Book Image

Learning jQuery 1.3

By : Jonathan Chaffer, Karl Swedberg
Book Image

Learning jQuery 1.3

By: Jonathan Chaffer, Karl Swedberg

Overview of this book

<p>To build interesting, interactive sites, developers are turning to JavaScript libraries such as jQuery to automate common tasks and simplify complicated ones. Because many web developers have more experience with HTML and CSS than with JavaScript, the library's design lends itself to a quick start for designers with little programming experience. Experienced programmers will also be aided by its conceptual consistency. <br /><br />Revised and updated for version 1.3 of jQuery, this book teaches you the basics of jQuery for adding interactions and animations to your pages. Even if previous attempts at writing JavaScript have left you baffled, this book will guide you past the pitfalls associated with AJAX, events, effects, and advanced JavaScript language features.<br /><br />In this book, the authors share their knowledge, experience, and enthusiasm about jQuery to help you get the most from the library and to make your web applications shine. The book introduces jQuery and shows how you can write a functioning jQuery program in just three lines of code. It then guides you through CSS selectors and shows how to enhance the basic event handling mechanisms to give them a more elegant syntax. You will then learn to add impact to your actions through a set of simple visual effects and also to create, copy, reassemble, and embellish content using jQuery's DOM modification methods. You will also learn to send and retrieve information with AJAX methods. The book will then step you through many detailed, real-world examples and even equip you to extend the jQuery library itself with your own plug-ins.</p>
Table of Contents (22 chapters)
Learning jQuery 1.3
Credits
Foreword
About the Authors
About the Reviewers
Preface
Index

Summary


In this chapter, we have looked into page elements that change over time, either on their own or in response to user intervention. These shufflers and rotators can really set a modern web presence apart from traditionally designed sites. We have covered presenting an XML feed of information on a page, as well as rotating items in and out of view on a time delay. Along with displaying a set of images in a navigable carousel-style gallery, we have also discussed enlarging an image for a closer view with a smooth animation and presenting user-interface controls in an unobtrusive way.

These techniques can be combined in many ways to breathe life into otherwise stodgy pages, while simultaneously enhancing the usability of our web-based applications. Animations and effects that would be otherwise tedious to achieve can be effortlessly realized thanks to the power of jQuery.