On Sep 21, 10:19 am, bmcf <[email protected]> wrote: > No, I am using the DirectionsRenderer to display the routes on the > map, but I am handling the display of instuctions with my own > function. The basic problem seems to be that calling setRouteIndex(1) > or setRouteIndex(2) on the DirectionsRenderer object before calling > setDirections(result) has no effect -- the DirectionsRenderer still > renders route 0 on the map, even though calling getRouteIndex shows > that the route index has been set to 1 or 2 rather than 0. I am able > to display the instructions for the alternate paths by accessing the > alternate routes in the result object, but I can't get > DirectionsRenderer to render the alternate paths on the map.
Do you have an example that you can post a link to where it isn't working? Seems to work for me. -- Larry > > Your answer will be helpful if I have to resort to rendering the paths > on the map myself. > > On Sep 21, 3:33 am, stu <[email protected]> wrote: > > > > > Hi > > I'd guess that if you are rendering the results to the map yourself, > > that you can't then use DirectionsRenderer to get to routes. > > > I presume you are getting the results object and either using the > > overview_path or going through the legs, steps etc to build the > > polyline, > > In that case you *can* use the result object which has an array of the > > routes (as long as the DirectionsRequest has provideRouteAlternatives > > set to true) > > if your DirectionsRequest result is called directionsResult, then you > > just ask for the routes like > > directionsResult.routes[n] where n is the index for one of the > > routes. > > > To get your basic polyline path for route number 2: > > directionsResult.routes[1].overview_path > > > Does that help? > > ...stu > > > On Sep 21, 2:52 pm, bmcf <[email protected]> wrote: > > > > I should have made it clear that I am not using the .setPanel method > > > on the DirectionsRenderer, I am trying to handle the display of > > > directions with my own function. > > > > On Sep 20, 2:31 am, bmcf <[email protected]> wrote: > > > > > I would like to have the map show alternate routes on demand. It > > > > initially shows the first route in the "result" by default (there are > > > > three routes). I tried calling .setRouteIndex(1) and > > > > then .setDirections(result) on the DirectionsRenderer object but the > > > > second route was not rendered on the map. Is this not the way to do > > > > it? > > > > > Thanks.- Hide quoted text - > > > - Show quoted text -- Hide quoted text - > > - Show quoted text - -- 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.
