Choose 1 form to submit with multiple forms on page

Choose 1 form to submit with multiple forms on page

I have a page with multiple forms on it.  Each form as different id but same name and consist of only radio buttons.  I want to perform a submit via ajax but U am having a hard time only choosing the correct form in my code.  What do I need to only submit the form where the radio button is selected.  I have it working fine with only one form on the page.

  1. <form id="1" name="myForm">

    <input type="radio" name="contract" value="0" class="custom-switch-input" checked>

    <input type="radio" name="contract" value="1" class="custom-switch-input" >

    <input type="radio" name="contract" value="2" class="custom-switch-input" >

    <input type="radio" name="contract" value="3" class="custom-switch-input" >


    2. $(document).ready(function()
    3.  {
    5. $(document).ajaxSuccess(function()
    6. {
    7. $("#output").fadeTo(4000, 500).slideUp(500, function(){
    8.         $("#output").slideUp(500);

    10.      });
    12.  });
    14.    $('input[type="radio"]').click(function(){
    15.         var contract = $(this).val();
    16.     var id = $('input[name=id]').val();
    17.         var table = $('input[name=table]').val();
    18.         
    19.         $.ajax({
    20.              url:"edit_do.php",
    21.              method:"POST",
    22.              data:{
    23.                contract: contract,
    24.                id:id,
    25.                table:table
    26.              },
    29.         });
    30.    
    31.    });

    33. });
    34.  </script>