Book Image

jQuery 1.4 Animation Techniques: Beginners Guide

Book Image

jQuery 1.4 Animation Techniques: Beginners Guide

Overview of this book

Master animation in jQuery to produce slick and attractive interfaces that respond to your visitors' interactions jQuery is a cross-browser JavaScript library designed to simplify the client-side scripting of HTML, and is the most popular JavaScript library in use today. Using the features offered by jQuery, developers are able to create dynamic web pages. This book will act as a resource for you to create animation and advanced special effects in your web applications, by following the easy-to-understand steps mentioned in it.jQuery 1.4 Animation Techniques: Beginners Guide will allow you to master animation in jQuery to produce slick and attractive interfaces that respond to your visitors' interactions. You will learn everything you need to know about creating engaging and effective web page animations using jQuery. The book uses many examples and explains how to create animations using an easy, step-by-step, beginners guide approach. This book will provide you with... This book provides various examples that gradually build up the reader’s knowledge and practical experience in using the jQuery API to create stunning animations. The book starts off by explaining how animations make your user interface interactive and attractive. It explains the various methods used to make the element being animated appear or disappear. It provides a set of steps to create simple animations and show fading animations. You can later learn how to make complex animations by chaining different effects together as well as how to halt a currently running application. You will find out how to slide your animation elements and learn to create custom animations that can be complex and specialized. You will find out how to obtain and set up the jQuery UI— the official user interface library for jQuery. The book will tell you how to animate a page's background image, and will teach you how to make images scroll in a certain direction and at a certain speed depending on the movement of the mouse pointer
Table of Contents (19 chapters)
jQuery 1.4 Animation Techniques Beginner's Guide
Credits
Foreword
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Proximity animations


Proximity animations, which are usually driven by the position of the mouse pointer relative to an element or series of elements on the page, are an awesome effect. While not suitable on all sites and in all contexts, it can add real flair when used in certain situations.

The effect isn't often very accessible, and pretty much shuts the door on non-mouse users, but it can be implemented as an additional bonus to visitors that are able to make use of it, while at the same time providing other, more accessible forms of interaction.

In this example, we'll create an image scroller that is triggered when the mouse pointer enters its container. The speed that the images will scroll will be determined by the distance of the mouse pointer from the center of the container. Moving the pointer will slow down or speed up the animation accordingly.