TypeError: 'undefined' is not a function (evaluating '$(document)')

Question

1. I\'m using a WordPress site.
2. I\'m including this script in the header.

When the script loads, I get this error:

TypeErro

Answer 1

I ran into this problem also when including jQuery in my page header, not realizing the host was already including it in the page automatically. So load your page live and check the source to see if jQuery is being linked in.