Uncaught TypeError: $(...).slideToggle is not a function
Uncaught TypeError: $(...).slideToggle is not a function at toggle ((index):226) at HTMLAnchorElement.onclick ((index):239)
I noticed this one today when looking up this post:
If you get this error you might have to include the full version of jquery rather than the slim one.
<!-- Use this one --> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js" integrity="sha512-bLT0Qm9VnAYZDflyKcBaQ2gg0hSYNQrJ8RilYldYQ1FxQYoCLtUjuuRuZo+fjqhx/qtq/1itJ0C2ejDxltZVFg==" crossorigin="anonymous"></script> <!-- Rather than this --> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.slim.js" integrity="sha512-1lagjLfnC1I0iqH9plHYIUq3vDMfjhZsLy9elfK89RBcpcRcx4l+kRJBSnHh2Mh6kLxRHoObD1M5UTUbgFy6nA==" crossorigin="anonymous"></script>