[Google Maps API v3] Store the first DirectionsResult.routes() element from a DirectionsRequest into a private variable

[David DE LA PENA]

Hello everyone,

I'm trying to get the first route from a DirectionRequest. (See the code 
below)

The .getDirectionsRoute() call from an instance of MapTrajet remains empty 
after a .calcRoute ()

Any idea?

Thank you

My custom "class":


function MapTrajet(div, adresseDestination) {

    .....

    var directionsRoute = {};

    this.getDirectionsRoute = function () {
        return directionsRoute;
    }

    .....

    this.calcRoute = function(latlngDepart, latlngVia1, latlngVia2) {
        var request;

    ....

        directionsService.route(request, function(response, status ) {
            if (status == google.maps.DirectionsStatus.OK) {
                directionsRenderer.setDirections(response);
                directionsRoute = response.routes[0];
            }
        });
    }

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