1. Angular Signals
One of the key features that developers were anticipating in this version is “Angular Signals”. This Angular 16 new feature idea was inspired by Solid.js and included in Angular as a whole new idea. With this, developers may describe and define the dependencies between reactive values during bespoke software development.
A signal is an accessible regular variable that users may access synchronously. It allows you to manage state changes effectively within Angular applications.
Some other attributes include declarative creation of the derived state, triggering alert signals on alteration of component templates, functions, etc.
Take a look at the angular 16 new features with examples:
import { Component, signal, effect, computed } from '@angular/core';
import { CommonModule } from '@angular/common';
import { bootstrapApplication } from '@angular/platform-browser';
@Component({
selector: 'my-app',
standalone: true,
imports: [CommonModule],
})
export class App {
height = signal(10);
width = signal(10);
area = computed(() => this.height() * this.width());
constructor() {
effect(() => console.log('Value changed:', this.area()));
}
calculateArea(height: number, width: number) {
this.height.set(height);
this.width.set(width);
}
}
In this angular 16 features with example, I've produced two signals called height and width along with a computed value area. The computed value will be updated and presented in the template when the values of the signals are altered by using the calculateArea() function.
Although it appears amazing, Angular has not given up on RxJS and zone.js. Signals are a feature that is optional; Angular can function without them. In subsequent updates, Angular will steadily enhance Signals to make it a full package.
Hire Angular developers now and leverage the full potential of Angular 16 features.