What it does

This component represents an attachment to a form.

Accepted mediatypes

By default the component accepts any mediatype.

[SINCE Orbeon Forms 2017.1]

If an upload-mediatypes custom constraint is present and not blank, it is applied to the enclosed upload control.

Otherwise, if an accept attribute or associated oxf.xforms.xbl.fr.attachment.accept property is defined and not blank, it is used. Example of system-wide property:

<property
    as="xs:string"  
    name="oxf.xforms.xbl.fr.attachment.accept"
    value="application/pdf"/>

Example of attribute on the control:

<fr:attachment
    bind="my-file"
    accept="application/pdf">

Otherwise, any mediatype is allowed.

Events

[SINCE Orbeon Forms 2017.1]

This component dispatches the following events following the enclosed upload control:

• xxforms-upload-start

• xxforms-upload-cancel

• xxforms-upload-done

• xxforms-upload-error

See also

• ​Image component​

• ​Image attachment component​