I am trying to implement two part form
at backend where user will provide some key in input field VideoId
and based on provided key some api call will be fired (by click on fetch button If I can put or on field focus out event). The result of api call will be the value for other fields on form and also editable (thumbnail url, Title, View Count etc).
Basically it is a autofill
based on some api request.
I can do this in beforeSave
event but I need to show the received data to user before it get saved so He can change if required.
Any direction to look?