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.
View ButtonGroup 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 {
Button,
ButtonGroup
} from '@santi020k/lumen-astro'
---
<div style="display: grid; gap: 1rem;">
<ButtonGroup role="group" aria-label="Publishing actions">
<Button variant="secondary">Back</Button>
<Button>Publish</Button>
</ButtonGroup>
<ButtonGroup role="group" aria-label="Text alignment">
<Button variant="secondary">Left</Button>
<Button variant="secondary">Center</Button>
<Button variant="secondary">Right</Button>
</ButtonGroup>
</div>import {
Button,
ButtonGroup
} from '@santi020k/lumen-react'
export const Example = () => (
<>
<div style={{ "display": "grid", "gap": "1rem" }}>
<ButtonGroup role="group" aria-label="Publishing actions">
<Button variant="secondary">Back</Button>
<Button>Publish</Button>
</ButtonGroup>
<ButtonGroup role="group" aria-label="Text alignment">
<Button variant="secondary">Left</Button>
<Button variant="secondary">Center</Button>
<Button variant="secondary">Right</Button>
</ButtonGroup>
</div>
</>
)<script type="module">
import { defineLumenElements } from '@santi020k/lumen-elements/define'
defineLumenElements()
</script>
<div style="display: grid; gap: 1rem;">
<lumen-button-group role="group" aria-label="Publishing actions">
<lumen-button variant="secondary">Back</lumen-button>
<lumen-button>Publish</lumen-button>
</lumen-button-group>
<lumen-button-group role="group" aria-label="Text alignment">
<lumen-button variant="secondary">Left</lumen-button>
<lumen-button variant="secondary">Center</lumen-button>
<lumen-button variant="secondary">Right</lumen-button>
</lumen-button-group>
</div>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 ButtonGrouplumen add ButtonGrouppnpm add @santi020k/lumen-reactpnpm add @santi020k/lumen-reactlumen add ButtonGroup --target reactlumen add ButtonGroup --target reactpnpm add @santi020k/lumen-elementspnpm add @santi020k/lumen-elementslumen add ButtonGroup --target elementslumen add ButtonGroup --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 |
|---|---|---|---|
| children | button controls | required | Groups related actions while preserving each child button’s native semantics. |
| 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. |