text: //custom js file
  
  $(document).ready(function() {
  	$("button.btn").click(function(event) {
  	
  	event.preventDefault();
  	//$("form#groceries").hide();
  	
  
  	//back-end
  	var vegetables = $("select#vegetables").val();
  	var fruits = $("select#fruits").val();
  	var tubers = $("select#tubers").val();
  	var arrays = [];
  	arrays.push(vegetables, fruits, tubers);
  	arrays.map(function(array) {
  		arrays.sort();
  	});
  	for(var i = 0; i < arrays.length; i++) {
  		arrays[i] = arrays[i].toUpperCase();
  	};
  	
  	console.log(arrays);
  	//console.log(arrays);
  		for (var i = 0; i < arrays.length; i++) {
  	  $("ul#list").wrap("<li>" + arrays[i] + "</li>");
  		 };
  
  	//front-end
  	$("form#groceries").hide();
  	$("ul#list").slideToggle();	 
  	});
  });