By default, the WordPress bundled jQuery is loaded in no-conflict mode which doesn’t populate $. This caused
$ is not defined and
$ is not a function errors in Bootstrap and MDBootstrap, which I use in the SeabadgerMD WordPress theme.
As per the WordPress theme requirements, you are not supposed to use your own jQuery. Therefore I took a look at the mdb.js and bootstrap.js files and it was quite straight forward to fix this issue.
Tagged with bootstrap jquery mdbootstrap wordpress