Modify the functionality of the Accept/reject button?

I have a basic binary text classification annotation task and I want the interface to be as simple as possible. I would like to use the accept/reject button as choices. Would the right approach be to use those two buttons as a choice and accept via javascript?

If I understand your task correctly, it might be possible to achieve this even without modifying the functionality of the ACCEPT and REJECT buttons. For binary text classification, you can use ACCEPT if the document falls under the "positive" label and REJECT otherwise. Whenever you call db-out to export the annotations, you can use this as a filter for training.

Thank you