From: https://stackoverflow.com/questions/37869496/console-log-not-working-in-angular2-component-typescript
Author: Daniel Pliscki
It's not working because console.log() it's not in a "executable area" of the class "App".
A class is a structure composed by attributes and methods.
The only way to have your code executed it's to place it inside a method that is going to be executed. For instance: constructor() or ngOnInit()
console.log('It works here')
@Component implements OnInit({..)
export class App {
s: string = "Hello";
constructor() {
console.log(this.s)
}
ngOnInit(){
console.log(123);
}
}
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