I have a select html like this:
First or all you are using ng-model which is considered to be an angularjs syntax. Use [(ngModel)] instead with the default value
App.component.html
App.component.ts
import { Component } from '@angular/core';
@Component({
selector: 'my-app',
templateUrl: './app.component.html',
styleUrls: [ './app.component.css' ]
})
export class AppComponent {
nrSelect:string = "47"
}