Angular 18 @for Loop with Index Example
Today, I will let you know example of angular 18 @for index. Here you will learn angular 18 for loop index. This post will give you a simple example of @for index angular 18 example. you'll learn angular 18 @for loop index example. follow the below step for angular 18 @for index.
Angular provides for loop using ngFor but, Angular 18 changed the for loop flow flow with new syntax with index. You can use @for with index in angular 18. You can see one be one example with output and a new for loop with index and track.
Let's see the simple example code:
Example:
You can update the following code with the app.component.ts file:
src/app/app.component.ts
import { Component } from '@angular/core';
import { CommonModule } from '@angular/common';
@Component({
selector: 'app-root',
standalone: true,
imports: [CommonModule],
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
users = [
{ id: 1, name: 'Hardik Savani' },
{ id: 2, name: 'Vimal Kashiyani' },
{ id: 3, name: 'Harshad Pathak' },
];
}
Here, update the app.component.html file:
src/app/app.component.html
<div class="container">
<!-- New @for loop -->
<ul>
@for (user of users; track user.id; let index = $index) {
<li>{{ index }}. {{ user.name }}</li>
} @empty {
<span>Empty list of users</span>
}
</ul>
<!-- Old ngFor loop -->
<li *ngFor="let user of users; let i = index;">
{{ i }}. {{user.name}}
</li>
</div>
Output:
You will see the following output:
0. Hardik Savani
1. Vimal Kashiyani
2. Harshad Pathak
I hope it can help you...