage of the component. This is emitted when an input value changes and enableAnalytics is true.

dateBlur Fires when the date input loses focus

dateChange Fires when the date input loses focus after its value was changed

Accessibility considerations

Component checklist

Maturity

Guidance: Examples, usage, code usage, content considerations, and accessibility considerations are all complete.
Research: VFS team conducted research on this component which is linked from this page.
Stability: Component has been in production for more than 3 months with no significant issues found.
Adoption: Multiple teams have adopted this component.; Note: This component was introduced in August 2022.

Accessibility

While this component has been previously tested against older criteria, it has not yet been audited with the updated testing criteria.

Code assets

Variations: Storybook includes all variations (style, size, orientation, optional iconography, selection, error state, etc.)
Responsive: Component depicted in all responsive breakpoints.
Interactive states: Includes all interactive states that are applicable (hover, active, focus, keyboard focus, disabled).
Tokens: All design attributes (color, typography, layout, etc.) are available as tokens.
Internationalization: Describes i18n attributes.

Visual assets

Variations: Figma library includes all variations (style, size, orientation, optional iconography, selection, error state, etc.)
Responsive: Component designed to work in all responsive breakpoints.
Interactive states: Includes all interactive states that are applicable (hover, active, focus, keyboard focus, disabled).
Tokens: All design attributes (color, typography, layout, etc.) are available as tokens.

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Memorable date

Examples

Default

Month select

Extra hint text

Custom validation

Forms pattern single default

Forms pattern multiple

Error

Error with month select

Forms pattern single error

Forms pattern multiple error

Internationalization