Angular ng Bootstrap Popover Component - GeeksforGeeks

06 Jul, 2021
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 Popover in angular ng bootstrap. Popover is used to make a button that will be pop out by clicking on it.
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.tsimport { NgbModule } from '@ng-bootstrap/ng-bootstrap';

imports: [
  NgbModule
]

import { NgbModule } from '@ng-bootstrap/ng-bootstrap';

imports: [
  NgbModule
]

In app.component.html make a popover component.
Serve the app using ng serve.
 
Example 1: In this example, we are making a popover with its placement to top.
app.component.html
<button id='gfg' type="button"     class="btn btn-success"    placement="top"    ngbPopover="Angular ng bootstrap"     popoverTitle="GeeksforGeeks">    Click here</button>
app.module.ts
import { NgModule } from '@angular/core';  // Importing forms moduleimport { 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 { }
app.component.css
#gfg{    margin-left: 100px;    margin-top: 150px}
Output:
Example 2: In this example, we are making a popover with its placement to bottom, right, left.
app.component.html
<button id='gfg' type="button"         class="btn btn-primary"        placement="bottom"        ngbPopover="Angular ng bootstrap"        popoverTitle="GeeksforGeeks">    Click here</button>  <button id='gfg' type="button"         class="btn btn-warning"         placement="right"        ngbPopover="Angular ng bootstrap"        popoverTitle="GeeksforGeeks">    Click here</button>  <button id='gfg' type="button"         class="btn btn-danger"         placement="left"        ngbPopover="Angular ng bootstrap"        popoverTitle="GeeksforGeeks">    Click here</button>
app.module.ts
import { NgModule } from '@angular/core';  // Importing forms moduleimport { 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 { }
app.component.css
#gfg{    margin-left: 100px;    margin-top: 150px}
Output:
Reference: https://ng-bootstrap.github.io/#/components/popover/examples
Angular-ng-bootstrap
AngularJS
Web Technologies
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