php - submit and show records without reloading page -

i have form, submit data in table , show them on same page. reloads page.

i want submit , show data without reloading page. have read many ajax scripts. confused .

can 1 please?

<form action="viewblog.php" method="post">  <h3 class="contact_title">leave comment</h3>  <div class="contact_form"> <div class="row"> <div class="large-4 columns"> <input type="text" name="name" placeholder="name" /> </div> <div class="large-12 columns">      <textarea cols="10" rows="15" name="comment" placeholder="comment"></textarea>  </div> <div class="small-4 columns"> <input type="submit" name="submit" class="button right" value="add comment" /> </div>     </div>     </div>     </form>       <?php   if(isset($_post["submit"]))  {    require"connection.php";  extract($_post);   extract($_request);   mysql_query("insert comment values('','',now(),'$name','$comment')") or die    (mysql_error());   echo"comment inserted succesfully !";   }   ?>       <?php      include('connection.php');        extract($_request);   $sql = "select * enteries;";   $result = mysql_query($sql);   while($row1=mysql_fetch_array($result))               {                   extract($row1);  ?>    <div class="comments">                       <ol class="comment_list">                             <!--comment item-->                           <li class="com_item">                               <div class="com_main">                                   <div class="com_content">                                       <div class="com_meta">                                           <span class="user_name"><a href="#"><? php echo $name;  ?></a></span>   <span class="com_date"><?php echo date("d js f y ", strtotime($dateposted))  ?>  </span>                                      </div>                                       <p class="com_text"><?php echo $comment;  ?> </p>                                  </div>                              </div>                          </li>                      </ol>                  </div>                  <?php               }                   ?> 

php executes @ server side, directly writing php , html combined won't make call without reload.

you need javascript ajax call. can use jquery or javascript or other library.

this link teach basics ajax.