说明：  本书指导移动web应用的创建。把从书中学习到的HTML5 CSS3 和js技术使用到实际应用中！
(This book guides you through the creation of a mobile web app. You ll put the HTML5, CSS3 and JavaScript skills you learn into practice, giving you invaluable first-hand experience that will serve you well as you go on to develop your own web apps for Android smartphones and tablets.)