title: jQuery - Adding / Removing Input Fields in Form
body: <p>I've searched and I could not find an answer to solve my problem here. I am fairly noobish with jQuery, and I am looking to add/remove input fields from two different areas. I've tried editing my jQuery and HTML code to accommodate the second part I want to add/remove (the items found), but I cannot get it to work. Any help would be greatly appreciated!</p>
  
  <p>jQuery:</p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
          $(document).ready(function() {
              $('#btnAdd2').click(function() {
                  var num2        = $('.clonedInput2').length;    //     how many "duplicatable" input fields we currently have
                  var newNum  = new Number(num2 + 1);     // the numeric ID of the new input field being added
  
              // create the new element via clone(), and manipulate it's ID using newNum value
              var newElem2 = $('#input2' + num2).clone().attr('id', 'input2' + newNum);
  
              // manipulate the name/id values of the input inside the new element
              newElem2.children(':first').attr('id', 'name' + newNum).val(null);
  
              // insert the new element after the last "duplicatable" input field
              $('#input2' + num2).after(newElem2);
  
              // enable the "remove" button
              $('#btnDel2').attr('disabled','');
  
          });
  
          $('#btnDel2').click(function() {
              var num = $('.clonedInput2').length;    // how many "duplicatable" input fields we currently have
              $('#input2' + num).remove();        // remove the last element
  
              // enable the "add" button
              $('#btnAdd2').attr('disabled','');
  
              // if only one element remains, disable the "remove" button
              if (num-1 == 1)
                  $('#btnDel2').attr('disabled','disabled');
          });
  
          $('#btnDel2').attr('disabled','disabled');
      });
  &lt;/script&gt;
  </code></pre>
  
  <p>HTML:</p>
  
  <pre><code>&lt;form id="myForm" action="process_call.php" method="post"&gt;
          &lt;div id="input1" style="margin-bottom:4px;" class="clonedInput"&gt;
              Charge: &lt;input type="text" name="name[]" id="name1" /&gt;
          &lt;/div&gt;
          &lt;div&gt;
              &lt;input type="button" id="btnAdd" value="Add Another Charge" /&gt;
              &lt;input type="button" id="btnDel" value="Remove Charge" /&gt;
          &lt;/div&gt;
  
          &lt;div id="input2" style="margin-bottom:4px;" class="clonedInput2"&gt;
              Item Found: &lt;input type="text" name="item[]" id="item1" /&gt;
          &lt;/div&gt;
          &lt;div&gt;
              &lt;input type="button" id="btnAdd2" value="Add Another Item" /&gt;
              &lt;input type="button" id="btnDel2" value="Remove Item" /&gt;
          &lt;/div&gt;
          &lt;input type="submit"&gt;
      &lt;/form&gt;
  </code></pre>