The Ultimate Getting Started with Angular Workshop - Devoxx France 2017

These slides are from a workshop I did at Devoxx France 2017. I showed how to set up an Angular development environment from scratch, develop a simple app, test it, integrating CSS frameworks (Angular Material and Bootstrap 4), secure it with OpenID Connect, and deploy it to the cloud.

Source code and tutorial: https://github.com/mraible/ng-demo

1. #DevoxxFR Getting Started with Matt Raible • @mraible
2. Blogger on raibledesigns.com Java Champion and Web Developer Father, Skier, Mountain Biker, Whitewater Rafter Open Source Connoisseur Who is Matt Raible? Bus Lover Okta Developer Advocate
3. #DevoxxFR Authentication Standards
4. My Angular Journey
5. #DevoxxFR Jobs on LinkedIn (US) April 2017 0 2,000 4,000 6,000 8,000 Backbone AngularJS Ember Knockout React Vue
6. #DevoxxFR Jobs on LinkedIn (US) April 2017 0 3,500 7,000 10,500 14,000 Backbone Angular Ember Knockout React Vue
7. #DevoxxFR Stack Overflow Tags April 2017 0 75,000 150,000 225,000 300,000 Backbone Angular Knockout Ember React
8. #DevoxxFR People with ember.js on LinkedIn - huh?
9. #DevoxxFR Google Trends - Angular
10. #DevoxxFR Google Trends - Angular 2
11. #DevoxxFR Google Trends - Angular 4
13. Who wants to learn ?
14. #DevoxxFR Hello World with AngularJS <!doctype html> <html ng-app> <head> <title>Hello World</title> </head> <body> <div> <label>Name:</label> <input type="text" ng-model="name" placeholder="Enter a name here"> <hr> <h1>Hello {{name}}!</h1> </div> <script src="http://code.angularjs.org/1.5.8/angular.min.js"></script> </body> </html>
16. #DevoxxFR Hello World with Angular <!DOCTYPE html> <html> <head> <title>Angular QuickStart</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="styles.css"> <!-- Polyfill(s) for older browsers --> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/dist/zone.js"></script> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('app').catch(function(err){ console.error(err); }); </script> </head> <body> <my-app>Loading AppComponent content here ...</my-app> </body> </html>
17. #DevoxxFR app/main.ts import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { AppModule } from './app.module'; platformBrowserDynamic().bootstrapModule(AppModule);
18. #DevoxxFR app/app.module.ts import { NgModule } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { AppComponent } from './app.component'; @NgModule({ imports: [ BrowserModule ], declarations: [ AppComponent ], bootstrap: [ AppComponent ] }) export class AppModule { }
19. #DevoxxFR app/app.component.ts import { Component } from '@angular/core'; @Component({ selector: 'my-app', template: `<h1>Hello {{name}}</h1>`, }) export class AppComponent { name = 'Angular'; }
20. #DevoxxFR Angular 2+ Choices Choose a language JavaScript (ES6 or ES5) TypeScript Dart Anything that transpiles to JS Setup dev environment Install Node Choose Package Manager Choose Module Loader Choose Transpiler Choose Build Tool
21. #DevoxxFR ES6, ES7 and TypeScript TS ES7 ES6 ES5 ES5: es5.github.io ES6: git.io/es6features ES7: DRAFT TS: www.typescriptlang.org
22. #DevoxxFR TypeScript $ npm install -g typescript function greeter(person: string) {
 return "Hello, " + person;
 }
 
 var user = "Jane User";
 
