Form group validation for array multiple ion-select

Thanks in advance but please help how can i achieve this you can in image there is multiple service quantity,completion code,timespent so every field should be select on based on that submit button will active if single value not selected so submit button will display.

  • The save button is inactive (greyed out) until all required fields are completed for each service- Time Spent, Completion Code, Quantity
    so how can i acheive this

what is this written in? angular/react/vue