Ajax Mysql POST表单

Question

I can not figure out what is wrong with my AJAX post. I do not understand. Yes, i have looked at the million other questions on here pertaining to AJAX but none of it is clear. I have copied a million different things. It keeps saying it is successfully submitted a new record but none of the variables get passed over.

Here is my form and code.

 <form id="contactForm" method="POST" action="" name="contactForm">
   <div class="contact-form">
    <div class="form-group">
      <input name="Name" type="Name" class="form-control" id="" placeholder="name">
    </div>
   
      <div class="row">
        <div class="col-sm-6"> <div class="form-group">
          <input name="Phone" type="Name" class="form-control" id="" placeholder="Phone"> </div>
        </div>
        <div class="col-sm-6"><div class="form-group">
          <input name="Company" type="Name" class="form-control" id="" placeholder="Company">
        </div> </div>
     
    </div>
   
      <div class="row">
        <div class="col-sm-6"> <div class="form-group">
          <input name="Website" type="Name" class="form-control" id="" placeholder="Website">
        </div>  </div>
        <div class="col-sm-6"><div class="form-group">
          <select class="form-control" name="Service">
            <option>Social Ads</option>
            <option>Social Management</option>
            <option>Email Marketing</option>
            <option>Influencer Marketing</option>
            <option>SEO</option>
            <option>Web Development</option>
            <option>Brand Design</option>
            <option>Traditional</option>
            <option>Mobile</option>
            <option>Combination</option>
          </select></div>
        </div>
      </div>

    <div class="form-group">
      <textarea name="Message" cols="" class="form-control" placeholder="Message" rows="7"></textarea>
    </div>
   
    
      <!--<a href="#" type="submit" class="btn btn-primary">Submit <span class="icon_arrow"></span></a> <input class="btn btn-primary" type='submit' name='contactForm' value='Update' />-->
    <button type="submit" name="contactForm" id="btn-submit" class="btn btn-primary">Submit<span class="icon_arrow"></span></button>
    
    
    <div id="error_message" class="ajax_response" style="">hello</div>
    <div id="success_message" class="ajax_response" style=""><p>hello!</p></div>

    
       </form>
    </div>
</section>

<script>
$("#contactForm").submit(function(e) {
    e.preventDefault();
    var Name = $("#Name").val();
    var Phone = $("#Phone").val();
    var Company = $("#Company").val();
    var Website = $("#Website").val();
    var Service = $("#Service").val();
    var Message = $("#Message").val();
    var myData ={"Name":Name, "Phone":Phone, "Company":Company, "Website":Website, "Service":Service, "Message":Message}
    if(Name == "" || Phone == "" || Company == "" || Website == "" || Service == "" || Message == "" ) {
        $("#error_message").show().html("All Fields are Required");
    } else {
        $("#error_message").html("").hide();
        $.ajax({
            type: "POST",
            url: "submitAjax.php",
            data: myData,
            success: function(data){
                $('#success_message').fadeIn().html(data);
                setTimeout(function() {
                    $('#success_message').fadeOut("slow");
                }, 2000 );

            }
        });
    }
})
</script>

submitAjax CODE BELOW HERE

<?php include_once("includes/common.php") ?> 
 <?php
         $Name = $_POST['Name'];
         $Phone = $_POST['Phone'];
         $Company = $_POST['Company'];
         $Website = $_POST['Website'];
         $Service = $_POST['Service'];
         $Message = $_POST['Message'];
$sql = "INSERT INTO contacts (firstName, phone_num, company, website, message, service) VALUES ('".$Name."', '".$Phone."', '".$Company."', '".$Website."', '".$Message."', '".$Service."' )";
if ($conn->query($sql) === TRUE) {
    echo "New record created successfully";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

</div>