Label
Counter Label
A label with a character counter on the right edge of the line: the limit is visible before typing starts, and going over is highlighted without truncating pasted text.
- label
- counter
- textarea
- limit
Preview
Use it with AI
- 1. Copy the link.
- 2. Write to your agent in your own words and drop the link into the sentence.
- 3. The agent opens the link and installs the component from the registry.
put this in the header: https://vibeui.ru/c/label-006?lang=en
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 "label-006" (Counter Label) 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/label-006.json
Registry item: https://vibeui.ru/r/label-006.json
Installs to: components/vibeui/label-006.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 label with a character counter on the right edge of the line: the limit is visible before typing starts, and going over is highlighted without truncating pasted text.
A label with a character counter on the right and a textarea below: overflow shows in color and speech while the text stays intact. One file, zero dependencies, state on useState.
## 3. How to use it
import { Label006 } from "@/components/vibeui/label-006"
<Label006
label="Short description"
limit={140}
defaultValue="A pottery studio in the town centre."
/>
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-label-006-* palette — do not swap it for your theme tokens
- the absence of a hard maxLength: a silently truncated paste is someone's lost text
- tabular figures on the counter — proportional ones jerk the right edge on every character
- the three states through data-state instead of color classes: logic and paint stay in one place
- the live message only near the limit — announcing every character makes people turn the screen reader off
- the block's own light surface: without it the dark label disappears on a dark background
## 6. You may change
- the field name through label, the threshold through limit and the starting text through defaultValue
- the focus color through accent
- the warning and overflow colors through the --vibeui-label-006-warn and --vibeui-label-006-over variables
- the "almost at the limit" threshold of 20 characters inside the component
## 7. Rules
- The counter counts JavaScript string units: a surrogate-pair emoji counts as two, and exact counting needs Intl.Segmenter.
- The component owns the field: feed it from outside through defaultValue, not value.
- aria-invalid on overflow is a signal to the form: remember to block submission, or the server gets the long text.
- 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/label-006.jsonhttps://vibeui.ru/r/label-006.jsonКлиентский компонент: значение поля держит useState, из него считается остаток. Один файл, без зависимостей, палитра в локальных переменных --vibeui-label-006-*. Счётчик стоит в строке подписи, а не под полем: лимит виден раньше, чем человек начал печатать. Состояние счётчика выражено атрибутом data-state (ok/near/over), цвета висят на нём — отдельных классов нет. Жёсткого maxLength у поля нет намеренно: вставленный из буфера текст не обрезается молча, вместо этого поле получает aria-invalid, а счётчик краснеет. Цифры набраны табличными (font-variant-numeric:tabular-nums), поэтому правый край не дёргается при вводе. Живое сообщение включается только у границы: озвучивать каждый символ — шум, из-за которого выключают экранного диктора.
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
"use client"
import { useId, useState } from "react"
import type { ComponentPropsWithoutRef, CSSProperties } from "react"
export type Label006Props = Omit<
ComponentPropsWithoutRef<"div">,
"children" | "defaultValue"
> & {
label?: string
limit?: number
defaultValue?: string
accent?: string
}
// Идея компонента: счётчик — часть подписи, а не подпись под полем. Он
// стоит на правом краю той же строки, поэтому лимит виден до того, как
// человек начал печатать. Жёсткого maxLength нет намеренно: вставленный
// из буфера текст не должен молча обрезаться — он окрашивает счётчик и
// помечает поле неверным, а решает человек.
