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This article is based on Lift in Action, to be published on July 2011. It is being reproduced here by permission from Manning Publications. Manning publishes MEAP (Manning Early Access Program,) ebooks and pbooks. MEAPs are sold exclusively through Manning.com. All print book purchases include an ebook free of charge. When mobile formats become available [...]

Introduction Download jQuery File Upload Sample Code Source Code for jQuery File Upload In this tutorial you will learn about Asynchronous File Upload using Ajax, jQuery Progress Bar and Java The image below shows a screenshot of the file upload that we are going to learn in this tutorial. Let us see what all is [...]

Introduction It’s an era of Web 2.0. Most of the web applications are following the web 2.0 standards. AJAX played a major role in promoting web 2.0 applications and it had a great role in enhancing the user experience of a web applications. Comet challenges the request-response model in HTTP and allows the server to [...]

Ajax or Asynchronous JavaScript and XML was introduced by Jesse James Garrett in 2005. He is called the “Father of Ajax” .Ajax is a collection of concepts and technologies that allows richer and more interactive user interaction with the web applications. The Ajax engine allows the user’s interaction with the application to happen asynchronously — [...]