Usage

Auto-advances on digit entry, backspace returns to previous box, paste distributes across all boxes. A hidden name input aggregates the value for form submission.

@forms.OTPInput(forms.OTPInputProps{
    Name:     "otp",   // form field name (aggregated)
    Label:    "Code",  // optional label
    Length:   6,       // number of digit boxes (default 6)
    Required: true,
    Error:    "",      // error message below boxes
})