drills-3.1.3.js

// Cat carousel

$(function() {
  $('.thumbnail img').click(function(event) {
    $('.hero img').attr('src',$(this).attr('src'));
  })
});

// Fizzbuzz (should probably break down to separate functions as in reference solution)

function fizzBuzz(num) {
  var fizzBuzz = [];
  for (i=0;i<num;i++) {
    if (!(i%3) && !(i%5)) fizzBuzz.push('fizzbuzz');
    if ( (i%3) && !(i%5)) fizzBuzz.push('buzz');
    if (!(i%3) &&  (i%5)) fizzBuzz.push('fizz');
    if ( (i%3) &&  (i%5)) fizzBuzz.push(i);
  }
  return fizzBuzz;
}

$(function() {
  $('#number-chooser').submit(function(event) {
    event.preventDefault();
    $('.js-results').empty();
    fizzBuzz($('input#number-choice').val()).forEach(function(fb) {
      var div = $('<div class="fizz-buzz-item"><span>' + fb + '</span></div>');
      if (typeof fb === 'string') div.addClass(fb)
      $('.js-results').append(div)
    })
  });
});

// Lightbulb toggle

$(function() {
  $('.js-lightbulb').click(function(event) {
    $('.js-lightbulb').removeClass('bulb-on');
    $(this).addClass('bulb-on');
  });
});