File upload
The File wiget is an input widget that allows the app user to upload files from any device.
On a computer screen, the user is automatically directed to the file browser. In the mobile version, this widget also supports a camera feature (similar to the Photo widget).
Settings
When empty, the File widget looks like a regular Button, and all of the visual settings are the same as the button's.
The settings specific to uploading files are:
Storage type: Allows choosing between
file
andbuffer
storage types.When choosing
file
the file is saved into theruntime-files
folder, and the function connected to the widget will show the exact path it is saved in.When choosing
buffer
the document is compressed into a Base64 string, which will be shown in the connected function instead of the file path.
Multi-File Upload:
Check the
Allow multi-file upload
box to allow uploading multiple files.Set a
Maximum number of files
to limit the files a user can upload at once.
Thumbnails:
Allow Thumbnails: By default, the file preview shows the file names. When
Allow Thumbnails
is checked, the preview will be a thumbnail of the files.Thumbnail size: Thumbnail size can be customized in this setting.
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