Sometimes, we want to fix Bootstrap 4 dropdown menu not working with JavaScript.
In this article, we’ll look at how to fix Bootstrap 4 dropdown menu not working with JavaScript.
How to fix Bootstrap 4 dropdown menu not working with JavaScript?
To fix Bootstrap 4 dropdown menu not working with JavaScript, we should make sure all the required libraries are added.
For instance, we write
<script
src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
crossorigin="anonymous"
></script>
<script
src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
crossorigin="anonymous"
></script>
<script
src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
crossorigin="anonymous"
></script>
to add jQuery and popper.js before adding the Bootstrap JavaScript library.
Conclusion
To fix Bootstrap 4 dropdown menu not working with JavaScript, we should make sure all the required libraries are added.