 document.body.innerHTML = greeter(user); $ tsc greeter.ts https://www.typescriptlang.org/docs/tutorial.html
23. #DevoxxFR bus.ts
24. #DevoxxFR Easiest ways to get started Angular QuickStart https://github.com/angular/quickstart Angular Seed https://github.com/mgechev/angular-seed Angular CLI https://github.com/angular/angular-cli
26. #DevoxxFR Angular Demo! Start with angular-cli Build Search Feature Data via HTTP Form Validation CSS Frameworks
27. #DevoxxFR Built-in Components <div *ngIf="str == 'yes'"></div> <div [ngSwitch]="myVar"> <div *ngSwitchWhen="'A'"></div> </div> <div [ngStyle]="{color: colorinput.value}"></div> <div [ngClass]="{bordered: true}"></div> <div *ngFor="let item of items; let num = index"></div>
28. #DevoxxFR The asterisk (*) effect https://angular.io/docs/ts/latest/guide/structural-directives.html#!#asteris <div *ngIf="hero">{{hero}}</div> <div *ngFor="let hero of heroes">{{hero}}</div>
29. #DevoxxFR The asterisk (*) effect <!-- Examples (A) and (B) are the same --> <!-- (A) *ngIf paragraph --> <p *ngIf="condition"> Our heroes are true! </p> <!-- (B) [ngIf] with template --> <template [ngIf]="condition"> <p> Our heroes are true! </p> </template>
30. #DevoxxFR Angular Forms Template-Driven import { FormsModule } from '@angular/forms'; Reactive Forms import { ReactiveFormsModule } from '@angular/forms';
31. #DevoxxFR Template-Driven Validation <label for="name">Name</label> <input type="text" class="form-control" id="name" required [(ngModel)]="model.name" name="name" #name="ngModel" > <div [hidden]="name.valid || name.pristine" class="alert alert-danger"> Name is required </div>
32. #DevoxxFR Reactive Forms Validation <form [formGroup]="heroForm" *ngIf="active" (ngSubmit)="onSubmit()"> <label for="name">Name</label> <input type="text" id="name" class="form-control" formControlName="name" required > <div *ngIf="formErrors.name" class="alert alert-danger"> {{ formErrors.name }} </div> </form>
33. #DevoxxFR Data Architectures MVW / Two-way binding Flux Observables
34. #DevoxxFR Observables and RxJS Promises emit a single value whereas streams emit many values Imperative code “pulls” data whereas reactive streams “push” data RxJS is functional Streams are composable
35. #DevoxxFR Style Guides John Papa’s Angular Style Guide https://github.com/johnpapa/angular-styleguide Official Angular Style Guide https://angular.io/styleguide
36. #DevoxxFR Upgrading from AngularJS to Angular Big Bang Incremental ngUpgrade import {UpgradeAdapter} from ‘@angular/upgrade'; var adapter = new UpgradeAdapter(); var app = angular.module('myApp', []); adapter.bootstrap(document.body, ['myApp']);
37. #DevoxxFR Cool Projects Web Workers and Service Workers Electron ng-bootstrap Angular Material JHipster, baby!
38. #DevoxxFR Lab: Create an Angular Project Create a project Run the application Add a search feature Add an edit feature Add validation http://bit.ly/ng-create
39. Testing Applications
40. #DevoxxFR Quality “A person who knows how to fix motorcycles—with Quality—is less likely to run short of friends than one who doesn't. And they aren't going to see him as some kind of object either. Quality destroys objectivity every time.” — Zen and the Art of Motorcycle Maintenance
41. #DevoxxFR Software Testing With motorcycles, you drive to test them. With software, you can test it without driving it. Or rather, you can automate the driving. If you don’t automate tests, you’re still testing!
42. #DevoxxFR Types of Tests Unit Tests End-to-End Tests
43. #DevoxxFR Unit Test Example
44. #DevoxxFR bus.spec.ts
45. #DevoxxFR Live Coding! Unit Tests Integration Tests Continuous Integration Deployment Continuous Deployment
46. #DevoxxFR What you learned How to… Build an Angular application with modern tools Unit test Angular services, mocking Http provider Unit test Angular components, mocking service Integration test an Angular application Continuously test and deploy with a CI server
47. #DevoxxFR Don’t be afraid of testing!
48. #DevoxxFR Don’t be afraid of testing!
49. #DevoxxFR Don’t be afraid of testing!
50. #DevoxxFR Lab: Test an Angular Project Unit testing Integration testing Continous Integration Deploy to the ☁! http://bit.ly/ng-test
51. #DevoxxFR ng-book 2 A comprehensive guide to developing with Angular 2 Sample apps: Reddit clone, Chat with RxJS Observables, YouTube search-as-you-type, Spotify Search How to write components, use forms and APIs Over 5,500+ lines of code!
52. #DevoxxFR ng-book 2 A comprehensive guide to developing with Angular 4 Worth all your hard earned $$$ https://www.ng-book.com/2 “Thank you for the awesome book, it's the bible for Angular.” — Vijay Ganta
53. #DevoxxFR Testing Angular Applications Book Unit testing directives, pipes, services, and routes End-to-end testing with elements and forms 5 of 10 chapters available Estimated publication: Fall 2017 www.manning.com/books/testing-angular-applications
54. #DevoxxFR Testing JavaScript Applications
55. #DevoxxFR Who’s using Angular? Made with AngularJS https://www.madewithangular.com Angular Expo http://angularexpo.com Awesome Angular https://github.com/AngularClass/awesome-angular
56. #DevoxxFR Angular Performance Checklist Network performance Bundling Minification and Dead code elimination Ahead-of-Time (AoT) Compilation Compression Pre-fetching Resources Lazy-Loading of Resources Caching https://github.com/mgechev/angular-performance-checklist
57. #DevoxxFR Lab: Authentication with OpenID Connect http://developer.okta.com http://bit.ly/ng-okta youtube.com/watch?v=Kb56GzQ2pSk
58. #DevoxxFR https://github.com/mraible/ng-demo https://youtu.be/Jq3szz2KOOs (Building) https://youtu.be/TksyjxipM4M (Testing) Angular and Angular CLI Demos
59. #DevoxxFR Shortcut to becoming an Angular Expert JUST DO IT.
60. #DevoxxFR Shortcut to becoming an Angular Expert YOU DID IT!
61. #DevoxxFR The JHipster Mini-Book 2.0 Release on Dec 5, 2016 jhipster-book.com 21-points.com @jhipster_book Write your own InfoQ mini-book! github.com/mraible/infoq-mini-book
62. #DevoxxFR Keep in touch! raibledesigns.com @mraible Presentations speakerdeck.com/mraible Code github.com/mraible Questions?