This object can include functions to be called when specific entities, like annotations,
are being rendered in the viewport, and return additional or replacement DOM content for
the entity instance.
Currently only annotation's rendering can be customized using the Annotation key.
If the callback returns null, the instance will be rendered normally.
This object can include functions to be called when specific entities, like annotations, are being rendered in the viewport, and return additional or replacement DOM content for the entity instance.
Currently only annotation's rendering can be customized using the
Annotationkey.If the callback returns null, the instance will be rendered normally.
Example
See