XHTML5 Support #29235
Description
Hi,
I'm trying to make to work scrollspy of bootstrap over a xhtml5 page, but active classes over the links doesn't work.
I created an example of HTML5 with the functionality working correctly and an example of XHTML5 with the functionality that isn't working properly.
Diving in the code and following a comment in a popper's issue , I realized that the problem is in the treatment of response of nodeName and tagName.
Changing the code adding toUpperCase() in line 79 of scrollspy.js, the functionality goes fixed.
With this change (and all others I detect of the same type), there are a well working example.
Can I make a pull request to add all those changes to the repository?