blog/themes/typing/source/js/typing.js

(function ($) {
  // Fancybox caption
  $('.article-entry').each(function (i) {
    $(this).find('img').each(function () {
      // Don't insert fancybox element to cloudinary's cld-responsive img class
      if ($(this).hasClass('cld-responsive') || $(this).parent().hasClass('fancybox')) return

      var alt = this.alt

      if (alt) {
        $(this).after('<span class="caption">' + alt + '</span>')
      }

      $(this).wrap('<a href="' + this.src + '" title="' + alt + '" class="fancybox"></a>')
    })

    $(this).find('.fancybox').each(function () {
      $(this).attr('rel', 'article' + i)
    })
  })

  if ($.fancybox) {
    $('.fancybox').fancybox()
  }

  // Add "Copy" button to code snippet
  var code = document.getElementsByClassName('code')

  for (var i = 0; i < code.length; i++) {
    var button = document.createElement('button')
    button.className = 'copy-button'
    button.textContent = 'Copy'

    code[i].appendChild(button)
  }

  $(document).ready(function () {
    // Add copy to clipboard button for code snippet
    var copyCode = new ClipboardJS('.copy-button', {
      target: function (trigger) {
        return trigger.previousElementSibling
      }
    })

    copyCode.on('success', function (event) {
      event.clearSelection()
      event.trigger.textContent = 'Copied'
      window.setTimeout(function () {
        event.trigger.textContent = 'Copy'
      }, 2000)
    })

    copyCode.on('error', function (event) {
      event.trigger.textContent = 'Press "Ctrl + C" to copy'
      window.setTimeout(function () {
        event.trigger.textContent = 'Copy'
      }, 2000)
    })

    // Navigation menu
    $('#menu').click(function (event) {
      var nav = $('#main-nav')
      nav.toggle('fast')
    })

    // Show navigation button for smaller screen
    $(window).resize(function () {
      var viewportWidth = $(window).width()
      if (viewportWidth > 468) {
        $('#main-nav').show('fast')
      } else {
        $('#main-nav').hide('fast')
      }
    })
  })
})(jQuery)