const STYLES = `
:where([data-vibeui-block="label-006"]){
--vibeui-label-006-surface:oklch(1 0 0);
--vibeui-label-006-surface-border:oklch(0.91 0.006 265);
--vibeui-label-006-fg:oklch(0.24 0.016 265);
--vibeui-label-006-muted:oklch(0.54 0.014 265);
--vibeui-label-006-field-border:oklch(0.85 0.01 265);
--vibeui-label-006-accent:oklch(0.55 0.2 262);
--vibeui-label-006-warn:oklch(0.62 0.15 65);
--vibeui-label-006-over:oklch(0.55 0.2 25);
--vibeui-label-006-radius:0.625rem;
--vibeui-label-006-font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
[data-vibeui-block="label-006"]{
box-sizing:border-box;width:100%;max-width:26rem;
padding:1rem;border-radius:0.875rem;
background:var(--vibeui-label-006-surface);
border:1px solid var(--vibeui-label-006-surface-border);
font-family:var(--vibeui-label-006-font);color:var(--vibeui-label-006-fg);
display:flex;flex-direction:column;gap:0.4375rem;
}
[data-vibeui-block="label-006"] [data-part="row"]{
display:flex;align-items:baseline;justify-content:space-between;gap:0.75rem;
}
[data-vibeui-block="label-006"] label{
font-size:0.875rem;font-weight:600;line-height:1.3;cursor:pointer;
}
/* Цифры счётчика прыгают по ширине, если шрифт пропорциональный:
табличные цифры держат правый край на месте. */
[data-vibeui-block="label-006"] [data-part="count"]{
flex:none;font-size:0.75rem;font-variant-numeric:tabular-nums;
color:var(--vibeui-label-006-muted);transition:color .16s ease;
}
[data-vibeui-block="label-006"] [data-part="count"][data-state="near"]{color:var(--vibeui-label-006-warn)}
[data-vibeui-block="label-006"] [data-part="count"][data-state="over"]{color:var(--vibeui-label-006-over);font-weight:600}
[data-vibeui-block="label-006"] [data-part="live"]{
position:absolute;width:1px;height:1px;padding:0;margin:-1px;
overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0;
}
[data-vibeui-block="label-006"] textarea{
box-sizing:border-box;width:100%;min-height:5.5rem;resize:vertical;
padding:0.5rem 0.75rem;
font:inherit;font-size:0.9375rem;line-height:1.45;
color:var(--vibeui-label-006-fg);background:var(--vibeui-label-006-surface);
border:1px solid var(--vibeui-label-006-field-border);
border-radius:var(--vibeui-label-006-radius);
transition:border-color .16s ease,box-shadow .16s ease;
}
[data-vibeui-block="label-006"] textarea:focus-visible{
outline:none;border-color:var(--vibeui-label-006-accent);
box-shadow:0 0 0 3px color-mix(in oklab,var(--vibeui-label-006-accent) 22%,transparent);
}
[data-vibeui-block="label-006"] textarea[aria-invalid="true"]{border-color:var(--vibeui-label-006-over)}
[data-vibeui-block="label-006"] textarea[aria-invalid="true"]:focus-visible{
box-shadow:0 0 0 3px color-mix(in oklab,var(--vibeui-label-006-over) 22%,transparent);
}
@media (prefers-reduced-motion:reduce){[data-vibeui-block="label-006"] *{animation:none!important;transition:none!important}}
`
/**
* Подпись со счётчиком символов справа: лимит виден заранее, перебор
* подсвечивается и не обрезает вставленный текст. Один файл, ноль
* зависимостей.
*/
export function Label006({
label = "Короткое описание",
limit = 140,
defaultValue = "Мастерская керамики в центре города: посуда ручной работы и занятия по выходным.",
accent,
className,
style,
...props
}: Label006Props) {
const id = useId()
const countId = `${id}-count`
const [value, setValue] = useState(defaultValue)
const left = limit - value.length
const state = left < 0 ? "over" : left <= 20 ? "near" : "ok"
const palette = {
...(accent ? { "--vibeui-label-006-accent": accent } : null),
...style,
} as CSSProperties
return (
<>
<style href="vibeui-label-006" precedence="medium">
{STYLES}
</style>
<div
{...props}
data-vibeui-block="label-006"
className={className}
style={palette}
>
<div data-part="row">
<label htmlFor={id}>{label}</label>
<span data-part="count" data-state={state} id={countId}>
{value.length} / {limit}
</span>
</div>
<textarea
id={id}
name="summary"
rows={3}
value={value}
aria-describedby={countId}
aria-invalid={left < 0 || undefined}
onChange={(event) => setValue(event.target.value)}
/>
{/* Живое сообщение включается только у границы: озвучивать каждый
символ — это шум, из-за которого выключают озвучку целиком. */}
<p data-part="live" aria-live="polite">
{state === "over"
? `Перебор на ${-left} символов`
: state === "near"
? `Осталось ${left} символов`
: ""}
</p>
</div>
</>
)
}