It gives the two of us great pleasure to announce the release of our writing efforts over the past year.
Packed with over 100 easy to follow recipes which demonstrate, through real life examples, numerous features of Ext JS 4. This book will help you create anything from basic components to advanced web applications using Sencha’s unrivalled Ext JS framework.
Packt Publishing have made available a chapter of the book which you can download for free. Chapter 5 – Loading, Submitting and Validating Forms explores the topic of forms with Ext JS 4. We begin the chapter by creating a support-ticket form in the first recipe which we use throughout.
Instead of focusing on how to configure specific fields (see Chapter 6), we demonstrate more generic tasks for working with forms. Specifically, these are populating forms, submitting forms, performing client-side validation, and handling callbacks/exceptions.