$(document).ready(function() {

$(document).on("click", "#anzeigekw", function () {
var kw = document.getElementById("kwoche").value;

$.ajax( {
  url: './controllers/testcontroller.php',
  type: "POST",
  dataType: 'json',
  data: { kw: kw }
    } );

    .... the i want to load the Table

} );

testcontroller.php

<?php
include("../lib/DataTables.php" );
require_once 'index.php' ;

$action = $_REQUEST['action'];
session_start();

if ($action == "getkw") {
$kw = (!empty($_GET['kw'])) ? $_GET['kw'] : '';
}

use
DataTables\Editor,
DataTables\Editor\Field,
DataTables\Editor\Format,
DataTables\Editor\Mjoin,
DataTables\Editor\Options,
DataTables\Editor\Upload,
DataTables\Editor\Validate,
DataTables\Editor\ValidateOptions;

$editor = Editor::inst( $db, $kw )
->fields(
Field::inst( 'Klasse' ),
Field::inst( 'KNachname' ),
Field::inst( 'KVorname' ),
Field::inst( 'Mo_geht' )
->validator( Validate::notEmpty( ValidateOptions::inst()
->message( 'Bitte Uhrzeit eingeben' )
) )
->validator( 'Validate::dateFormat', array(
"format" => ( 'H:i' ),
'message' => 'Uhrzeit nicht gültig'
) ),
Field::inst( 'Mo_mitbus' )
->setFormatter( function ( $val, $data, $opts ) {
return ! $val ? 0 : 1;
} ),
Field::inst( 'Mo_bus' )
->validator( Validate::notEmpty( ValidateOptions::inst()
->message( 'Bitte Uhrzeit eingeben' )
) )
->validator( 'Validate::dateFormat', array(
"format" => ( 'H:i' ),
'message' => 'Uhrzeit nicht gültig'
) ),
Field::inst( 'Mo_mitessen' )
->setFormatter( function ( $val, $data, $opts ) {
return ! $val ? 0 : 1;
} ),
Field::inst( 'Mo_haus' )
->setFormatter( function ( $val, $data, $opts ) {
return ! $val ? 0 : 1;
} )

)
->debug(true)   
->process( $_POST )
->json();   

can someone help me?
Thanks