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

Chapter 10. Resizing

We have already seen resizables in action briefly when we looked at the dialog widget earlier in the book. This time, we're going to focus directly on this utility instead of looking at it incidentally. However, the dialog is a perfect example of how useful the resizable component can be in a real-world implementation.

The resizable is a flexible component that can be used with a wide range of different elements. For example, <textarea> elements that may have different amounts of user-entered text in them could be styled so the <textarea> would be quite small initially. Users could then resize it as they saw fit depending on how much text they entered into it.

Throughout the examples in this chapter, we'll mostly be using simple <div> elements so that the focus remains on the component and not on the underlying HTML. We will also look at some brief examples using <img> and <textarea> elements towards the end of the chapter.

In this chapter...