i 1 grup radyo düğmesi oluşur bir gönderme formu var.

<div id="defectclass">
        <input id="def1" type="radio" class="defect" name="defect" value="1"/>S
        <input id="def2" type="radio" class="defect" name="defect" value="1" />A
        <input id="def3" type="radio" class="defect" name="defect" value="1" />B
        <input id="def4" type="radio" class="defect" name="defect" value="1" />C
</div>

O yanında ben DB masada 4 alanlar var, yani:

1. S
2. A
3. B
4. C

i sonra göndermek istiyorum:

    - if def1 are checked send value to field "S"
     - if def2 are checked send value to field "A"
     - if def3 are checked send value to field "B"
     - if def4 are checked send value to field "C"
     - if all not checked or null send to all fields value="0"

Ben bu deneyin hiç bcoz ben bunu nasıl yapacağız?