title: Can't get a basic toggleClass to work
body: <p>I've been trying at this for a while, and I just don't know why this simple toggleClass won't work.  When I am doing an element inspection in my dev tools, I see my element flicker as if it is trying to do something.  Not getting a single console error.  It will let me addClass no problem, but when I switch to toggleClass it doesn't work. </p>
  
  <p>My code is:</p>
  
  <pre><code>&lt;div class="header-top-wrap"&gt;
      &lt;a class="nav-opener"&gt;&lt;/a&gt;
  &lt;/div&gt;
  
  $(".nav-opener").on("click",function() {
      $(".header-top-wrap").toggleClass("nav-active");
  });
  </code></pre>