Overlapping Marker Spiderfier Marker Icon When There are Multiple Markers at Same Location
问题 Google Maps doesn't provide a way to break apart multiple markers that are at the same location. This can occur with a people or businesses at a multiple residency location such as an apartment building or professional services building. Depending at zoom level it can also occur at shopping malls, etc. The way around that is to "spiderfy" them: when clicking on the first it breaks them out with a line to the location. This is done in Google Earth and George MacKerron wrote a package to do