Question

Is it possible to pass two variables from PHP to AJAX and use them seperately for instance:

fetching this:

echo $row['route'] + $row['Distance'] ;

which I then can:

$.getJSON("DisplayIndividualMySQLi.php", function(data) { 
    // alert(route);
    // alert(distance);
     }

Answer 1

You can put them together in an array, which you then json-encode() and echo.

$array = array(
   "route" => $row['route'],
   "distance" => $row['Distance'],
);
echo json_encode( $array);

or if you want to send the whole $row you can just :

echo json_encode( $row);

(But only send data that you need for good practice.)

Afterwards you can access the data as data.route, for instance :

console.log( data.route );