Data display
AnimatedNumber
Animates a formatted metric while keeping one stable accessible value.
01
See it and copy it
Framework example
Choose Astro, React, or Elements to compare native usage against the shared visual output. Each example assumes the framework-level setup is already complete.
Active workspaces
1,234
Deploy success
99.8%
Median build
42s
View AnimatedNumber code
Framework usage
Switch targets to compare the adapter code. This live preview runs the Astro example. React and Elements use their own behavior APIs; complete the matching framework setup before copying an example.---
import { AnimatedNumber, Grid, Stat, StatValue } from '@santi020k/lumen-astro'
---
<Grid gap="md" minItemWidth="12rem">
<Stat label="Active workspaces">
<StatValue><AnimatedNumber value={1234} /></StatValue>
</Stat>
<Stat label="Deploy success">
<StatValue><AnimatedNumber decimals={1} suffix="%" value={99.8} /></StatValue>
</Stat>
<Stat label="Median build">
<StatValue><AnimatedNumber suffix="s" value={42} /></StatValue>
</Stat>
</Grid>import { AnimatedNumber, Grid, Stat, StatValue } from '@santi020k/lumen-react'
export const Example = () => (
<>
<Grid gap="md" minItemWidth="12rem">
<Stat label="Active workspaces">
<StatValue><AnimatedNumber value={1234} /></StatValue>
</Stat>
<Stat label="Deploy success">
<StatValue><AnimatedNumber decimals={1} suffix="%" value={99.8} /></StatValue>
</Stat>
<Stat label="Median build">
<StatValue><AnimatedNumber suffix="s" value={42} /></StatValue>
</Stat>
</Grid>
</>
)<script type="module">
import { defineLumenElements } from '@santi020k/lumen-elements/define'
defineLumenElements()
</script>
<lumen-grid gap="md" min-item-width="12rem">
<lumen-stat label="Active workspaces">
<lumen-stat-value><lumen-animated-number value="1234"></lumen-animated-number></lumen-stat-value>
</lumen-stat>
<lumen-stat label="Deploy success">
<lumen-stat-value><lumen-animated-number decimals="1" suffix="%" value="99.8"></lumen-animated-number></lumen-stat-value>
</lumen-stat>
<lumen-stat label="Median build">
<lumen-stat-value><lumen-animated-number suffix="s" value="42"></lumen-animated-number></lumen-stat-value>
</lumen-stat>
</lumen-grid>02
Choose your target
Add this component
Choose the package for your runtime. All adapters share the Lumen stylesheet. Use the matching registry command when you want a local wrapper for that framework.
pnpm add @santi020k/lumen-astropnpm add @santi020k/lumen-astrolumen add AnimatedNumberlumen add AnimatedNumberpnpm add @santi020k/lumen-reactpnpm add @santi020k/lumen-reactlumen add AnimatedNumber --target reactlumen add AnimatedNumber --target reactpnpm add @santi020k/lumen-elementspnpm add @santi020k/lumen-elementslumen add AnimatedNumber --target elementslumen add AnimatedNumber --target elementsAPI reference
Lumen-specific props and runtime attributes for the Astro primitive. Use the framework differences above and the copyable examples for React composition and Elements attributes; the public adapter types define their supported contracts.
| Attribute | Values | Default | Description |
|---|---|---|---|
| value | number | required | Sets the final value announced to assistive technology and displayed after the animation. |
| from | number | 0 | Sets the visual starting value. |
| decimals | number | 0 | Sets the number of displayed decimal places. |
| locale | string | browser locale | Formats the value with Intl.NumberFormat. |
| prefix, suffix | string | "" | Adds stable text around the formatted number. |
| duration | "fast" | "standard" | "slow" | "slow" | Uses the shared Lumen motion duration. |
| class, className | string | "" | Merges custom classes with the generated ui-* root classes. |
| ...native attributes | HTML attributes | - | Forwards standard attributes to the root element unless the component consumes them. |