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This tutorial will provide example of how to use bootstrap carousel in angular 11. you can understand a concept of angular 11 bootstrap 4 carousel example. This article will give you simple example of angular 11 bootstrap carousel example. i would like to share with you angular 11 bootstrap image slider example.

ng-bootstrap/ng-bootstrap package provide to adding bootstrap 4 slider to your angular project. here we will see bootstrap carousel simple example with preview:

Preview:

Step 1: Create New App

You can easily create your angular app using bellow command:

ng new myNewApp

Step 2: Install npm Package

Now in this step, we need to just install jquery and ng-bootstrap/ng-bootstrap in our angular application. so let's add as like bellow:

npm install jquery --save
ng add @ng-bootstrap/ng-bootstrap

Step 3: Import NgbModule

we will import NgbModule module as like bellow code:

src/app/app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    NgbModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

Step 4: Update Ts File

here, we need to update ts file as like bellow:

src/app/app.component.ts

import { Component } from '@angular/core';
import { NgbCarouselConfig } from '@ng-bootstrap/ng-bootstrap';
  
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css'],
  providers: [NgbCarouselConfig]
})
export class AppComponent {
  title = 'ng-carousel-demo';
  
  images = [
    {title: 'First Slide', short: 'First Slide Short', src: "https://picsum.photos/id/700/900/500"},
    {title: 'Second Slide', short: 'Second Slide Short', src: "https://picsum.photos/id/1011/900/500"},
    {title: 'Third Slide', short: 'Third Slide Short', src: "https://picsum.photos/id/984/900/500"}
  ];
  
  constructor(config: NgbCarouselConfig) {
    config.interval = 2000;
    config.keyboard = true;
    config.pauseOnHover = true;
  }
}

Step 5: Update HTML File

here, we need to update html file as like bellow code:

src/app/app.component.html

<div class="container-fluid">
  
<h1>Angular Bootstrap Carousel Example - ItSolutionStuff.com</h1>
  
<ngb-carousel>
  <ng-template ngbSlide *ngFor="let image of images">
    <div class="wrapper">
      <img [src]="image.src" alt="Random first slide">
    </div>
    <div class="carousel-caption">
      <h3>{{ image.title }}</h3>
      <p>{{ image.short }}</p>
    </div>
  </ng-template>
</ngb-carousel>
    
</div>

Step 6: Update CSS File

now you can update css file as like bellow:

src/style.css

ngb-carousel .wrapper {
  position: relative;
  height: 0;
  padding-top: 55%; /* Keep ratio for 900x500 images */
}
ngb-carousel .wrapper>img {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

Now you can run by bellow command:

ng serve

now you can check it.

I hope it can help you...