title: How to add json object with $(form).serialize()?
body: <p>I have the following code</p>
  
  <pre><code>var values = {'value1' : 'one','value2' : 'two'};
  
  ...
  ...
  submitHandler:function(form,e){
   $.ajax({
      type: 'POST',
      url: '',
      data: $(form).serialize(),
   });
  }
  </code></pre>
  
  <p>I tried with <code>append method</code> like below</p>
  
  <pre><code>var formData = $(form).serialize();
        var value = {'test' : 'test'};
        formData.append(value);
        $.ajax({
          url : '',
          type : 'post',
          dataType : 'json',
          data : formData,
          .....
  </code></pre>
  
  <p>But it shows  <strong>append is not a function</strong>.
  Any help would be appreciated..!</p>