Book Image

Django 1.2 E-commerce

By : Jesse Legg
Book Image

Django 1.2 E-commerce

By: Jesse Legg

Overview of this book

<p>Django is a high-level Python web framework that was developed by a fast-moving online-news operation to meet the stringent twin challenges of newsroom deadlines and the needs of web developers. It provides an excellent basis to build e-commerce websites because it can be deployed fast and it responds quickly to changes due to its ability to handle content problems. Django with its proven strengths is all you need to build powerful e-commerce applications with a competitive edge. <br /><br />This book explores how the Django web framework and its related technologies can power the next leap forward for e-commerce and business on the Web. It shows you how to build real-world applications using this rapid and powerful development tool.<br /><br />The book will enable you to build a high quality e-commerce site quickly and start making money. It starts with the ambitious task of using Django to build a functional e-commerce store in less than 30 minutes, and then proceeds to enhance this design through the rest of the book. The book covers the basics of an e-commerce platform like product catalogs, shopping carts, and payment processing. By the end of the book, you will be able to enhance the application by adding a fully-functional search engine, generating PDF-based reports, adding interactivity to the user-interface, selling digital goods with micropayments, and managing deployment and maintenance tasks.</p>
Table of Contents (16 chapters)
Django 1.2 e-commerce
Credits
About the Author
About the Reviewers
Preface
Index

Chapter 8. Creating Rich, Interactive UIs

JavaScript is a browser-based programming language that allows front-end developers to build everything from simple enhancements to full-blown applications. In this chapter, we will explore the use of JavaScript to enhance web applications and integrate them with Django. These enhancements include:

  • Writing effective, clean JavaScript

  • Serializing Django models into JSON

  • Utilizing JavaScript framework utilities

  • Progressive enhancement

  • Building an AJAX rating tool

The history of JavaScript implementations has been bumpy and inconsistent. We will spend the first part of this chapter reviewing some JavaScript basics and highlighting some of the language's peculiarities. Despite these problems, JavaScript is an exciting, powerful programming language that has grown from providing simple HTML enhancements to powering large, browser-based UIs.