You can implement simply code can get processed result by jQuery in javascript/HTML5
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script> function getResult() { var fd = new FormData(); fd.append("name", document.MainFrm.uname.value); jQuery.ajax({ url: "ajax.php", type: "post", data: fd, contentType: false, processData: false, async: false, success: function(response) { alert(response); } }); } </script> <form method=post name=MainFrm> <table> <tr> <td>Name <input type=text name="uname" value="Chun Kang"></td> <td><input type=button value="Get Result" onClick="javascript:getResult();"></td> </tr> </table> </form>
ajax.php
<?php extract( $_POST); echo "Hey {$name}, howdy?"; ?>