Why doesn't js work on a wordpress site?

Question

JavaScript

f2.jyrig.me does n't have js working, even though it's perfectly readable by the browser. Here is what the console outputs:

What should I do to make it work? I'm new to the subject, thanks in advance :)

Answer 1

You write
Replace $with jQuery, or wrap in a self-invoking function

(function($) {
// здесь ваш код 
})(jQuery)