
3D Extruded Buildings & Urban Footprints
Real-world 3D building extrusions with dynamic sunlight shadows, terrain DEM elevations, and pitch/bearing camera controls.
Interactive release, security, and maintenance broadcast center with rotating live ticker, CLI copy button, and floating pill / top-bar modes.
Also available for React ->$pnpm dlx shadcn-vue@latest add https://uipkge.dev/r/vue/announcement-banner.json$npx shadcn-vue@latest add https://uipkge.dev/r/vue/announcement-banner.json$yarn dlx shadcn-vue@latest add https://uipkge.dev/r/vue/announcement-banner.json$bunx shadcn-vue@latest add https://uipkge.dev/r/vue/announcement-banner.jsonnpx shadcn-vue@latest add @uipkge/announcement-bannerInstalls to:app/components/blocks/| Name | Type / Values | Default | Required |
|---|---|---|---|
variant | 'floating-pill''top-bar''interactive-ticker' | 'interactive-ticker' | optional |
autoplay | boolean | true | optional |
class | HTMLAttributes['class'] | — | optional |
Type aliases exported from this item's source. Use these to shape the data you pass in.
AnnouncementIteminterface AnnouncementItem {
id: string
category: 'release' | 'security' | 'maintenance' | 'feature'
badgeText: string
title: string
actionLabel: string
actionUrl?: string
cliSnippet?: string
}<script setup lang="ts">
import { computed, onMounted, onUnmounted, ref } from 'vue'
import type { HTMLAttributes } from 'vue'
import { ArrowRight, ChevronLeft, ChevronRight, Megaphone, Terminal, X } from 'lucide-vue-next'
import { Badge } from '@/components/ui/badge'
import { cn } from '@/lib/utils'
interface AnnouncementItem {
id: string
category: 'release' | 'security' | 'maintenance' | 'feature'
badgeText: string
title: string
actionLabel: string
actionUrl?: string
cliSnippet?: string
}
interface Props {
variant?: 'floating-pill' | 'top-bar' | 'interactive-ticker'
autoplay?: boolean
class?: HTMLAttributes['class']
}
const props = withDefaults(defineProps<Props>(), {
variant: 'interactive-ticker',
autoplay: true,
})
const announcements: AnnouncementItem[] = [
{
id: 'ann-1',
category: 'release',
badgeText: 'v2.4.0 Release',
title: 'Tailwind CSS v4 OKLCH tokens & 281+ production workbenches are live.',
actionLabel: 'Read Changelog',
actionUrl: 'https://uipkge.dev/changelog',
cliSnippet: 'npx shadcn-vue@latest add https://uipkge.dev/r/vue/init.json',
},
{
id: 'ann-2',
category: 'feature',
badgeText: 'Dual-Framework',
title: '100% Vue 3.5 & React 19 component parity achieved with zero runtime CSS.',
actionLabel: 'Explore Parity Matrix',
actionUrl: 'https://uipkge.dev/components',
cliSnippet: 'npx shadcn@latest add https://uipkge.dev/r/react/init.json',
},
{
id: 'ann-3',
category: 'security',
badgeText: 'Security Notice',
title: 'Upstream Reka UI & Radix dependency security patches verified and updated.',
actionLabel: 'Security Advisory',
actionUrl: 'https://uipkge.dev/security',
},
]
const currentIndex = ref(0)
const dismissed = ref(false)
const isPaused = ref(false)
const copiedCli = ref(false)
let timer: ReturnType<typeof setInterval> | undefined
function startAutoplay() {
if (!props.autoplay) return
stopAutoplay()
timer = setInterval(() => {
if (!isPaused.value) {
nextAnnouncement()
}
}, 6000)
}
function stopAutoplay() {
if (timer) clearInterval(timer)
}
onMounted(() => {
startAutoplay()
})
onUnmounted(() => {
stopAutoplay()
})
function nextAnnouncement() {
currentIndex.value = (currentIndex.value + 1) % announcements.length
}
function prevAnnouncement() {
currentIndex.value = (currentIndex.value - 1 + announcements.length) % announcements.length
}
function copyCliSnippet(snippet?: string) {
if (!snippet) return
navigator.clipboard.writeText(snippet)
copiedCli.value = true
setTimeout(() => (copiedCli.value = false), 2000)
}
const current = computed(() => announcements[currentIndex.value])
</script>
<template>
<div
v-if="!dismissed"
data-slot="announcement-banner"
:data-variant="props.variant"
role="region"
aria-label="Announcement"
:class="cn('relative z-50 transition-colors duration-200', props.class)"
@mouseenter="isPaused = true"
@mouseleave="isPaused = false"
>
<!-- 1. Interactive Ticker Mode (Default) -->
<div
v-if="props.variant === 'interactive-ticker'"
class="bg-muted/70 border-border text-foreground flex items-center justify-between gap-3 overflow-hidden border-b px-4 py-2 text-xs shadow-xs backdrop-blur-md"
>
<div class="mx-auto flex w-full max-w-6xl items-center justify-between gap-4">
<!-- Left: Status Beacon & Item Indicator -->
