VibeUI

Inputs

Counter Ring

A field whose remaining-characters counter is a ring: the fill share reads at a glance, the exact number sits inside, and the last quarter turns red.

  • field
  • counter
  • limit
  • form

Preview

1440pxHost theme

Use it with AI

  1. 1. Copy the link.
  2. 2. Write to your agent in your own words and drop the link into the sentence.
  3. 3. The agent opens the link and installs the component from the registry.

put this in the header: https://vibeui.ru/c/field-004?lang=en

Не длиннее 60 символов — столько помещается в карточку каталога.

Show the full instructions

What the link says, spelled out. Use it when your agent cannot open links — paste this text instead.

# Install and place "field-004" (Counter Ring) from VibeUI

## 1. Install first — do not skip, do not recreate
Run this exact command before writing any code:
npx shadcn@latest add https://vibeui.ru/r/field-004.json

Registry item: https://vibeui.ru/r/field-004.json
Installs to: components/vibeui/field-004.tsx (the exact path follows this project's components.json aliases).
npm dependencies: none.
Registry dependencies: none.

Install it from the registry. Do not recreate it from the description,
do not substitute a similar component from another library, and do not
rewrite it to match the project's existing style.

## 2. What it is
A field whose remaining-characters counter is a ring: the fill share reads at a glance, the exact number sits inside, and the last quarter turns red.

A single-line field with a ring counter in the corner of the frame. The share is drawn with conic-gradient, the number sits inside the ring, and on the last quarter both ring and number change colour. Only the alarming stretch is announced aloud. Zero dependencies, one file, its own palette.

## 3. How to use it
import { Field004 } from "@/components/vibeui/field-004"

<Field004 label="Card headline" limit={60} />

Read the installed file for the full prop list.

## 4. Where to place it
This is a small inline component. Put it exactly where the user asked,
inside the existing markup. Do not create a new page, section or
wrapper for it. If a similar control already sits in that spot,
replace it instead of adding a second one.

Placement: ___
(The user fills this line in. If it is still blank, ask where to put it
instead of guessing.)

## 5. Keep exactly as installed
- the local --vibeui-field-004-* palette — do not swap it for your theme tokens (bg-background, border-input and the like)
- the conic-gradient ring driven by the --vibeui-field-004-ratio variable: without it the ring stops following the input
- the ::before cut-out painted in the field colour — otherwise the number lands on the fill and becomes unreadable
- the remaining count rather than the typed one: "12" answers "how much more fits", while "48" makes you subtract in your head
- the quarter-of-the-limit threshold and the colour change on it: the digit changes gradually, the state changes at once
- announcing only the last quarter through role="status": otherwise a screen reader reads the counter on every keystroke
- the <style> block inside the component — it holds the palette, the ring and the thresholds

## 6. You may change
- the label and placeholder copy
- limit — how many characters fit; the native maxLength rides on it too
- the accent through the accent prop — it colours the ring and the focus ring
- the onChange handler: it receives the current value as a string
- width and outer spacing through className

## 7. Rules
- The value lives in the component's state. For a controlled form lift it out through onChange.
- The native maxLength prevents overshooting, so the remainder never goes negative — the red zone warns, it does not report an error.
- For long multiline copy a counter on its own line works better: the ring is sized for short fields.
- Do not lift the CSS variables into globals.css: the component has to stay a single file.

## 8. Verify
- it renders with no console errors;
- it looks like the preview on the VibeUI page you copied this from;
- if it does not, you changed something listed in section 5 — put it back.

For developers

npx shadcn@latest add https://vibeui.ru/r/field-004.json
https://vibeui.ru/r/field-004.json

Компонент самодостаточен: один файл, без зависимостей, собственная палитра в локальных переменных --vibeui-field-004-*. Клиентский: "use client" ради длины значения. Кольцо нарисовано conic-gradient с долей в переменной --vibeui-field-004-ratio и вырезано псевдоэлементом по центру; порог тревоги — четверть лимита, он поднимает data-low на корне. Вслух объявляется только последняя четверть: role="status" на скрытой строке, иначе screen reader читает счётчик на каждую букву.

Component source

The same file your agent installs. Here in case you would rather copy it by hand.

"use client"

import { useState } from "react"
import type { ComponentPropsWithoutRef, CSSProperties } from "react"

export type Field004Props = Omit<
  ComponentPropsWithoutRef<"div">,
  "children" | "defaultValue" | "onChange"
> & {
  label?: string
  limit?: number
  defaultValue?: string
  placeholder?: string
  onChange?: (value: string) => void
  accent?: string
}

