Notus JS Dropdowns
For this component to properly work, you will need to install popper.js into your project. Please run the following:
npm i -E @popperjs/[email protected]
Or, if you are not used to workin with terminal and HTML, please add the following script:
<script src="https://unpkg.com/@popperjs/[email protected]" charset="utf-8"></script>
Please check the official PopperJS Documentation.
You can also check the Official PopperJS Github Repository.