<div class="flex shrink-0 items-center gap-3">
<div class="text-muted-foreground flex items-center gap-1.5 font-mono text-xs">
<span class="bg-primary size-2 animate-pulse rounded-full" />
<span class="text-foreground font-semibold">Live Dispatch</span>
</div>
<Badge
variant="secondary"
class="px-2 py-0.5 font-mono text-xs"
:class="[
current.category === 'release' && 'bg-primary/10 text-primary border-primary/20',
current.category === 'security' && 'border-warning/20 bg-warning/10 text-warning',
current.category === 'feature' && 'border-success/20 bg-success/10 text-success',
]"
>
{{ current.badgeText }}
</Badge>
</div>
<!-- Center: Dynamic Headline & Action Link -->
<div class="flex flex-1 items-center justify-center gap-2 truncate">
<p class="text-foreground truncate font-medium">
{{ current.title }}
</p>
<a
v-if="current.actionUrl"
:href="current.actionUrl"
class="text-primary hidden shrink-0 items-center gap-1 font-semibold hover:underline sm:inline-flex"
>
{{ current.actionLabel }} <ArrowRight class="size-3" />
</a>
</div>
<!-- Right: Ticker Navigation & CLI / Dismiss -->
<div class="flex shrink-0 items-center gap-2">
<button
v-if="current.cliSnippet"
type="button"
class="bg-background border-border text-muted-foreground hover:text-foreground hidden items-center gap-1.5 rounded border px-2 py-0.5 font-mono text-xs transition-colors md:inline-flex"
@click="copyCliSnippet(current.cliSnippet)"
>
<Terminal class="text-primary size-3" />
<span>{{ copiedCli ? 'Copied CLI!' : 'Copy CLI' }}</span>
</button>
<div class="border-border bg-background flex items-center overflow-hidden rounded-md border">
<button
type="button"
class="hover:bg-muted text-muted-foreground hover:text-foreground p-1 transition-colors"
aria-label="Previous announcement"
@click="prevAnnouncement"
>
<ChevronLeft class="size-3.5" />
</button>
<span class="text-muted-foreground px-1.5 font-mono text-xs">
{{ currentIndex + 1 }}/{{ announcements.length }}
</span>
<button
type="button"
class="hover:bg-muted text-muted-foreground hover:text-foreground p-1 transition-colors"
aria-label="Next announcement"
@click="nextAnnouncement"
>
<ChevronRight class="size-3.5" />
</button>
</div>
<button
type="button"
aria-label="Dismiss banner"
class="text-muted-foreground hover:text-foreground hover:bg-muted rounded-md p-1 transition-colors"
@click="dismissed = true"
>
<X class="size-3.5" />
</button>
</div>
</div>
</div>
<!-- 2. Floating Pill Mode -->
<div v-else-if="props.variant === 'floating-pill'" class="mx-auto w-fit max-w-2xl px-4 py-2">
<div
class="bg-card/90 border-border text-foreground hover:border-primary/40 flex items-center gap-3 rounded-full border py-1.5 pr-2 pl-3 text-xs shadow-md backdrop-blur-md transition-colors"
>
<Badge variant="secondary" class="bg-primary/10 text-primary border-primary/20 px-2 py-0.5 font-mono text-xs">
{{ current.badgeText }}
</Badge>
<p class="text-foreground max-w-sm truncate font-medium">
{{ current.title }}
</p>
<a
v-if="current.actionUrl"
:href="current.actionUrl"
class="text-primary inline-flex shrink-0 items-center gap-1 font-semibold hover:underline"
>
{{ current.actionLabel }} <ArrowRight class="size-3" />
</a>
<button
type="button"
aria-label="Dismiss announcement"
class="text-muted-foreground hover:text-foreground hover:bg-muted rounded-full p-1 transition-colors"
@click="dismissed = true"
>
<X class="size-3.5" />
</button>
</div>
</div>
<!-- 3. Top Solid Bar Mode -->
<div
v-else
class="bg-primary text-primary-foreground flex items-center justify-between gap-3 px-4 py-2 text-xs shadow-xs"
>
<div class="mx-auto flex w-full max-w-6xl items-center justify-between gap-4">
<div class="flex items-center gap-2 truncate">
<Megaphone class="size-4 shrink-0" />
<span class="font-mono font-bold">[{{ current.badgeText }}]</span>
<span class="truncate">{{ current.title }}</span>
</div>
<div class="flex shrink-0 items-center gap-3">
<a
v-if="current.actionUrl"
:href="current.actionUrl"
class="inline-flex items-center gap-1 font-semibold underline-offset-4 hover:underline"
>
{{ current.actionLabel }} <ArrowRight class="size-3" />
</a>
<button
type="button"
aria-label="Dismiss banner"
class="text-primary-foreground/80 hover:text-primary-foreground hover:bg-primary-foreground/15 rounded p-1 transition-colors"
@click="dismissed = true"
>
<X class="size-3.5" />
</button>
</div>
</div>
</div>
</div>
</template>
Raw manifest:https://uipkge.dev/r/vue/announcement-banner.json