// Идея компонента: счётчик, который занимает угол, а не строку. Остаток
// показан кольцом на conic-gradient: доля заполнения читается краем глаза,
// а точное число стоит внутри кольца. Кольцо меняет цвет на последней
// четверти, потому что «осталось 12» и «осталось 120» должны выглядеть
// по-разному ещё до того, как человек прочитает цифру.
const STYLES = `
:where([data-vibeui-block="field-004"]){
--vibeui-field-004-bg:oklch(1 0 0);
--vibeui-field-004-surface:oklch(1 0 0);
--vibeui-field-004-fg:oklch(0.24 0.014 265);
--vibeui-field-004-muted:oklch(0.55 0.014 265);
--vibeui-field-004-border:oklch(0.88 0.008 265);
--vibeui-field-004-shell:oklch(0.91 0.006 265);
--vibeui-field-004-track:oklch(0.92 0.006 265);
--vibeui-field-004-accent:oklch(0.55 0.2 262);
--vibeui-field-004-danger:oklch(0.58 0.19 30);
--vibeui-field-004-ratio:0;
--vibeui-field-004-font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
/* Своя светлая подложка: поле показывают поверх любого фона. */
[data-vibeui-block="field-004"]{
display:flex;flex-direction:column;gap:0.4375rem;
width:100%;max-width:21rem;box-sizing:border-box;padding:0.875rem;
background:var(--vibeui-field-004-surface);
border:1px solid var(--vibeui-field-004-shell);border-radius:0.875rem;
font-family:var(--vibeui-field-004-font);color:var(--vibeui-field-004-fg);
}
[data-vibeui-block="field-004"] *{box-sizing:border-box}
[data-vibeui-block="field-004"] label{font-size:0.8125rem;font-weight:600}
[data-vibeui-block="field-004"] [data-part="frame"]{
display:flex;align-items:center;gap:0.5rem;
padding:0 0.375rem 0 0.75rem;height:2.625rem;
background:var(--vibeui-field-004-bg);
border:1px solid var(--vibeui-field-004-border);border-radius:0.75rem;
transition:border-color .16s ease,box-shadow .16s ease;
}
[data-vibeui-block="field-004"] [data-part="frame"]:focus-within{
border-color:var(--vibeui-field-004-accent);
box-shadow:0 0 0 3px color-mix(in oklab,var(--vibeui-field-004-accent) 18%,transparent);
}
[data-vibeui-block="field-004"] input{
flex:1;min-width:0;border:0;background:none;color:inherit;
font:inherit;font-size:0.875rem;padding:0;
}
[data-vibeui-block="field-004"] input:focus{outline:none}
[data-vibeui-block="field-004"] input::placeholder{color:var(--vibeui-field-004-muted)}
/* Кольцо остатка: доля видна краем глаза, число — внутри кольца. */
[data-vibeui-block="field-004"] [data-part="ring"]{
flex:none;position:relative;display:grid;place-items:center;
width:1.875rem;height:1.875rem;border-radius:9999px;
background:conic-gradient(var(--vibeui-field-004-accent) calc(var(--vibeui-field-004-ratio) * 1turn),var(--vibeui-field-004-track) 0);
transition:background .16s linear;
}
[data-vibeui-block="field-004"] [data-part="ring"]::before{
content:"";position:absolute;inset:2px;border-radius:9999px;
background:var(--vibeui-field-004-bg);
}
[data-vibeui-block="field-004"] [data-part="count"]{
position:relative;font-size:0.625rem;font-weight:700;line-height:1;
font-variant-numeric:tabular-nums;color:var(--vibeui-field-004-muted);
}
[data-vibeui-block="field-004"][data-low="true"] [data-part="ring"]{
background:conic-gradient(var(--vibeui-field-004-danger) calc(var(--vibeui-field-004-ratio) * 1turn),var(--vibeui-field-004-track) 0);
}
[data-vibeui-block="field-004"][data-low="true"] [data-part="count"]{color:var(--vibeui-field-004-danger)}
[data-vibeui-block="field-004"] [data-part="status"]{
position:absolute;width:1px;height:1px;padding:0;margin:-1px;
overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0;
}
[data-vibeui-block="field-004"] [data-part="hint"]{
margin:0;font-size:0.75rem;line-height:1.4;color:var(--vibeui-field-004-muted);
}
@media (prefers-reduced-motion:reduce){[data-vibeui-block="field-004"] *{animation:none!important;transition:none!important}}
`

/**
 * Поле с кольцевым счётчиком остатка символов в углу рамки.
 * Один файл, ноль зависимостей, собственная палитра.
 */
export function Field004({
  label = "Заголовок карточки",
  limit = 60,
  defaultValue = "Каталог AI-компонентов",
  placeholder = "Коротко и по делу",
  onChange,
  accent,
  className,
  style,
  ...props
}: Field004Props) {
  const [value, setValue] = useState(defaultValue)
  const left = Math.max(0, limit - value.length)
  const ratio = limit > 0 ? Math.min(1, value.length / limit) : 0
  const low = left <= Math.round(limit / 4)

  const palette = {
    "--vibeui-field-004-ratio": String(ratio),
    ...(accent ? { "--vibeui-field-004-accent": accent } : null),
    ...style,
  } as CSSProperties

  return (
    <>
      <style href="vibeui-field-004" precedence="medium">
        {STYLES}
      </style>
      <div
        {...props}
        data-vibeui-block="field-004"
        data-low={low ? "true" : undefined}
        className={className}
        style={palette}
      >
        <label htmlFor="field-004-input">{label}</label>
        <div data-part="frame">
          <input
            id="field-004-input"
            type="text"
            value={value}
            maxLength={limit}
            placeholder={placeholder}
            aria-describedby="field-004-hint"
            onChange={(event) => {
              setValue(event.target.value)
              onChange?.(event.target.value)
            }}
          />
          <span data-part="ring" aria-hidden="true">
            <span data-part="count">{left}</span>
          </span>
        </div>
        {/* Вслух объявляем только последнюю четверть: иначе screen reader
            читает счётчик на каждую букву. */}
        <p data-part="status" role="status">
          {low ? `Осталось ${left} символов из ${limit}` : ""}
        </p>
        <p id="field-004-hint" data-part="hint">
          Не длиннее {limit} символов — столько помещается в карточку каталога.
        </p>
      </div>
    </>
  )
}