Book Image

ColdFusion 9 Developer Tutorial

By : John Farrar
Book Image

ColdFusion 9 Developer Tutorial

By: John Farrar

Overview of this book

Adobe ColdFusion is an application server, renowned for rapid development of dynamic websites, with a straightforward language (CFML), powerful methods for packaging and reusing your code, and AJAX support that will get developers deep into powerful web applications quickly. However, developing rich and robust web applications can be a real challenge as it involves multiple processes.With this practical guide, you will learn how to build professional ColdFusion applications. Packed with example code, and written in a friendly, easy-to-read style, this book is just what you need if you are serious about ColdFusion.This book will give you clear, concise, and practical guidance to take you from the basics of ColdFusion 9 to the skills that will make you a ColdFusion developer to be reckoned with. It also covers the new features of ColdFusion 9 like ORM Database Interaction and CF Builder.ColdFusion expert John Farrar will teach you the basics of ColdFusion programming, application architecture, and object reuse, before showing you a range of topics including AJAX library integration, RESTful Web Services, PDF creation and manipulation, and dynamically generated presentation files that will make you the toast of your ColdFusion developer town.This book digs deep with the basics, with real-world examples of the how and whys, to get more done faster with ColdFusion 9.
Table of Contents (22 chapters)
ColdFusion 9 Developer Tutorial
Credits
About the Author
About the Reviewers
Preface
Index

Firebug


One of the best tools available for AJAX development is Firebug. This tool is a plugin for Firefox with many abilities. The one we will look at specifically here is the ability to drill down into the DOM structure of a browser page. We are going to look at how this tool works. First, we will have a look at the previous example and use the radio button for our divide selection. Here is a screenshot of the page in which we run Firebug. Refer to http://www.getfirebug.com/ for the features of this plugin.

We see the Inspect menu item at the top. If we click on it, then we will be able to click on the radio button besides the Divide text. This in turn will give us the following in our console view:

If we then go to the right-hand side pane of Firebug and click on the DOM item, we will get the structure details of the object. There are several types of objects that are explained in detail in ColdFusion and this gets loaded with AJAX pages. These can be entered by clicking on the Console...