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Measured entry

ruixen-drilldown-menu

accordionunclassifiedmotion on file

A client-side React drilldown list that keeps the selected branch visible as a breadcrumb while animating child rows into place. It ships as shadcn registry source, uses Motion for layout and character transitions, and expects Tailwind theme classes plus the shared cn utility backed by clsx and tailwind-merge.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of ruixen-drilldown-menu at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of ruixen-drilldown-menu at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of ruixen-drilldown-menu 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 ruixen-drilldown-menu
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal72.9 KB (138.4 KB build, 65.5 KB baseline)
Bare modeFAIL
Provider requiredNO
Demo usedwritten from the component source API

What the harness recorded

BARE BUILD

✗ Build failed in 2m 47s
error during build:
[vite:load-fallback] Could not load <sandbox>/src/lib/utils (imported by src/cut/components/ruixen/drilldown-menu.tsx): ENOENT: no such file or directory, open '<sandbox>/src/lib/utils'

Verdict

A polished choice for callback-driven settings trees: it built, mounted, stayed within each viewport, and raised no automated accessibility findings. It needs a shadcn-style setup, so plain React projects cannot paste it in unchanged.

Use it if

  • You need a compact settings or account menu with nested choices and an obvious route back up the tree.
  • Leaf selections should invoke application callbacks while the component manages the active trail internally.
  • You want animated hierarchy changes with reduced-motion behavior already included.

Skip it if

  • Your menu items must be real links with native navigation, open-in-new-tab behavior, or crawlable destinations.
  • You need a lightweight disclosure list and do not want Motion's substantial bundle cost for this interaction.
  • Your design system does not use Tailwind utilities or shadcn-style theme tokens and you cannot adapt the styling.

Install

Installation record for ruixen-drilldown-menu
Declared dependenciesmotion, clsx, tailwind-merge
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 Motion, clsx, and tailwind-merge; create the aliased cn helper; configure Tailwind; and define the muted, foreground, and ring theme tokens used by the classes. Preserve the client-component directive when using a server-rendered React framework.

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/ruixenui/ruixen.com
License
MIT
Record published
2026-08-16

Alternatives

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