商品簡介
Truly revolutionary: now you can write geolocation applications directly in the browser, rather than develop native apps for particular devices. This concise book demonstrates the W3C Geolocation API in action, with code and examples to help you build HTML5 apps using the "write once, deploy everywhere" model. Along the way, you get a crash course in geolocation, browser support, and ways to integrate the API with common geo tools like Google Maps.
- Learn how geo information is gathered from different sources, depending on the device
- Discover how coordinate systems work, including geodetic systems and datums
- Use the API to collect location information from a user’s browser with JavaScript code
- Place geo information on a map using the Google Maps or ArcGIS JavaScript APIs
- Save geo data with databases, the Keyhole Markup Language, or the shapefile format
- Be familiar with several practical uses for geo data, such as geomarketing, geosocial, geotagging, and geo-applications
作者簡介
Anthony T. Holdener III currently builds GIS web applications utilizing Esri ArcGIS JavaScript API, Google Maps JavaScript API, and/or Bing Maps API. He has worked with the web in one form or another since 1997 when he helped open an Internet cafe in Fairview Heights, Illinois. A graduate of St. Louis University with a degree in Computer Science, Anthony has worked as a web architect, developer, manager, or adjunct teacher for almost fifteen years in the St. Louis area. He is also the author of “Ajax: The Definitive Guide” (O’Reilly). He resides in the village of Shiloh, Illinois, a suburb of St. Louis, Missouri, with his wife and twins.
您曾經瀏覽過的商品
購物須知
外文書商品之書封，為出版社提供之樣本。實際出貨商品，以出版社所提供之現有版本為主。部份書籍，因出版社供應狀況特殊，匯率將依實際狀況做調整。
無庫存之商品，在您完成訂單程序之後，將以空運的方式為你下單調貨。為了縮短等待的時間，建議您將外文書與其他商品分開下單，以獲得最快的取貨速度，平均調貨時間為1~2個月。
為了保護您的權益，「三民網路書店」提供會員七日商品鑑賞期(收到商品為起始日)。
若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。