Angular

Angular Service

• An angular service can be provided in a module definition. It can also be provided using a decorator

  @Injectable({
    providedIn: 'root',
  })

  Using a decorator has the advantage of being tree shakable. 
• List of built in services
• https://angular.io/api?type=class

 Example of listening to custom event:

  @HostListener('hide.bs.modal')
  modalClosing() {
...

  }

Adding Bootstrap.js to angular

• https://stackoverflow.com/a/39693770/2671663

Angular schematics can upgrade your code to a major version

• https://app.pluralsight.com/course-player?clipId=b637bf82-7975-4e02-8d50-31a76f7ecfdc

Programmatically setting selected option:

<select [formControl]='selectControl'>
    <option [ngValue]=null>Select An Option</option>
    <option *ngFor="let f of comms" [value]="f.GUID">{{f.Name}}</option>
 </select>

Then in the component

selectControl: FormControl = new FormControl();    
.....
this.selectControl.setValue('84584');