I wanna show my date in my notification
My code PHP as you can see below returns the date without problem
<?php
 require_once  'connexion.php';
$sql = "select dateTraitement from DateTraitement";
$params1 = array();
$options1 =  array( "Scrollable" => SQLSRV_CURSOR_KEYSET );
$stmtNew = sqlsrv_query( $conn, $sql , $params1, $options1 );
if( $stmtNew === false) {
    die( print_r( sqlsrv_errors(), true) );
}
    while( $rowNew = sqlsrv_fetch_array( $stmtNew, SQLSRV_FETCH_ASSOC)) {
        $traitementD = $rowNew["dateTraitement"];
         echo  date_format(($traitementD), 'Y/m/d');
    }
?>
To show this I use this code
function traitement() {
  $.ajax({
    url: "datet.php",
    dataType: 'json',
    data: new Date('traitementD'),
    success: function(traitementD) {
      alert('true');
    },
    error: function() {
      alert('false')
    }
  });
}
but when I refresh my webpage it gives me always false