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Measured entry

eldora-font-weight-text

text-effectdark-futuristicmotion on file

A client-side React text effect that splits a string into glyph spans and animates each glyph across a variable font's weight axis with staggered CSS keyframes. It ships as a shadcn registry component, imports the shared cn utility, and relies on React, Tailwind utility classes, and a variable font that supports weight variation.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of eldora-font-weight-text at 375 pixels wide
Harness screenshot at 375 pixels wide. This viewport scrolled sideways.
Harness screenshot of eldora-font-weight-text at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of eldora-font-weight-text 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 eldora-font-weight-text
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowflagged at 375
Axe critical0
Axe serious1
Axe moderate0
Axe minor0
Gzip marginal29.8 KB (95.3 KB build, 65.5 KB baseline)
Bare modeFAIL
Provider requiredNO
Demo usedwritten from the component source API

What the harness recorded

BARE BUILD

spawnSync npx ETIMEDOUT

Verdict

A focused, visually distinctive headline effect, but not drop-in production UI. It needs a shadcn-style setup, responsive type sizing, an ARIA correction, and a reduced-motion fallback. Choose it when variable typography is central to the page and you are prepared to harden the implementation.

Use it if

  • You want a looping typographic accent for a short hero line or campaign headline.
  • Your design already uses a variable font with a weight axis.
  • Your app has a shadcn-style utility layer and can tune the component for each breakpoint.

Skip it if

  • The text must fit narrow screens without responsive sizing or overflow fixes.
  • You need an accessible component without first correcting the prohibited ARIA labeling.
  • Your typeface is static, since the weight animation may have no visible effect.
  • You need motion that respects reduced-motion preferences out of the box.

Install

Installation record for eldora-font-weight-text
Declared dependenciesreact, 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 React, Tailwind utilities, and a cn helper backed by clsx and tailwind-merge, then replace or configure the @/lib/utils alias. Ensure your framework supports client components and scoped JSX styles, load a variable font with a weight axis, and add responsive sizing, valid accessible text, and reduced-motion handling.

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/karthikmudunuri/eldoraui
License
MIT
Record published
2026-08-17

Alternatives

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