<?php

if(isset($_POST["statusii"]))
 {

    $aidi = mysqli_real_escape_string($conn,$_POST["statusii"]);

    $sel = mysqli_query($conn,"SELECT statu FROM chanaweri WHERE id = $aidi");
        $fet = mysqli_fetch_assoc($sel);
        // var_dump($fet["statu"];)
        if($fet["statu"] == "0"){
            $ondate = date("Y-m-d");
            $upd = mysqli_query($conn,"UPDATE chanaweri SET statu = '1', ondate = '$ondate' WHERE id = $aidi");
            // header("Location: index.php");
            // echo "string";
      echo true;
        }else{
      echo false;
        }
        if($fet["statu"] == "1"){
            $upd = mysqli_query($conn,"UPDATE chanaweri SET statu = '0', ondate = '' WHERE id = $aidi");
            // header("Location: index.php");
        echo true;
        }else{
      echo false;
        }
        // echo "string";

    exit;
    }

?>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

<tr>
<?php
  $arr = array("id"=>412,"statu"=>'1');
?>

        <td><form method="post" action="" id="contactform">
          <input type="submit" id="statusii" name="statusii" value="<?php echo $arr['id']?>" hidden><input type="checkbox" <?php if($arr["statu"] == '1'){echo "checked";}?> data-toggle="toggle">
          <input type="submit" id="submit" value="submit">
        </form></td>


      </tr>

    </tbody>
  </table><br><br><br>
</div>

<script>
  $(document).ready(function () {
    $('#submit').click(function (e) {

      e.preventDefault();
      var aidi = $('#statusii').val();
        $.ajax({
          type: "POST",
          url: "", //"status.php",
          data: { "statusii": aidi },
          success: function (data) {
            alert(data);
            $('.result').html(data);
            $('#contactform')[0].reset();
          }
        });
    });
  });
</script>