Feedback
Announcement Banner
A full-width announcement bar: tag, message, link and dismiss. Dark and calm — it does not pretend to be an error.
- banner
- announcement
- top bar
- marketing
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/banner-001?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 "banner-001" (Announcement Banner) 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/banner-001.json
Registry item: https://vibeui.ru/r/banner-001.json
Installs to: components/vibeui/banner-001.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 full-width announcement bar: tag, message, link and dismiss. Dark and calm — it does not pretend to be an error.
A dark full-width announcement bar: a tag such as "New", a message, a link action and a close button. The glow on the left is a gradient. In a narrow column the message moves to its own line instead of collapsing word by word. Zero dependencies, one file, its own palette.
## 3. How to use it
import { Banner001 } from "@/components/vibeui/banner-001"
<Banner001
tag="New"
message="The catalog now has form components."
actionLabel="Take a look"
actionHref="/components"
onDismiss={hideBanner}
/>
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-banner-001-* palette — the bar is deliberately dark and does not follow the page theme
- the calm tone: an announcement must not look like an error, errors have the alert component
- the @container query that moves the message to its own line: without it a narrow screen squeezes the words into a column
- showing the close button only when onDismiss is provided — a cross that does nothing is worse than no cross
- role="region" with a label: the bar has to be findable and skippable from the keyboard
- underlining the link on hover through border-bottom rather than text-decoration: that keeps the line from jumping
- the <style> block inside the component — it holds the palette, the gradient and the layout
## 6. You may change
- tag — the short label on the left: "New", "Beta", a date
- message and children — the announcement copy
- actionLabel and actionHref — the action's label and destination
- onDismiss — the close handler; without it there is no close button
- the accent through the accent prop — it colours the tag, the link and the glow
- placement through className: sticking it to the top is the caller's job
## 7. Rules
- The bar does not remember being dismissed. The "already seen" flag belongs to the calling code, otherwise the announcement returns on the next page.
- Do not keep two bars on screen at once: the second one stops being noticed.
- Do not put an important system status message here — people dismiss the bar without reading. Use an inline alert.
- 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/banner-001.jsonhttps://vibeui.ru/r/banner-001.jsonКомпонент самодостаточен: один файл, без зависимостей, собственная палитра в локальных переменных --vibeui-banner-001-*. Подсветка слева — радиальный градиент от акцента, а не отдельный элемент. Кнопка закрытия появляется только когда передан onDismiss: полосе, которую нечем закрыть, крестик не нужен. На узкой ширине текст уходит на отдельную строку через @container, а метка и действие остаются в одну линию.
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
import type { ComponentPropsWithoutRef, CSSProperties, ReactNode } from "react"
export type Banner001Props = Omit<
ComponentPropsWithoutRef<"div">,
"children"
> & {
message?: string
/** Короткая метка слева: «Новое», «Бета», дата. */
tag?: string
actionLabel?: string
actionHref?: string
/** Кнопка закрытия. Без обработчика полосу закрывать нечем. */
onDismiss?: () => void
children?: ReactNode
accent?: string
}
// Идея компонента: объявление на всю ширину, которое не притворяется
// уведомлением об ошибке. Полоса тёмная и спокойная, действие — обычная
// ссылка, а на узкой ширине она уходит на вторую строку, а не сжимает текст.
