Google Maps API IApplicationGE类实例 客户端初始化 地图定位 地图平移 地理坐标获取文件操作-Google Maps API IApplicationGE instance of a class to initialize the client map location map for shifting the geographic coordinates of file operations

(1) visitor's IP address, city location; (2) PHP environment, Baidu map API related JSON interface data extraction; (3) users access automatic search key information (4) SEO supports dynamic generation of dynamic pages after user access, including