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Measured entry

originui-comp-38

calendarminimal-flat

A labeled, segmented time field with a leading clock icon and a React Aria attribution link. It ships as a shadcn registry component plus a reusable date-field registry dependency, and relies on React Aria Components, Lucide icons, Tailwind theme classes, and a cn class-merging helper.

Specimen
Harness screenshot of originui-comp-38 at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of originui-comp-38 at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of originui-comp-38 at 1440 pixels wide
Harness screenshot at 1440 pixels wide. No horizontal overflow recorded.

Measured

Every value below was written by the harness on the run that produced the frames above. None of it is derived from the prose.

Harness measurements recorded for originui-comp-38
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious1
Axe moderate0
Axe minor0
Gzip marginal76.4 KB (141.8 KB build, 65.4 KB baseline)
Bare modeFAIL
Provider requiredNO
Demo usedwritten from the component source API

What the harness recorded

BARE BUILD

✗ Build failed in 6.72s
error during build:
[vite:load-fallback] Could not load <sandbox>/src/lib/utils (imported by src/components/ui/datefield-rac.tsx): ENOENT: no such file or directory, open '<sandbox>/src/lib/utils'

Verdict

A sound choice for shadcn-based forms that need keyboard-friendly segmented time entry. It builds and mounts in the prepared harness, but the muted attribution text needs a contrast fix. Bare projects need a shadcn-style setup before it will build or mount.

Use it if

  • You need an accessible segmented time entry rather than a plain text input.
  • Your app already uses shadcn conventions, Tailwind theme tokens, and the cn helper.
  • You want React Aria to handle keyboard interaction and time segments.

Skip it if

  • Your project is intentionally dependency-light and cannot justify React Aria for one field.
  • You need a time picker with a dropdown, presets, or a clock-face selector.
  • You cannot adjust the muted text styling to resolve the detected contrast issue.
  • Your styling system does not support Tailwind utilities or shadcn theme tokens.

Install

Installation record for originui-comp-38
Declared dependenciesreact-aria-components
Missing on installnone
Bare installfails once the shadcn-style helpers are removed, so it needs that setup
Providerno provider required in the harness

In a non-shadcn project, add React Aria Components and Lucide React, provide the cn class-merging helper, configure the referenced Tailwind utilities and theme tokens, and copy both the example component and its date-field UI dependency. Replace the registry import aliases with paths your bundler resolves.

Source and credit

This page is a review, not a copy. The component source lives with its author and this site does not republish it. Read the license before you use anything.

Author repository

github.com/origin-space/originui
License
MIT
Record published
2026-08-13

Alternatives

Other published entries for the calendar pattern, ordered by what they measured: mounts first, then clean axe scans, then bare-mode passes, then the smaller bundle.