const STYLES = `
:where([data-vibeui-block="banner-001"]){
--vibeui-banner-001-fg:oklch(0.96 0.003 265);
--vibeui-banner-001-muted:oklch(0.78 0.01 265);
--vibeui-banner-001-bg:oklch(0.24 0.016 265);
--vibeui-banner-001-accent:oklch(0.72 0.15 200);
--vibeui-banner-001-font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
container-type:inline-size;
}
[data-vibeui-block="banner-001"]{
/* flex-wrap живёт здесь, а не в @container: контейнерный запрос применяется
к потомкам контейнера, но не к нему самому. На широкой раскладке перенос
ни на что не влияет — всё умещается в строку. */
display:flex;flex-wrap:wrap;align-items:center;gap:0.375rem 0.75rem;
width:100%;box-sizing:border-box;
padding:0.625rem 0.875rem;
background:
radial-gradient(120% 180% at 0% 50%,color-mix(in oklab,var(--vibeui-banner-001-accent) 22%,transparent),transparent 55%),
var(--vibeui-banner-001-bg);
color:var(--vibeui-banner-001-fg);
font-family:var(--vibeui-banner-001-font);font-size:0.8125rem;line-height:1.4;
}
[data-vibeui-block="banner-001"] [data-part="tag"]{
flex:none;padding:0.1875rem 0.4375rem;border-radius:0.3125rem;
background:color-mix(in oklab,var(--vibeui-banner-001-accent) 25%,transparent);
color:var(--vibeui-banner-001-accent);
font-size:0.6875rem;font-weight:600;letter-spacing:0.02em;
}
[data-vibeui-block="banner-001"] [data-part="message"]{flex:1 1 auto;min-width:0}
[data-vibeui-block="banner-001"] [data-part="action"]{
flex:none;color:var(--vibeui-banner-001-accent);font-weight:600;
text-decoration:none;border-bottom:1px solid transparent;
transition:border-color .16s ease;
}
[data-vibeui-block="banner-001"] [data-part="action"]:hover{border-bottom-color:currentColor}
[data-vibeui-block="banner-001"] [data-part="action"]:focus-visible{outline:2px solid var(--vibeui-banner-001-accent);outline-offset:3px}
[data-vibeui-block="banner-001"] [data-part="close"]{
appearance:none;border:0;background:transparent;cursor:pointer;flex:none;
display:flex;align-items:center;justify-content:center;
width:1.5rem;height:1.5rem;border-radius:0.375rem;
color:var(--vibeui-banner-001-muted);font:inherit;font-size:1rem;line-height:1;
transition:background-color .16s ease,color .16s ease;
}
[data-vibeui-block="banner-001"] [data-part="close"]:hover{background:oklch(1 0 0 / 10%);color:var(--vibeui-banner-001-fg)}
[data-vibeui-block="banner-001"] [data-part="close"]:focus-visible{outline:2px solid var(--vibeui-banner-001-accent);outline-offset:2px}
/* Узкая полоса: действие переносится под текст, а не сжимает его в столбик. */
@container (max-width: 30rem){
[data-vibeui-block="banner-001"] [data-part="message"]{flex:1 1 100%;order:2}
[data-vibeui-block="banner-001"] [data-part="action"]{order:3}
}
@media (prefers-reduced-motion:reduce){[data-vibeui-block="banner-001"] *{animation:none!important;transition:none!important}}
`
/**
* Полоса-объявление во всю ширину: метка, текст, действие, закрытие.
* Один файл, ноль зависимостей, собственная палитра.
*/
export function Banner001({
message = "Каталог пополнился компонентами форм — поля, списки и переключатели.",
tag = "Новое",
actionLabel = "Посмотреть",
actionHref = "#",
onDismiss,
children,
accent,
className,
style,
...props
}: Banner001Props) {
const palette = {
...(accent ? { "--vibeui-banner-001-accent": accent } : null),
...style,
} as CSSProperties
return (
<>
<style href="vibeui-banner-001" precedence="medium">
{STYLES}
</style>
<div
{...props}
data-vibeui-block="banner-001"
role="region"
aria-label={tag || "Объявление"}
className={className}
style={palette}
>
{tag ? <span data-part="tag">{tag}</span> : null}
<span data-part="message">{children ?? message}</span>
{actionLabel ? (
<a data-part="action" href={actionHref}>
{actionLabel}
</a>
) : null}
{onDismiss ? (
<button
data-part="close"
type="button"
onClick={onDismiss}
aria-label="Скрыть объявление"
>
×
</button>
) : null}
</div>
</>
)
}