title: Change icon using jquery on click
body: <p>Very new to jQuery, i'm trying to change the font icon class on click and display a drop down.  currently it changes the icon and drops down, but when i want it to toggle back the text toggles but the icon stays the same.  here is my code:</p>
  
  <pre><code>$(".answer1").hide();
  
  
  $(".question1").on("click", function(){
      $(".answer1").toggle(300);
      $(this).find($(".fa")).removeClass('fa-plus').addClass('fa-minus');
  
  
  });
  </code></pre>
  
  <p>any advice?</p>