Angular is a popular web development framework used to build single-page applications. Bootstrap, on the other hand, is a popular front-end UI framework used to design and develop responsive web pages. When combined, Angular and Bootstrap can provide a powerful set of tools for building modern and responsive web applications.
Bootstrap provides a wide range of components, such as buttons, forms, cards, and modals, that can be easily customized and integrated into an Angular application.
There are several ways to use Bootstrap in an Angular application. Here are a few:
Using Bootstrap via CDN in Angular
One of the easiest ways to use Bootstrap in an Angular application is by adding the Bootstrap CSS and JavaScript files to your index.html file using a CDN (Content Delivery Network). This method is quick and easy to set up, but it may have some limitations, such as slower loading times, limited customization options, and potential security risks.
Here's an example of how to add Bootstrap via CDN to your Angular application using index.html:
<html lang="en">
<head>
<meta charset="utf-8">
<title>My Angular App</title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
</head>
<body>
<app-root></app-root>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>
<script
src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
</body>
</html>
Installing Bootstrap via npm or Yarn
Another way to use Bootstrap in an Angular application is by installing it using npm or Yarn. This method allows you to customize Bootstrap and use it with your Angular codebase. Additionally, you can take advantage of build tools like Webpack or Gulp to optimize your application for production.Here's an example of how to install Bootstrap using npm:
Open terminal and run the below cmd:
npm install bootstrap
The above cmd will install bootstrap in your Application. After installing Bootstrap, you can add the CSS and JavaScript files to your Angular application by adding the following lines to your angular.json file:"styles": [
"node_modules/bootstrap/dist/css/bootstrap.min.css",
"src/styles.css"
],
"scripts": [
"node_modules/bootstrap/dist/js/bootstrap.min.js"
]
Using Angular-Bootstrap
Angular-Bootstrap is a library that provides native Angular directives for Bootstrap components, allowing you to easily add Bootstrap functionality to your Angular application. This method is especially useful if you want to avoid using jQuery in your application.Here's an example of how to install and use Angular-Bootstrap in your Angular application:
First, install Angular-Bootstrap using npm:
npm install ngx-bootstrap
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { ModalModule } from 'ngx-bootstrap/modal';
import { AppComponent } from './app.component';
({
declarations: [AppComponent],
imports: [
BrowserModule,
BrowserAnimationsModule,
ModalModule.forRoot()
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
<button type="button" class="btn btn-primary" (click)="modal.show()">Open Modal</button>
<bs-modal #modal>
<bs-modal-header [show-close]="true">
<h4 class="modal-title">Modal title</h4>
</bs-modal-header>
<bs-modal-body>
Modal body text goes here.
</bs-modal-body>
<bs-modal-footer>
<button type="button" class="btn btn-secondary" (click)="modal.hide()">
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