Forms
FileUpload
Collects files through a picker or drag-and-drop target.
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 FileUpload 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 { FileUpload } from '@santi020k/lumen-astro'
---
<FileUpload
accept="image/png,image/jpeg,image/webp"
hint="PNG, JPG, or WebP up to 10 MB"
multiple
/>import { FileUpload } from '@santi020k/lumen-react'
export const Example = () => (
<>
<FileUpload
accept="image/png,image/jpeg,image/webp"
hint="PNG, JPG, or WebP up to 10 MB"
multiple
/>
</>
)<script type="module">
import { defineLumenElements } from '@santi020k/lumen-elements/define'
defineLumenElements()
</script>
<lumen-file-upload
accept="image/png,image/jpeg,image/webp"
hint="PNG, JPG, or WebP up to 10 MB"
multiple></lumen-file-upload>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 FileUploadlumen add FileUploadpnpm add @santi020k/lumen-reactpnpm add @santi020k/lumen-reactlumen add FileUpload --target reactlumen add FileUpload --target reactpnpm add @santi020k/lumen-elementspnpm add @santi020k/lumen-elementslumen add FileUpload --target elementslumen add FileUpload --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 |
|---|---|---|---|
| selectedFilesLabel | string | "{count} files selected" | Localizes the multiple-file announcement. Use {count} for the count; Elements uses selected-files-label. |
| label | string | "Choose a file" | Sets the visible upload action label. |
| hint | string | - | Adds supporting file type or size guidance. |
| accept, multiple, name | native file input attributes | - | Controls accepted files and form submission. |
| 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. |