Reload markers and list like Foursquare

Question

I have map similar to foursquare, with sidebar listing places and map showing markers, I return JSON with description and location,on my sidebar list show all markers and not the markers with showing on map, I want to do like foursquare , when I 'dragend' reload list on sidebar and markers inside bounds of map, how I do that?

Answer 1

Use the Store Locator library.

Disclosure: I wrote it.