I am using SP2013 & Nintex Workflow 2013 (not using Nintex Forms).
My requirement: On List display form, there is Approve button. when user click on approve button, they are redirected to Nintex Approve/Reject page. I need to put 1 or 2 or 3 textboxes in the Approve/Reject form based on logged user. Is this feasible without Nintex forms or with Jquery etc.?