Try this. http://marx-tseng.appspot.com/maps/Polyline_from_directions.html
On 7月14日, 下午9時02分, Josh <[email protected]> wrote: > I'm upgrading my code from v2 to v3 and I used to do something like > the following in order to get a polyline of directions from two > LatLngs: > > newDirections.loadFromWaypoints([begin, end],{ > getPolyline: true > }); > > google.maps.Event.addListener(newDirections, "load", function(){ > var poly = newDirections.getPolyline(); > > With v3 (where start/end are LatLngs) > > var directionsService = new google.maps.DirectionsService(); > var request = { > origin: start, > destination: end, > travelMode: google.maps.DirectionsTravelMode.DRIVING > > }; > > directionsService.route(request, function(directionsResult, > directionsStatus) { > if (directionsStatus == google.maps.DirectionsStatus.OK) { > > path = directionsResult.routes[0].overview_path > > console.log($.map(path, function(a){return [[a.lat(), > a.lng()]]}) ); > > And this is significantly less graceful, doesn't use the API and does > silly mapping with jQuery AND I still don't have a polyline object. > > Is there a better way? > > Thanks! -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
