Synchronization between objects in JavaScript

I’m working on some Google Maps mashup and I’ve ran on weired problem. I want to display map, then let user do search for some place, redraw map, and with AJAX call check if on freshly redraw map is something to mark. Of course I need to pass bounds (map.getBounds()) to this call. So I …

Google Maps scale – cheat sheet

In my efforts to learn JavaScript I ran on issue of scale Google Maps. Task is: choose right zoom level to put two known points on map. Right zoom – most close, which covers both points. So I’ve wrote simple script which calculates how many lat/lng degrees are for 100 pixels of map. Following table …