Angular ng Bootstrap Buttons Component

Angular ng bootstrap is a bootstrap framework used with angular to create components with great styling and this framework is very easy to use and is used to make responsive websites.

In this article we will know how to use Buttons in angular ng bootstrap. Buttons are used to make a group of buttons.

Installation syntax:

ng add @ng-bootstrap/ng-bootstrap

Approach:

• First, install the angular ng bootstrap using the above-mentioned command.
• Import ng bootstrap module in module.ts

  import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
  
  imports: [
    NgbModule
  ]
  

• In app.component.html make a button component.
• Serve the app using ng serve.

Example 1:

app.component.html

<br/>
<div class="btn-group btn-group-toggle">
  <label class="btn-success" ngbButtonLabel>
    <input type="checkbox" ngbButton>
    GeeksforGeeks1
  </label>
  <label class="btn-warning" ngbButtonLabel>
    <input type="checkbox" ngbButton>
    GeeksforGeeks2
  </label>
  <label class="btn-danger" ngbButtonLabel>
    <input type="checkbox" ngbButton>
    GeeksforGeeks3
  </label>
  <label class="btn-info" ngbButtonLabel>
    <input type="checkbox" ngbButton>
    GeeksforGeeks4
  </label>
  <label class="btn-primary" ngbButtonLabel>
    <input type="checkbox" ngbButton>
    GeeksforGeeks5
  </label>

app.module.ts

import { NgModule } from '@angular/core';

// Importing forms module
import { FormsModule, ReactiveFormsModule  }
from '@angular/forms';
import { BrowserModule }
from '@angular/platform-browser';
import { BrowserAnimationsModule }
from '@angular/platform-browser/animations';

import { AppComponent }   from './app.component';
import { NgbModule }
from '@ng-bootstrap/ng-bootstrap';

@NgModule({
  bootstrap: [
    AppComponent
  ],
  declarations: [
    AppComponent
  ],
  imports: [
    FormsModule,
    BrowserModule,
    BrowserAnimationsModule,
    ReactiveFormsModule,
    NgbModule
  ]
})
export class AppModule { }

Output:

Example 2:

app.component.html

<br/>
<div class="btn-group btn-group-toggle">
  <label class="btn-success" ngbButtonLabel>
    <input type="radio">
    GeeksforGeeks1
  </label>
  <label class="btn-warning" ngbButtonLabel>
    <input type="radio">
    GeeksforGeeks2
  </label>
  <label class="btn-danger" ngbButtonLabel>
    <input type="radio">
    GeeksforGeeks3
  </label>
  <label class="btn-info" ngbButtonLabel>
    <input type="radio">
    GeeksforGeeks4
  </label>
  <label class="btn-primary" ngbButtonLabel>
    <input type="radio">
    GeeksforGeeks5
  </label>

app.module.ts

import { NgModule } from '@angular/core';

// Importing forms module
import { FormsModule, ReactiveFormsModule  }
from '@angular/forms';
import { BrowserModule }
from '@angular/platform-browser';
import { BrowserAnimationsModule }
from '@angular/platform-browser/animations';

import { AppComponent }   from './app.component';
import { NgbModule }
from '@ng-bootstrap/ng-bootstrap';

@NgModule({
  bootstrap: [
    AppComponent
  ],
  declarations: [
    AppComponent
  ],
  imports: [
    FormsModule,
    BrowserModule,
    BrowserAnimationsModule,
    ReactiveFormsModule,
    NgbModule
  ]
})
export class AppModule { }

Output:

Reference: https://ng-bootstrap.github.io/#/components/buttons/examples