Angular ngx Bootstrap Tooltip Component

Last Updated : 06 Jan, 2023

Angular ngx 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 see how to use Tooltip in angular ngx bootstrap.

Installation syntax:

npm install ngx-bootstrap --save

Approach:

First, install the angular ngx bootstrap using the above-mentioned command.
Add the following script in index.html
<link href=”https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css” rel=”stylesheet”>
Import tooltip component in module.ts
In app.component.html make a tooltip component.
Serve the app using ng serve.

Example:

index.html

index.html

<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <meta charset="utf-8" /> 
    <title>Demo</title> 
    <base href="/" /> 
    <meta name="viewport" content= 
        "width=device-width, initial-scale=1" /> 
    <link href= 
"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
        rel="stylesheet" /> 
  
    <link rel="icon" type="image/x-icon" href="favicon.ico" /> 
    <link rel="preconnect" href="https://fonts.gstatic.com" /> 
    <link href= 
"https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap"
        rel="stylesheet" /> 
    <link href= 
"https://fonts.googleapis.com/icon?family=Material+Icons"
    rel="stylesheet" /> 
</head> 
  
<body class="mat-typography"> 
    <app-root></app-root> 
</body> 
  
</html> 

app.component.html

app.component.html

<button id='gfg' type="button" 
    class="btn btn-success"
    tooltip="Tooltip component in Angular ngx bootstrap."> 
    GeeksforGeeks 
</button>

app.module.ts

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 { TooltipModule}  
from 'ngx-bootstrap/tooltip'; 
  
import { AppComponent }   
from './app.component'; 
   
@NgModule({ 
  bootstrap: [ 
    AppComponent 
  ], 
  declarations: [ 
    AppComponent 
  ], 
  imports: [ 
    FormsModule, 
    BrowserModule, 
    BrowserAnimationsModule, 
    ReactiveFormsModule, 
    TooltipModule.forRoot() 
  ] 
}) 
export class AppModule { }

app.component.css

app.component.css

#gfg { 
    margin: 10px; 
}

app.component.ts

app.component.ts

import { Component } from '@angular/core'; 
  
@Component({ 
    selector: 'app-root', 
    templateUrl: './app.component.html', 
    styleUrls: ['./app.component.css'] 
}) 
export class AppComponent { 
}