Book Image

SproutCore Web Application Development

By : Tyler Keating
Book Image

SproutCore Web Application Development

By: Tyler Keating

Overview of this book

SproutCore is a framework that exists to allow developers to deliver on the promise of the Web with more than just simple attractive demos, but with complex software and remarkable user experiences. SproutCore’s creators recognized early on that developing real web software requires the same software development tools and practices that have evolved over decades in the native software field and thus SproutCore brings these to the Web. SproutCore Web Application Development is more than just a guide to one of the largest and most powerful web application frameworks out there, it’s also a guide to writing genre defining web applications and solving the unique problems that the web platform creates. Containing the results of thousands of hours of software development experience, this book is invaluable for anyone already writing software for the Web or just starting out. SproutCore Web Application Development comprises of three sections. In the first section we introduce SproutCore and walk through a simple SproutCore application. From there, we look in detail at all of the main components of the framework before finally working through a rigorous real-world example from start to finish. Learning about SproutCore means learning about writing software for the Web. In this book, you will not only learn what sets SproutCore apart from other web libraries and frameworks, you will also learn about solving the difficult challenges that web development poses. We will look at all the components of an application and how to translate wireframes, mocks, and design descriptions into clean, efficient, and maintainable code using MVC, data adaptors, statecharts, and more. We will look at SproutCore’s powerful binding and observing and watch how changes propagate across our app effortlessly and magically with very little code. By the time you complete SproutCore Web Application Development, you’ll be ready to develop your own application that redefines what it means to be a web application.
Table of Contents (13 chapters)
SproutCore Web Application Development
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Using frameworks and modules


One of the challenges of working with large-scale web apps turns out to be just the organization of code. When apps get sufficiently large, it actually becomes a lot of work just finding where things are and knowing where to put new code. We already went over the standard directory structure for an app in Chapter 1, Introducing SproutCore, and by sticking to that structure you will have a much easier time organizing the code within your apps. Next though, let's look at ways to split the project into larger components for sharing and optimized delivery.

The first approach is for sharing large components of code between apps by creating frameworks. Frameworks are simply collections of code placed in a folder within the frameworks' directory of the project. In the previous section, you noticed the my_framework framework appeared in the unit tests that was achieved simply by changing into the project directory and typing the following command:

$ mkdir frameworks
...