Cheers Thanks for that .... The API doesnt seem to mention it for the GDirections.load method hence the confusion
On Jul 17, 12:16 pm, "[email protected]" <[email protected]> wrote: > On Jul 16, 6:34 pm, newbie <[email protected]> wrote: > > > > > Hi There > > I am trying to show a route on a map ... > > So I have say 10 places I want to visit in that route so I create a > > string like "from: -33.918755, 151.226293 to: -33.901500, 151.214972 > > to: -33.883360, 151.194047 to: -33.892990, 151.205410 to: -33.918755, > > 151.226293" > > > and then overlay the polyline ... > > > directions = new GDirections(map); > > GEvent.addListener(directions, 'load', foobar); > > directions.load(routes, {getPolyline:true}); > > > function foobar() { > > var polyline = > > directions.getPolyline(); > > map.addOverlay(polyline); > > } > > > I notice that when thepointsare many and I construct a string with > > from: and to: it doesnt seem to work but the load(query:String, > > queryOpts?:GDirectionsOptions) does not seem to have any limit on the > > number ofpoints.....unline loadFromWaypoints(waypoints:Array, > > queryOpts?:GDirectionsOptions) from the api........ > > > When I create my own polyline and over lay the polyline as shown > > below I have no such problem... I can overlay as manypointsas I > > want... > > > varpoints= [ > > new GLatLng(41.08 , -81.4), > > ]; > > > var polyline = newGPolyline(points, '#ff0000', 5, 0.7); > > > // Add the polyline to the map using map.addOverlay() > > map.addOverlay(polyline); > > > Could anyone help me out here > > Could you read the posting guidelines and post a link rather than > code?http://groups.google.com/group/Google-Maps-API/web/suggested-posting-...http://groups.google.com/group/Google-Maps-API/web/why-including-a-li... > > The problem you are having is there is a 25 waypoint limit for > GDirections (which you use if you want to get directions/create a > polyline that follows the roads). AGPolylineitself has no limit to > the number ofpointsit contains (the practical limit depends on the > browser and the processing power of the computer). > > -- :Larry > > > Cheers > > Priya > > On Jul 15, 11:53 pm, "[email protected]" <[email protected]> > > wrote: > > > > On Jul 14, 6:53 pm, newbie <[email protected]> wrote: > > > > > Hi There > > > > I am trying to basically show apolylineroute on a map with heaps of > > > >points > > > > is there a limit on the number of point entries > > > > The load fromwaypointshas a limit of 25 but I use load > > > > > directions = newGDirections(map); > > > > GEvent.addListener(directions, 'load', onGDirectionsLoad); > > > > directions.load(routes, {getPolyline:true}); > > > > > Also I tried using just thepolylineand giving it a array of LatLngs > > > > but they all seem to be originating from one point I want the route > > > >polylineto be in an orderly fashion i.e from (40,-83) to (39.9,-83) > > > > and so on.... > > > > > var routes='from: 40 , -83 to: 39.95653 , -83.04347 to: 41.02898 , > > > > -81.97102 to: 40.62318 , -82.37682 to: 40.72463 , -82.27537........"; > > > > If you are looking for something like > > > this:http://www.geocodezip.com/example_geo2.asp?waypts=yes&addr1=(40,-83)&... > > > > Then 25 waypoints is the maximum you can do for a dynamically > > > generated route. If it is not dynamic, you can capture the pieces of > > > the route (25 at a time) and combine them. > > > > What are you trying to accomplish? > > > > -- Larry > > > > > Any help would be appreciated > > > > Cheers > > > > Priya- Hide quoted text - > > > - Show quoted text - > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" 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-API?hl=en -~----------~----~----~----~------~----~------~--~---
