Hai I think in Mike's tutorial the path is calculated. But in my project the path is fetched from the databse
regards Rahul R On Jun 23, 3:22 pm, rahul <[email protected]> wrote: > hai > > Thank You. U r right its a gps tracking. Inorder to show the travelled > path correctly for a particular duration I need to take all those > points. > The lat and long points are fetching from the database. So i think if > I try to reduce the decimal points, its again load to the server and > also if i reduce the number of points the polyline path will not be > correct when disaply on the Gmap. > > regards > Rahul R > > reduceOn Jun 23, 2:09 pm, Rossko <[email protected]> wrote: > > > > > > Pls help me to animate a marker through the polyline in the map. > > > You've asked before, as well as Mike's tutorial you've been pointed at > > this discussion - > > http://groups.google.com/group/Google-Maps-API/browse_frm/thread/98dd... > > which in turn leads to this example - > > http://www.geocodezip.com/track_pefa9e.asp > > > > Please see the below > > > url.http://ntsdev.initexperts.com/nts2/content/testgpoly.html > > > Before you get into animation, though, you need to fix the 'slow > > script' errors. > > This is because you have 13,000 points in your one polyline. > > > There is a small thing you can do towards that: > > In your XML itself, the format is - > > <point lat="44.804271698" lng="20.5250301361"/> > > which is accurate to about the thickness of a hair. > > There's no point in using more than six places of decimals. > > <point lat="44.804271" lng="20.525030"/> > > That'll make the XML file smaller. > > > Most of all though, you need to ruthlessly reduce the number of your > > points - I guess it's a GPS tracklog. Almost all the slow action is > > the API building a polyline with 13,000 points. > > It's a question that comes up often, sample discussions - > > >http://groups.google.com/group/Google-Maps-API/browse_thread/thread/b... > > >http://groups.google.com/group/Google-Maps-API/browse_thread/thread/d... > > and so on > > > cheers, Ross K --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
