如何使用表单提交调用php函数

Question

i am making a registration form in which php code and html form are in the same page , and i have also have a java script which validate the fields, but if the validation is done, i need to post the data by calling php and submit in database

if(isset($_POST['Name'])){
$order = "INSERT INTO `reg_form`(`Name`) VALUES ('$_POST[Name]')";
$result = mysql_query($order, $db2);
 if (!$result) {
    echo("<br>Input is failed");
 } else {
    echo 'Regestered successfully !!!';
 }
}

<form name="register" id="register" class="b1 f_l" action="register.php"  method="post">
 <div class="input-group" style="padding-top: 20px;">
  <span class="label_1">Name </span>
  <input type="text" class="inp_t" placeholder="Your Name" name="Name" id="name" required>
 </div>

 <div style="padding-top: 20px;">
   <button type="submit" class="btn btn-primary register" value="submit"  >Submit</button>
 </div>
</form>

<script language=JavaScript>
$('#register').validator()
   .submit(function(e){
      var form = $(this);
      var valid = form.validator({messageClass: "alert alert-danger validate_error", position: 'center right'});
      if (valid.data("validator").checkValidity()){
          alert('not working');
      }// VALID
      e.preventDefault();
      return false;
});// SUBMIT    
</script>

Answer 1

You should write "return true" some where in your JS function for the form to submit. If the validation is successful then return true from your JS function