
3D Extruded Buildings & Urban Footprints
Real-world 3D building extrusions with dynamic sunlight shadows, terrain DEM elevations, and pitch/bearing camera controls.
Two labelled panels set side by side at equal height with a shared annotation row beneath, for comparisons a slider would make harder rather than clearer.
Also available for Vue ->$pnpm dlx shadcn@latest add https://uipkge.dev/r/react/before-after-side-by-side.json$npx shadcn@latest add https://uipkge.dev/r/react/before-after-side-by-side.json$yarn dlx shadcn@latest add https://uipkge.dev/r/react/before-after-side-by-side.json$bunx shadcn@latest add https://uipkge.dev/r/react/before-after-side-by-side.jsonnpx shadcn@latest add @uipkge-react/before-after-side-by-sideInstalls to:components/blocks/'use client'
import { Badge } from '@/components/ui/badge'
import { Button } from '@/components/ui/button'
import { Card, CardContent } from '@/components/ui/card'
import { Separator } from '@/components/ui/separator'
const panels = [
{
label: 'Before',
caption: 'Four exports reconciled by hand',
rows: [
{ text: 'revenue_q1_final_v3.xlsx', note: '1' },
{ text: 'revenue_q1_FINAL_v3b.xlsx', note: '1' },
{ text: 'refunds_manual_adj.csv', note: '2' },
{ text: 'fx_rates_pasted.csv', note: '3' },
],
},
{
label: 'After',
caption: 'One certified definition',
rows: [
{ text: 'metrics/revenue_net.yml', note: '1' },
{ text: ' joins: refunds, fx_rates', note: '2' },
{ text: ' owner: finance-analytics', note: '3' },
{ text: ' reconciled: 4 quarters', note: '' },
],
},
]
const annotations = [
{ id: '1', text: 'Two files claiming to be final, differing by 40k in net revenue.' },
{ id: '2', text: 'Refund adjustments applied by hand, with no record of who applied them.' },
{ id: '3', text: 'FX rates pasted from a second system on a date nobody logged.' },
]
export function BeforeAfterSideBySide() {
return (
<section data-slot="before-after-side-by-side" className="bg-background">
<div className="mx-auto max-w-5xl px-6 py-20 lg:py-28">
<Badge variant="secondary">Before and after</Badge>
<h2 className="mt-4 text-3xl font-semibold tracking-tight sm:text-4xl">The same close, two quarters apart</h2>
{/* items-stretch so both panels share a height; a slider would hide one
side at a time and make the annotations unreadable. */}
<div className="mt-10 grid items-stretch gap-4 md:grid-cols-2">
{panels.map((panel) => (
<Card key={panel.label}>
<CardContent className="flex h-full flex-col p-0">
<div className="border-border flex items-center justify-between gap-3 border-b px-4 py-2.5">
<span className="text-sm font-semibold">{panel.label}</span>
<span className="text-muted-foreground text-xs">{panel.caption}</span>
</div>
<ul className="flex-1 space-y-2 p-4">
{panel.rows.map((row) => (
<li key={row.text} className="flex items-start gap-2">
{row.note ? (
<span className="border-border text-muted-foreground mt-px flex size-4 shrink-0 items-center justify-center rounded-full border font-mono text-xs">
{row.note}
</span>
) : (
<span className="size-4 shrink-0" aria-hidden="true" />
)}
<span className="min-w-0 font-mono text-xs break-all">{row.text}</span>
</li>
))}
</ul>
</CardContent>
</Card>
))}
</div>
<Separator className="my-8" />
<ol className="space-y-3">
{annotations.map((annotation) => (
<li key={annotation.id} className="flex items-start gap-3 text-sm">
<span className="border-border text-muted-foreground mt-0.5 flex size-5 shrink-0 items-center justify-center rounded-full border font-mono text-xs">
{annotation.id}
</span>
<span className="text-muted-foreground leading-relaxed">{annotation.text}</span>
</li>
))}
</ol>
<Button className="mt-8">Read the full case study</Button>
</div>
</section>
)
}
Raw manifest:https://uipkge.dev/r/react/before-after-side-by-side.json