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  • Book Overview & Buying AngularJS Web Application Development Blueprints
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AngularJS Web Application Development Blueprints

AngularJS Web Application Development Blueprints

By : Vinci J Rufus
4.3 (7)
Buy this Book
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AngularJS Web Application Development Blueprints

AngularJS Web Application Development Blueprints

4.3 (7)
By: Vinci J Rufus
Buy this Book

Overview of this book

If you are a web application developer interested in using AngularJS for a real-life project, then this book is for you. As a prerequisite, knowledge of JavaScript and HTML is expected, and a working knowledge of AngularJS is preferred.
Table of Contents (12 chapters)
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Preface
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Preface
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About JavaScript MVC frameworks
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How AngularJS was born
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The idea behind this book
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
Free Chapter
1
1. Introduction to AngularJS and the Single Page Application
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1. Introduction to AngularJS and the Single Page Application
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Delving into Single Page Apps
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Anatomy of a simple AngularJS app
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Models and views
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Building an Address Book App
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Styling the app
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Adding contacts to the Address Book
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Summary
2
2. Setting Up Your Rig
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2. Setting Up Your Rig
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Setting up Node.js
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Setting up Grunt
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Yeoman – the workflow tool
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Unit testing with Karma
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Using Protractor for End-to-End tests
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Summary
3
3. Rapid Prototyping with AngularJS
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3. Rapid Prototyping with AngularJS
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Understanding the application that we will Prototype
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Introducing Grid Layouts and Bootstrap
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Understanding the grid system
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Introducing Angular UI
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Prototyping the Healthy Living website
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Summary
4
4. Using REST Web Services in Your AngularJS App
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4. Using REST Web Services in Your AngularJS App
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Understanding the response from a REST API
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Jump starting your app development with Angular Seed
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Mark-up our Layout
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Creating the routes
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Understanding AngularJS services
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Writing your first factory service
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Using promise for asynchronous calls
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Displaying data from the JSON response
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Unit testing our application
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Mocking $http during Unit testing
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Creating a Pinterest style layout
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Adding actions to the buttons
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Summary
5
5. Facebook Friends' Birthday Reminder App
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5. Facebook Friends' Birthday Reminder App
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Understanding the Facebook SDK
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Setting up our project
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Delving into AngularJS directives
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Adding a Facebook login
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Getting the user's friend list
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Getting your friends' profile pictures and birthdays
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Adding some CSS styles
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Adding in the logout link
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Writing automated tests
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Summary
6
6. Building an Expense Manager Mobile App
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6. Building an Expense Manager Mobile App
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Understanding HTML5 Web Storage
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Building the Expense Manager App
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Building the Add Expense form
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Building a bar chart directive based on D3
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Summarizing the expenses by categories
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Making the app responsive
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Adding touch events
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Adding page transitions using ngAnimate
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Making the app feel like a native app
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Adding additional features
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Summary
7
7. Building a CMS on the MEAN Stack
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7. Building a CMS on the MEAN Stack
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Why the MEAN stack?
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Getting started with the MEAN stack
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Building the server-side app
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Securing your admin section
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Integrating AngularJS with an ExpressJS project
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Generating SEO-friendly URLs using HTML5 mode
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Building the admin section for CRUD operations
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Building a custom module for global notification
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Setting up an Interceptor to detect responses
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Building the frontend of our CMS
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Displaying the content of a page
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Summary
8
8. Scalable Architecture for Deployments on AWS
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8. Scalable Architecture for Deployments on AWS
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Understanding the various services in Amazon AWS
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Delving into AWS deployment architectures
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Deploying our app in a Server-less Architecture on AWS
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Getting your app ready for production deployment
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Performance
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Summary
9
9. Building an E-Commerce Store
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9. Building an E-Commerce Store
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Backend as a Service
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Building a BaaS platform on AWS
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Creating our e-commerce app
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Prototyping our application
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Creating our application-level controller
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Integrating AWS JS SDK with our application
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Building our Add Products page
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Creating our product details page
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Summary
10
A. AngularJS Resources
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A. AngularJS Resources
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Official resources
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Recommended AngularJS modules
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Boiler plates
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Learning resources
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Good friends with AngularJS (third-party tools and services)
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Core team members and knowledgeable people to follow
11
Index
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Index

Summarizing the expenses by categories

Getting back to our application, as we want to create a graph showing the summary of expenses for each category, we will first need to calculate the total expense made under each category.

We will start by creating a function within our factory service that will total up the expenses for a category name that is passed to it.

Open up the app/js/services.js file, and add the following function within the return {} section of the expService factory:

getCategoryTotal: function(category) {
  var categoryTotal = 0;
  var prefixLength = prefix.length;
  Object.keys(localStorage)
    .forEach(function(key) {
      if (key.substring(0, prefixLength) == prefix) {
        var item = localStorage[key]
        item = JSON.parse(item)
        if (item.category == category) {
          categoryTotal += parseFloat(item.amount);
        }

      }

    });
  return categoryTotal;
}

Tip

For the sake of simplicity, we are directly creating our methods within the return statement...

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