gistfile1.txt

var $ = require('jquery');
require('jquery-ui/draggable');
require('jquery-ui/droppable');
require('remodal');

$(document).ready(function(){

  $('.draggable').draggable();
  $('.droppable').droppable({
    drop: function(event, ui){
      if ( $(this).data('answer') === ui.draggable.data('answer') ){
        ui.draggable.addClass('correct-answer');
      } else {
        ui.draggable.addClass('incorrect-answer');
      }
    }
  });
});