Book Image

KnockoutJS by Example

By : Adnan Jaswal
Book Image

KnockoutJS by Example

By: Adnan Jaswal

Overview of this book

KnockoutJS By Example is a project-based guide that introduces the key features and concepts of knockout.js. It helps you create an application skeleton and a Hello World application. You will develop a To-Do list application that aims to show the basic features of knockout.js in action, such as data binding and observables, following which you will develop a dynamic online customer registration form that captures and validates customer information. This book will further walk you through developing a customer banking portal, which demonstrates the use of knockout.js with components such as navigation bars, tabs, carousels, master details view, panels, forms, and wizards. You will also discover how to use token-based authentication and authorization to secure the customer banking portal, and move on to creating an editable products grid with CRUD operations. Finally, you will explore how to use the Google Maps API with knockout.js. KnockoutJS By Example will not only leave you with a basic understanding of knockout.js fundamentals but also take you through some of the advanced features. It will help you get a web application up and ready instantly.
Table of Contents (17 chapters)
KnockoutJS by Example
Credits
About the Author
Acknowledgment
About the Reviewers
www.PacktPub.com
Preface
Index

Viewing transactions for an account


The next user story is about displaying transactions made for an account. The client wants to see the transactions listed in a table below the accounts table we developed in the previous section. The user must be able to select the account by clicking on the row to view the account's transactions. A transaction must include the date the transaction took place, a short description of the transaction, transaction category, and the amount. The transactions in the table should also be numbered. The user should be informed to select an account to see transaction and if no transactions exist for an account.

The transactions data for each account is retrieved from the sever side as part of the server.getMemberData call. Each account object in the returned data contains a summary and a transactions object. The transactions object is an array of transactions with transaction date, description, category, and amount.

The first step is to allow the user to be able to...