Book Image

Visualforce Development Cookbook

By : Keir Bowden
Book Image

Visualforce Development Cookbook

By: Keir Bowden

Overview of this book

Visualforce, in conjunction with Apex, makes it easy to develop sophisticated, custom UIs for Force.com desktop and mobile apps without having to write thousands of lines of code and markup. The "Dynamic Binding" feature of Visualforce lets you develop generic Visualforce pages to display information related to the records without necessarily knowing which data fields to show. This is accomplished through a formula-like syntax, which makes it simple to manage even a complex hierarchy of records. "Visualforce Development Cookbook" provides solutions for a variety of challenges faced by Salesforce developers and demonstrates how easy it is to build rich, interactive pages using Visualforce. Whether you are looking to make a minor addition to the standard page functionality or override it completely, this book will provide you with the required help throughout. "Visualforce Development Cookbook" starts with explaining the simple utilities and builds up to advanced techniques for data visualization and reuse of functionality. This book contains recipes that cover various topics like creating multiple records from a single page, visualizing data as charts, using JavaScript to enhance client-side functionality, building a public website and making data available to a mobile device. "Visualforce Development Cookbook" provides lots of practical examples to enhance and extend the Salesforce user interface.
Table of Contents (16 chapters)
Visualforce Development Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Creating a Visualforce report


Salesforce provides powerful analytic capabilities through the report and dashboard builders, but there are times when reporting requirements cannot be satisfied through the standard functionality; for example, where data from a number of different sources is required to be presented in multiple formats. In this scenario, Visualforce can give fine-grained control over the layout of the results, while a custom controller allows retrieval of any accessible data in the system.

In this recipe, we will create a Visualforce report that retrieves all cases matching criteria specified by the user and outputs these in a tabular format containing details of all cases, keeping a running total of the number of cases with the same status and origin. Two tables that provide the total count of cases for each status and origin value follow this.

Note

Note that the replacement of standard reporting functionality with Visualforce should only be carried out as a last resort. Coding...