Google Map API Concepts

Hi to all , 

Welcome to the developer documentation for the Google Maps API! The Google Maps JavaScript API lets you embed Google Maps in your web pages. To use the API, you need to first sign up for an API key. Once you've received an API key, you can develop a map application following the instructions in this documentation.

This documentation is designed for people familiar with JavaScript programming and object-oriented programming concepts. You should also be familiar with Google Maps from a user's point of view. There are many JavaScript tutorials available on the Web.

This conceptual documentation is not complete and exhaustive; it is designed to let you quickly start exploring and developing cool applications with the Google Maps API. We also publish the Google Maps API Reference which should be relatively complete.

For more information and complete documentaion please refer the given URL

http://code.google.com/apis/maps/documentation/index.html