Data display
QRCode
Renders a scannable QR code for a URL or other short 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.
Framework usage
Switch targets to compare the adapter code. The preview stays visually stable because all three packages share the same tokens andui-* class contract.---
import { QRCode } from '@santi020k/lumen-astro'
---
<QRCode value="https://example.com" size={160} />import { QRCode } from '@santi020k/lumen-react'
export const Example = () => (
<>
<QRCode value="https://example.com" size={160} />
</>
)<script type="module">
import { defineLumenElements } from '@santi020k/lumen-elements/define'
defineLumenElements()
</script>
<lumen-qrcode value="https://example.com" size="160"></lumen-qrcode>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 QRCodelumen add QRCodepnpm add @santi020k/lumen-reactpnpm add @santi020k/lumen-reactlumen add QRCode --target reactlumen add QRCode --target reactpnpm add @santi020k/lumen-elementspnpm add @santi020k/lumen-elementslumen add QRCode --target elementslumen add QRCode --target elementsAPI reference
Lumen-specific props and runtime attributes for the Astro primitive. React props follow the same names; Elements use equivalent kebab-case attributes where custom elements expose them.
| Attribute | Values | Default | Description |
|---|---|---|---|
| value | string | required unless src is provided | Generates a QR code from the supplied value. |
| src | string | - | Uses an existing QR image instead of generating one. |
| size | number | 160 | Sets the rendered square dimensions. |
| 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. |