Forum Post: Rollbase selectQuery and Google maps callstack

[alexanderg@qbcon.com]

I'm struggling with this extremely weird error. I have this piece of javascript code: script var mapOptions = {zoom : 16}; var map; var address; var marker; var geocoder; $("#map-canvas").css({ width : String($(window).width()) + "px", height : String($(window).height()) + "px" }); rbf_selectQuery("SELECT name, streetAddr1, city, country FROM flag",999, //AJAX function(values) { geocoder = new google.maps.Geocoder(); map = new google.maps.Map(document.getElementById("map-canvas"),mapOptions); for (var k = 0; k values.length; ++k) { address = values[k][1] + " " + values[k][2]; geocoder.geocode({'address':address}, function(results,status) { console.log(k); if (status != google.maps.GeocoderStatus.OK ) { console.log("Error " + status); return; } if(k==0) { map.setCenter(results[0].geometry.location); map.setZoom(16); } marker = new google.maps.Marker({ map : map, position : results[0].geometry.location, title : values[k][0], visible : true }); }); } }); /script What I'm trying to do is draw all markers from the addresses that I received from the query unto the map. I know that the query is returning the correct data into the 2-d array. Now the error I'm getting is this: Uncaught TypeError: Cannot read property '0' of undefined Somehow (and this is when it gets weird), the statement "console.log(k)" outputs "2", now, to me this is impossible because I know for a fact that the "values.length" is 2, I have a console.log on my side that tests it and I know for a fact the length is 2. What might also be of importance is the fact that there is literally only that one line of output. Any thoughts?

Continue reading...