Hello,

I'd like to change a material icon when a button is clicked using jQuery, changing from visibility `<i class="material-icons">&#xe8f4;</i>` to 

visibility_off `<i class="material-icons">&#xe8f5;</i>` and vice-versa clicking again on the button, but I don't manage to toggle entity codes.

```

<button id="toggleVisibilityArchivedAction" class="btn btn-info"><i class="material-icons">&#xe8f4;</i> <span>Show datas</span></button>

```

```

$('#toggleVisibilityArchivedAction').click(function (e) {

   var iElement = $('#toggleVisibilityArchivedAction').find("i");

   if (iElement.textContent == '&#xe8f4;') {

      iElement.textContent = '&#xe8f5;';

   } else if (iElement.textContent = '&#xe8f5;') {

      iElement.textContent = '&#xe8f4;';

   }

```

Thanks for your support