Martin, Really I appreciate your help. I have to try what you said. But in my case, I have KML file, so I am not creating anything my self. I am using GMap2 and GGeoXml to create the Map from KML file Can I get the markers list from created map based on current zoom or view?
On Sep 29, 3:34 pm, Martin <[EMAIL PROTECTED]> wrote: > Hi. > > I'm developing a dynamic sidebar on my map > here:http://martinpearman.co.uk/searchwestnorfolk/map/map.php > > It's a modified version of my ClusterMarker > script:http://googlemapsapi.martinpearman.co.uk/clustermarker/ > > You could do much the same without ClusterMarker though. > > As you create your markers store them in an array. > > Add moveend and zoomend event listeners to your > map:http://code.google.com/apis/maps/documentation/reference.html#GEvent > > When a moveend or zoomend event is triggered, get the map bounds using > the getBounds() > method:http://code.google.com/apis/maps/documentation/reference.html#GMap2 > > Now loop through your array of markers and rebuild your sidebar HTML. > > Get each marker's position using getLatLng() > method:http://code.google.com/apis/maps/documentation/reference.html#GMarker > > Check to see if each marker is contained by the map bounds using the > GLatLngBounds contains() > method:http://code.google.com/apis/maps/documentation/reference.html#GLatLng... > > If a marker is contained within the map bounds then create a sidebar > entry for it. > > Once you've finished looping through your markers update the element > that contains the sidebar with the new sidebar HTML. > > That's the basic idea - if you make a start and get stuck then post > again with a link to your map and me or someone else will help > further. > > Martin. > > On 29 Sep, 18:11, Jay32 <[EMAIL PROTECTED]> wrote: > > > Hi Guys, > > > Thanks in advance. Here is the problem. I would like to show the US > > map with markers and related links(for example 30 markers in US) in > > the side bar. When I am zooming more, that means going to a state > > leven(example New York), the side bar links should decrease(for > > example 5 markers might be for New York). How can we achieve this? Is > > there any property to set between zoom/view and side bar? If there is > > any online example, please let me know. > > > Thanks > > Jay > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
