Book Image

jQuery UI 1.10: The User Interface Library for jQuery - Fourth Edition

Book Image

jQuery UI 1.10: The User Interface Library for jQuery - Fourth Edition

Overview of this book

jQuery UI, the official UI widget library for jQuery, gives you a solid platform on which to build rich and engaging interfaces quickly, with maximum compatibility, stability, and effort. jQuery UI's ready-made widgets help to reduce the amount of code that you need to write to take a project from conception to completion. jQuery UI 1.10: The User Interface Library for jQuery has been specially revised for Version 1.10 of jQuery UI. It is written to maximize your experience with the library by breaking down each component and walking you through examples that progressively build up your knowledge, taking you from beginner to advanced user in a series of easy-to-follow steps. Throughout the book, you'll learn how to create a basic implementation of each component, then customize and configure the components to tailor them to your application. Each chapter will also show you the custom events fired by the components covered and how these events can be intercepted and acted upon to bring out the best of the library. We will then go on to cover the use of visually engaging, highly configurable user interface widgets. At the end of this book, we'll look at the functioning of all of the UI effects available in the jQuery UI library.
Table of Contents (22 chapters)
jQuery UI 1.10: The User Interface Library for jQuery
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Using the slider's event API


In addition to the options we saw earlier, there are another five options used to define functions that are executed at different times during a slider interaction. Any callback functions that we use are automatically passed the standard event object, and an object representing the slider. The following table lists the event options we can use:

Event

Fired when…

change

The slider's handle stops moving and its value has changed.

create

The slider is created

slide

The slider's handle moves.

start

The slider's handle starts moving.

stop

The slider's handle stops moving.

Hooking into these built-in callback functions is easy. Let's put a basic example together to see. Change the configuration object in slider10.html so that it appears as follows:

$("#mySlider").slider({
  start: function() {
    $("#tip").fadeOut(function() {
      $(this).remove();
    });
  },
  change: function(e, ui) {
    $("<div></div>", {
      "class": "ui...