Multiple Hooks in Angular

You can set multiple hooks at the same time. Let's see how this is done using the two hooks we've already studied.

We import two interfaces:

app/user/user.component.tsimport { OnInit, OnDestroy } from '@angular/core';

Let's connect them to the class:

app/user/user.component.tsexport class UserComponent implements OnInit, OnDestroy {
  
}

Let's write our two hooks:

app/user/user.component.tsexport class UserComponent implements OnInit, OnDestroy {
  constructor() {
    console.log('constructor is started');
  }
  
  ngOnInit() {
    console.log('onInit is applied');
  }
  
  ngOnDestroy() {
    console.log('onDestroy is applied');
  }
}