jMaps 是一个 jQuery 的插件，提供了简单的 API 来访问 Google 地图，主要的功能有：
* Geocode and reverse any valid address in the world via Google's geocoding API
* Search for directions to and from any location
* Add and remove Markers
* Add and remove polygons and polylines
* Add and remove graphic layers on the map
* Add and remove Google adsense layers
* Add and remove Traffic layers
* Get information back such as map center, map size, map type, etc
主页：http://github.com/digitalspaghetti/jmaps/
来自:开源中国社区
