Book Image

Digital Java EE 7 Web Application Development

By : Peter Pilgrim
Book Image

Digital Java EE 7 Web Application Development

By: Peter Pilgrim

Overview of this book

Digital Java EE 7 presents you with an opportunity to master writing great enterprise web software using the Java EE 7 platform with the modern approach to digital service standards. You will first learn about the lifecycle and phases of JavaServer Faces, become completely proficient with different validation models and schemes, and then find out exactly how to apply AJAX validations and requests. Next, you will touch base with JSF in order to understand how relevant CDI scopes work. Later, you’ll discover how to add finesse and pizzazz to your digital work in order to improve the design of your e-commerce application. Finally, you will deep dive into AngularJS development in order to keep pace with other popular choices, such as Backbone and Ember JS. By the end of this thorough guide, you’ll have polished your skills on the Digital Java EE 7 platform and be able to creat exiting web application.
Table of Contents (21 chapters)
Digital Java EE 7 Web Application Development
Credits
About the Author
Acknowledgment
About the Reviewers
www.PacktPub.com
Preface
Index

Exercises


The following are the exercises and questions for this chapter:

  1. What does the following JavaScript code define? What else is similar to it?

    var hospital = {
      name: "St Stephen's Hospital",
      location: "Kensington & Chelsea",
      patients: 1250,
      doctors: ['Patel', 'Radeksky', 'Brown', 'Shockley']
    };
  2. From the preceding code, explain what is the main difference between the hospital.patients and hospital['patients'] property accessors?

  3. Write a JavaScript object that constructs a participant to a Java User Group member. Let's say you call your object JUGParticipant. You will need to capture their first and last names, their telephone contact numbers, their e-mail addresses (optional), and also their specific interests (optional).

  4. Modify JUGParticipant to accept the interests as another object. Write a JavaScript Tag object so that you build an array of skills such as Java EE, Android, or HTML. Demonstrate that you can build this object graph of the JUGParticipants and Tag objects.

  5. Adapt...