Book Image

jQuery UI 1.7: The User Interface Library for jQuery

By : jQuery Foundation, Dan Wellman
Book Image

jQuery UI 1.7: The User Interface Library for jQuery

By: jQuery Foundation, Dan Wellman

Overview of this book

Modern web application user interface design requires rapid development and proven results. jQuery UI, a trusted suite of official plug-ins for the jQuery JavaScript library, gives you a solid platform on which to build rich and engaging interfaces with maximum compatibility and stability, and minimum time and effort. jQuery UI has a series of ready-made, great-looking user interface widgets and a comprehensive set of core interaction helpers designed to be implemented in a consistent and developer-friendly way. With all this, the amount of code that you need to write personally to take a project from conception to completion is drastically reduced. Specially revised for version 1.7 of jQuery UI, this book has been written to maximize your experience with the library by breaking down each component and walking you through examples that progressively build upon your knowledge, taking you from beginner to advanced usage in a series of easy-to-follow steps. In this book, you'll learn how each component can be initialized in a basic default implementation and then see how easy it is to customize its appearance and configure its behavior to tailor it to the requirements of your application. You'll look at the configuration options and the methods exposed by each component's API to see how these can be used to bring out the best of the library. Events play a key role in any modern web application if it is to meet the expected minimum requirements of interactivity and responsiveness, and each chapter will show you the custom events fired by the component covered and how these events can be intercepted and acted upon.
Table of Contents (19 chapters)
jQuery UI 1.7
Credits
About the Author
About the Reviewers
Preface
Index

Reacting to sortable events


In addition to the already large list of configurable options defined in the sortables class, there are also a whole lot more in the form of event callbacks, which can be passed functions to execute at different points during a sortable interaction. These are listed in the following table:

Callback

Fired

activate

When sorting starts on a connected list.

beforeStop

When the sort has stopped but the original slot is still available.

change

During a sort, when the DOM position of the sortable has changed.

deactivate

When sorting stops on a connected list.

out

When a sortable is moved away from a connected list.

over

When a sortable is over a connected list. This is great for providing visual feedback while a sort is taking place.

receive

When a sortable is received from a connected list.

remove

When a sortable is moved from a connected list.

sort

When a sort is taking place.

start

When the sort starts.

stop

When the sort ends.

update

When...