text: "use strict";
  //jQuery
  $( document ).ready(function() {
      console.log( "jQuery Ready" );
  
      $("#jqtest").text('jQuery Ready')
  });
  
  //raw js
  var foo = function(bar) {
    return false;
  };
  
  
  
  var leapYear = function(year) {
    if ((year % 4 === 0) && (year % 100 !== 0) || (year % 400 === 0)) {
      return true;
    } else {
      return false;
    }
  };
  
  $(document).ready(function() {
    $("#result").hide();
    $("form#leap-year").submit(function(event) {
      var year = parseInt($("input#year").val());
      var result = leapYear(year);
  
      $(".year").text(year);
      if (!result) {
        $(".not").text("not");
      } else {
        $(".not").text("");
      }
  
      $("#result").show();
      event.preventDefault();
    });
  });
  