小编DID*_*IDi的帖子

执行 setDirections() 时是否有可能获得回调？

<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false&libraries=places&language=<?=SYS_LANG;?>"></script>
<script type="text/javascript">
$(document).ready(function(){
    var destination = '<?=$_POST['address'];?>';
    var directionsDisplay = new google.maps.DirectionsRenderer({ draggable: true });
    var directionsService = new google.maps.DirectionsService();
    var geocoder;
    var infoWindowContent = '<div id="gmap_infowindow">infocontent</div>';
    var map;
    var marker;
    var position = new google.maps.LatLng(46.80193957664, 11.41754150390625);

    function calcRoute(start, end) {
        var request = {
            origin: start,
            destination: end,
            travelMode: google.maps.DirectionsTravelMode.DRIVING
        };
        directionsService.route(request, function(response, status) {
            if(status == google.maps.DirectionsStatus.OK) {
                directionsDisplay.setDirections(response);
            }
        });
    }
    function codeAddress(address) {
        if(geocoder) {
            geocoder.geocode({ 'address': address }, function(results, …