Book Image

Angular Projects - Third Edition

By : Aristeidis Bampakos
5 (2)
Book Image

Angular Projects - Third Edition

5 (2)
By: Aristeidis Bampakos

Overview of this book

Angular Projects isn't like other books on Angular – this is a project-based guide that helps budding Angular developers get hands-on experience while developing cutting-edge applications. In this updated third edition, you’ll master the essential features of the framework by creating ten different real-world web applications. Each application will demonstrate how to integrate Angular with a different library and tool, giving you a 360-degree view of what the Angular ecosystem makes possible. Updated to the newest version of Angular, the book has been revamped to keep up with the latest technologies. You’ll work on a PWA weather application, a mobile photo geotagging application, a component UI library, and other exciting projects. In doing so, you’ll implement popular technologies such as Angular Router, Scully, Electron, Angular service workers, Jamstack, NgRx, and more. By the end of this book, you will have the skills you need to build Angular apps using a variety of different technologies according to your or your client’s needs.
Table of Contents (13 chapters)
11
Other Books You May Enjoy
12
Index

Visualizing data with graphs

The administrator portal will display traffic visits for each POI using a chart. When visitors visit a POI by clicking its marker on the map, traffic will be generated. The application will persist visit data in the local storage of the browser. It will keep a record for each visit containing the ID of the POI and the total visits. The administrator portal will consist of the following features:

  • Persisting visit data in the store
  • Displaying visit statistics

In the following section, we will start building the administrator portal by implementing the mechanism of keeping track of visits.

Persisting visit data in the store

Our application does not record traffic statistics for POIs yet. Let's see how we can accomplish this task:

  1. Open the map.component.html file and add a <map-info-window> component:
<google-map height="100%" width="auto" *ngIf="poi$ | async as poi" [center]="poi">
  <map-marker...