Angular Bootstrap: Adding Bootstrap to an Angular Application

This article looks at the benefits of integrating Bootstrap with Angular and provides a step-by-step guide to do so. Drawing from our own experience with a Birmingham-based tech startup, we highlight the practical advantages and challenges of such integration. Embrace the future of web development with the Angular-Bootstrap duo!

  • Introduction

    In the realm of web development, the tools and frameworks at our disposal play a pivotal role in determining the efficiency and aesthetics of the applications we build. Two web development tools that have transformed the landscape are Angular and Bootstrap.


    Angular is a platform and framework developed by Google for building single-page client applications using HTML and TypeScript. It’s renowned for its ability to create dynamic, interactive, and efficient web applications. Its core features, such as two-way data binding, dependency injection, and modular architecture, make it a go-to for many developers.


    On the other side, we have Bootstrap. Developed by Twitter, Bootstrap is the world’s most popular front-end component library. It’s a free and open-source toolkit for developing with HTML, CSS, and JS. With a comprehensive set of pre-designed components, plugins, and themes, Bootstrap allows developers to craft responsive and visually appealing user interfaces with ease.In this article, we’ll unravel the synergy between Angular and Bootstrap (here’s a similar guide for adding Bootstrap to React), exploring the process of integrating the latter into an Angular application and the many benefits it brings.

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    Why integrate Bootstrap with Angular?

    When Angular’s dynamic capabilities meet Bootstrap’s responsive designs, the results are very positive:

    Enhanced UI/UX

    Bootstrap offers a multitude of components, from modals to carousels, that can be effortlessly implemented within an Angular framework, leading to a richer user experience.

    Speed and Efficiency in Development

    With Bootstrap’s pre-designed components, developers can cut down on the time spent designing and coding. Combine this with Angular’s two-way data binding, and you have a recipe for rapid development.

    Versatility and Compatibility

    Bootstrap ensures your Angular application looks consistent across various devices and browsers, addressing the challenges of diverse screen sizes and resolutions.

    Step-by-Step Guide: Adding Bootstrap to an Angular Application

    Setting up a New Angular Project:

    If you haven’t already, first install the Angular CLI globally:

    npm install -g @angular/cli

    Next, use the CLI to generate a new Angular project:

    ng new your-project-name

    Installing Bootstrap:

    Navigate to your project directory:

    cd your-project-name

    Install Bootstrap via npm:

    npm install bootstrap

    Integrating Bootstrap CSS:

    Once Bootstrap is installed, you’ll need to make sure its CSS is loaded by your application.

    Open the angular.json file in your project directory.

    Find the “styles” section under architect → build → options.

    Add the path to Bootstrap’s CSS:

    "styles": [

    Including Bootstrap’s JavaScript (Optional):

    If you want to use Bootstrap’s JavaScript-based components, you’ll also need to include its JavaScript and Popper.js.

    Install Popper.js via npm:

    npm install popper.js

    In the angular.json file, add paths to Bootstrap’s and Popper’s JavaScript files in the “scripts” section:

    "scripts": [

    Using Bootstrap Components in Angular:

    With Bootstrap now integrated, you can start using its components within your Angular components.

    For instance, to use a Bootstrap navbar in your Angular app, you can simply incorporate the relevant Bootstrap classes in the HTML templates of your Angular components.

    Customising Bootstrap (Optional):

    If you wish to customise Bootstrap’s default styles, consider using Bootstrap’s SCSS source files instead of the compiled CSS.

    Install the SCSS version via npm:

    npm install bootstrap@npm:@twbs/bootstrap

    Import the main SCSS file into your project’s global styles file:

    @import "~bootstrap/scss/bootstrap";

    Our Experience with Angular Bootstrap

    Last year our team took on a project for a budding tech startup in Birmingham.

    They needed an e-commerce platform tailored specifically for the automotive industry. Given the need for intricate filters and dynamic data handling, Angular was our primary choice. To ensure the platform was user-friendly and mobile-responsive, we decided to integrate Bootstrap.

    While the integration process was smooth, we did face our fair share of challenges.

    One particular hurdle was customising a Bootstrap carousel to display high-definition car images along with real-time price updates. It was a learning curve, trying to balance the dynamic capabilities of Angular with the aesthetic components of Bootstrap. But with persistence, collaboration, and a few late-night brainstorming sessions, we managed to get it right.

    Further Insights