Book Image

Angular Projects - Second Edition

By : Aristeidis Bampakos
Book Image

Angular Projects - Second Edition

By: Aristeidis Bampakos

Overview of this book

Packed with practical advice and detailed recipes, this updated second edition of Angular Projects will teach you everything you need to know to build efficient and optimized web applications using Angular. Among the things you’ll learn in this book are the essential features of the framework, which you’ll master by creating ten different real-world web applications. Each application will demonstrate how to integrate Angular with a different library and tool. As you advance, you’ll familiarize yourself with implementing popular technologies, such as Angular Router, Scully, Electron, Angular service worker, Nx monorepo tools, NgRx, and more while building an issue tracking system. You’ll also work on a PWA weather application, a mobile photo geotagging application, a component UI library, and many other exciting projects. In the later chapters, you’ll get to grips with customizing Angular CLI commands using schematics. By the end of this book, you will have the skills you need to be able to build Angular apps using a variety of different technologies according to your or your client’s needs.
Table of Contents (12 chapters)

Resolving an issue

The main idea behind having an issue tracking system is that an issue should be resolved at some point. We will create a user workflow in our application to accomplish such a task. We will be able to resolve an issue directly from the list of pending issues. The application will ask for confirmation from the user before resolving with the use of a modal dialog:

  1. Create an Angular component to host the dialog:
    ng generate component confirm-dialog
  2. Open the confirm-dialog.component.ts file and create the following input and output properties in the ConfirmDialogComponent class:
    import { Component, EventEmitter, Input, Output } from
      selector: 'app-confirm-dialog',
      templateUrl: './confirm-dialog.component.html',
      styleUrls: ['./confirm-dialog.component.css']
    export class ConfirmDialogComponent {
      @Input() issueNo: number | null ...