On Jul 13, 7:27 am, "[email protected]" <[email protected]> wrote: > On Jul 13, 6:46 am, moderntymes <[email protected]> wrote: > > > Certainly that's good advice, but these locations are actually dynamic > > (or will be in the final version). The locations will be coming from a > > frequently changing database, so I'll need to be doing the geocoding. > > > I think there's a problem with the programming though, and I think it > > is related to the Javascript closure. > > Sounds to me like you need to implement your code to handle error > conditions better.
and add a createMarker function so you get function closure: http://www.geocodezip.com/cornmaze_moderntymes_com_map_testgcA.html Note that even with those few locations I get an OVER_QUERY_LIMIT error for one of those points. You will need to rethink your design. -- Larry > > > > > > > On Jul 13, 9:19 am, "[email protected]" <[email protected]> > > wrote: > > > > On Jul 13, 5:43 am, moderntymes <[email protected]> wrote: > > > > > I'm trying to create a map with approximately 40 markers. Each marker > > > > is geocoded and has an event handler for 'clicked' that redirects to a > > > > new page. I've pretty much used the geocoding code straight from the > > > > Google API v3 site, but the code fails if I add more than 10 markers. > > > > On the 11th, I get a Javascript error. If I try to show more than 11, > > > > then all the markers disappear. > > > > > I receive a rather useless (to me at least) error message: '0' is null > > > > or not an object. > > > > > If I take out the event handler, the problem remains so it seems to be > > > > connected to the geocoding. I think it has something to do with these > > > > lines: > > > > geocoder13.geocode( { 'address': '6059 S Seneca,Wichita,KS,67217'}, > > > > function(results, status) { > > > > var marker13 = new google.maps.Marker({ > > > > map: map, > > > > position: results[0].geometry.location, > > > > title:"Cox Farm" > > > > }); > > > > }); > > > > > In particular, if I remove the stuff after function(results, status) > > > > { up to the next }, I don't get an error. Of course I also don't get > > > > any markers! > > > > > I tried with each geocoding occurence listed separately, which you can > > > > see here:http://cornmaze.moderntymes.com/map.htm > > > > > I also tried making a function to do the geocoding > > > > here:http://cornmaze.moderntymes.com/map_testgc.htm > > > > > Results are the same either way. > > > > The general advice is not to geocode addresses everytime your page > > > loads. Geocode them once, offline, then use the resulting coordinates > > > to display the markers. > > > > Geocoding the addresses every time wastes google's resources, so they > > > have implemented rate limits and quotas. You should only geocode > > > addresses you don't know in advance (like user input) on the fly. > > > > -- Larry- Hide quoted text - > > > > - Show quoted text -- 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.
