Book Image

Bootstrap 4 Cookbook

By : Ajdin Imsirovic
Book Image

Bootstrap 4 Cookbook

By: Ajdin Imsirovic

Overview of this book

Bootstrap, one of the most popular front-end frameworks, is perfectly built to design elegant, powerful, and responsive interfaces for professional-level web pages. It supports responsive design by dynamically adjusting your web page layout. Bootstrap 4 is a major update with many impressive changes that greatly enhance the end results produced by Bootstrap. This cookbook is a collection of great recipes that show you how to use all the latest features of Bootstrap to build compelling UIs. This book is using the most up-to-date version of Bootstrap 4 in all its chapters. First off, you will be shown how you can leverage the latest core features of Bootstrap 4 to create stunning web pages and responsive media. You will gradually move on to extending Bootstrap 4 with the help of plugins to build highly customized and powerful UIs. By the end of this book, you will know how to leverage, extend, and integrate bootstrap to achieve optimal results for your web projects.
Table of Contents (19 chapters)
Title Page
About the Author
About the Reviewer
Customer Feedback

Adding input sliders with Rangeslider.js

At the time of publishing this book, there were only several jQuery plugins specifically intended for Bootstrap 4. However, since jQuery is a stable JavaScript library with a long history, there have been plenty of plugins already made for it. One of those is Rangeslider.js, available at

Although not intended for Bootstrap 4 per se, it is still a great polyfill for the input HTML element's range type attribute. Bootstrap 4 does not come with its own implementation of the range type attribute, so this polyfill is a great solution.

Getting ready

To see the Rangeslider.js files available for use with CDNJS, navigate to Also, to get acquainted with the Rangeslider.js polyfill, visit and the GitHub repository at

How to do it…

  1. Reference the CSS file from CDNJS and add it inside the head tag of app/_layout.ejs: