google maps api issue: retrieving list of markers within map generated by user search

Question

hello to all, i have the following scenario: 1. i will keep a list of stores locations (coordinates and info) 2. will "feed' relevant info from that list to Google map object 3. the user can search for stores around a given radius from their home 4. the generated map will display markers of stores if any are found.

so far, i'm good.. NOW: after such a map has been generated and markers placed in it, how can i retrieve (hopefully from the Google object) a list of all included stores/markers ? -- the idea here is that my client wants to store the users' address along with the stores close to their home.

any help would be highly appreciated, thanx in advance

Answer 1

http://stackoverflow.com/questions/1349442/google-maps-api-create-a-store-locator seems to be the same question. I'm still working through a similar problem myself. I'll contribute on the other question if I'm able to add anything after working through the documentation and other answers.

Answer 2

eventually i tackled the issue from another direction: 1. get lat & lng of user's address using geo.getLocations 2. check distance from all stores in Db (lat lng already stored in Db) using a php function 3. write link in html for each store that's within desired radius 4. link opens a window with google map containing address and store location as markers

long story short: First crate the list, THEN display maps.. = no need to try extract data from the map.

i guess there are better ways to go about it - this one did it for me.. i will gladly submit the code in detail to anyone interested. it involves combination of js, php and some jquery ajax.

Answer 3

samoyed

I am faced with the same problem you had, If you have a fix I would be interested in seeing the code in detail.

Thanks

jlevy

Answer 4

I would do this:

//points is an array of LatLng items

var bounds = map.getBounds()

for (i=0,len=points.length;i<len;i++) {
  if (bounds.contains(points[i])) {
    //do your stuff with the visible item
  }
}