tailieunhanh - Building iPhone Apps with HTML, CSS, and JavaScript

Before we dive in and start building applications for the iPhone, I’d like to quickly establish the playing field. In this chapter, I’ll define key terms, compare the pros and cons of the two most common development approaches, and present a crash course in the three core web technologies that are used in this book. | Making App Store Apps Without Objective-C or Cocoa with HTML CSS and JavaScript O REILLY8 Jonathan Stark Mobile Development Phone Building iPhone Apps with HTML css and JavaScript It s a fact if you know HTML css and JavaScript you already have the tools you need to develop your own iPhone apps. With this book you ll learn how to use these open source web technologies to design and build apps for the iPhone and iPod touch on the platform of your choice without using Objective-C or Cocoa. Device-agnostic mobile apps are the wave of the future and this book shows you how to create one product for several platforms. You ll find guidelines for converting your product into a native iPhone app using the free PhoneGap framework. And you ll learn why releasing your product as a web app first helps you find fix and test bugs much faster than if you went straight to the App Store with a product built with Apple s tools. Build iPhone apps with tools you already know how to use Learn how to make an existing website look and behave like an iPhone app Use jQTouch to add animations to your web app Take advantage of client-side data storage with apps that run even when the iPhone is offline Hook into advanced iPhone features including the accelerometer geolocation and vibration with JavaScript Submit your applications to the App Store with Xcode This book received valuable community input through O Reilly s Open Feedback Publishing System OFPS . Learn more at http . Thefuture of mobile development is css HTML andJavaScript. Jonathan shows you how to build native iPhone applications using these technologies. John Allsopp author and founder of Web Directions Jonathans book is the most comprehensive documentation available for developing web applications for Mobile Safari. Brian LeRoux Nitobi Software Jonathan Stark is a mobile and web application consultant cited by the Wall Street Journal as an expert on publishing desktop data to the Web. He has written .