Angularda Bir Nechta Hooklar
Bir vaqtning o'zida bir nechta hooklarni belgilash mumkin. Buni amalga oshirishni ikkita allaqachon o'rganilgan hooklar misolida ko'rib chiqaylik.
Ikhta interfeysni import qilamiz:
import { OnInit, OnDestroy } from '@angular/core';
Ularni classga ulaymiz:
export class UserComponent implements OnInit, OnDestroy {
}
Ikkita hookimizni yozamiz:
export class UserComponent implements OnInit, OnDestroy {
constructor() {
console.log('constructor is started');
}
ngOnInit() {
console.log('onInit is applied');
}
ngOnDestroy() {
console.log('onDestroy is applied');
}
}
Ikkala hookning ishlashini reaktiv
if shartida tekshiring.
Ikkala hookning ishlashini reaktiv siklda tekshiring.
