[SINCE Orbeon Forms 2016.1]
fr:imagecomponent shows an image. Unlike fr:image-attachment,
fr:imagedoesn't have an associated upload control and cannot be changed by the end-user of a form.
In addition, when in the Form Runner context,
fr:imageretrieves the resource while passing the
Orbeon-Form-Definition-VersionHTTP header when available.
NOTE: Prior to Orbeon Forms 2016.1, a plain
xf:outputwas produced by Form Builder to achieve similar, but less explicit, behavior.
The URL of the image is stored in instance data via a single-node binding, here using