Book Image

PhoneGap 3 Beginner's Guide

By : Giorgio Natili
Book Image

PhoneGap 3 Beginner's Guide

By: Giorgio Natili

Overview of this book

<p>You don’t have to know complex languages like Objective C to compete in the ever-growing mobile market place. The PhoneGap framework lets you use your web development skills to build HTML and JavaScript-based mobile applications with native wrappers that run on all the major mobile platforms, including Android, iOS, and Windows Phone 8.</p> <p>"PhoneGap 3 Beginner's Guide" will help you break into the world of mobile application development. You will learn how to set up and configure your mobile development environment, implement the most common features of modern mobile apps, and build rich, native-style applications. The examples in this book deal with real use case scenarios, which will help you develop your own apps, and then publish them on the most popular app stores.</p> <p>Dive deep into PhoneGap and refine your skills by learning how to build the main features of a real world app.</p> <p>"PhoneGap 3 Beginner's Guide" will guide you through the building blocks of a mobile application that lets users plan a trip and share their trip information. With the help of this app, you will learn how to work with key PhoneGap tools and APIs, extend the framework’s functionality with plug-ins, and integrate device features such as the camera, contacts, storage, and more. By the time you’re finished, you will have a solid understanding of the common challenges mobile app developers face, and you will know how to solve them.</p>
Table of Contents (22 chapters)
PhoneGap 3 Beginner's Guide
Credits
Foreword
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

An introduction to Geolocation


The term geolocation is used in order to refer to the identification process of the real-world geographic location of an object. Devices that are able to detect the user's position are becoming more common each day and we are now used to getting content based on our location (geo targeting).

Using the Global Positioning System (GPS)—a space-based satellite navigation system that provides location and time information consistently across the globe—you can now get the accurate location of a device. During the early 1970s, the US military created Navstar, a defense navigation satellite system. Navstar was the system that created the basis for the GPS infrastructure used today by billions of devices. Since 1978 more than 60 GPS satellites have been successfully placed in the orbit around the Earth (refer to http://en.wikipedia.org/wiki/List_of_GPS_satellite_launches for a detailed report about the past and planned launches).

The location of a device is represented...