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  • Book Overview & Buying Moodle JavaScript Cookbook
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Moodle JavaScript Cookbook

Moodle JavaScript Cookbook

By : Alastair Hole
4.7 (3)
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Moodle JavaScript Cookbook

Moodle JavaScript Cookbook

4.7 (3)
By: Alastair Hole

Overview of this book

Moodle is the best e-learning solution on the block and is revolutionizing courses on the Web. Using JavaScript in Moodle is very useful to administrators and dynamic developers as it uses built-in libraries to provide the modern and dynamic experience that is expected by web users today.The Moodle JavaScript Cookbook will take you through the basics of combining Moodle with JavaScript and its various libraries and explain how JavaScript can be used along with Moodle. It will explain how to integrate Yahoo! User Interface Library (YUI) with Moodle. YUI will be the main focus of the book, and is the key to implementing modern, dynamic feature-rich interfaces to help your users get a more satisfying and productive Moodle experience. It will enable you to add effects, make forms more responsive, use AJAX and animation, all to create a richer user experience. You will be able to work through a range of YUI features, such as pulling in and displaying information from other websites, enhancing existing UI elements to make users' lives easier, and even how to add animation to your pages for a nice finishing touch.
Table of Contents (15 chapters)
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Moodle JavaScript Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface

Debugging with the YUI console


Debugging is one area where JavaScript has suffered in the past — there are a range of browser plugins available which help to some extent, but if we wish to debug an issue that occurs in a browser that doesn't have these usual features, we have a problem!

YUI's answer to this problem is the YUI Console, as shown in the following image:

This is a widget that displays a log of all messages that have been written to the console log. These include messages from existing YUI widgets and plugins, but may also include customized messages logged from our own JavaScript code.

In this recipe, we will display the YIU console and log some example messages to it.

Getting ready

First, we create a PHP page yui_console.php to house the console, with the following content:

<?php
require_once(dirname(__FILE__) . '/../config.php');
$PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
$PAGE->set_url('/cook/yui_console.php');
$PAGE->requires->js('/cook/yui_console...
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