hexo-theme-ayer/source-src/js/ayer.js

(function ($) {
  // Search
  let $searchWrap = $('.search-form-wrap'),
    isSearchAnim = false,
    searchAnimDuration = 200;

  const startSearchAnim = () => {
    isSearchAnim = true;
  };

  const stopSearchAnim = (callback) => {
    setTimeout(function () {
      isSearchAnim = false;
      callback && callback();
    }, searchAnimDuration);
  };

  $('.nav-item-search').click(() => {
    if (isSearchAnim) return;
    startSearchAnim();
    $searchWrap.addClass('on');
    stopSearchAnim(function () {
      $('.local-search-input').focus();
    });
  });

  $(document).mouseup((e) => {
    const _con = $('.local-search');
    if (!_con.is(e.target) && _con.has(e.target).length === 0) {
      $searchWrap.removeClass('on');
    }
  });

  // Mobile Detect
  const isMobile = {
    Android: function () {
      return navigator.userAgent.match(/Android/i);
    },
    BlackBerry: function () {
      return navigator.userAgent.match(/BlackBerry/i);
    },
    iOS: function () {
      return navigator.userAgent.match(/iPhone|iPad|iPod/i);
    },
    Opera: function () {
      return navigator.userAgent.match(/Opera Mini/i);
    },
    Windows: function () {
      return navigator.userAgent.match(/IEMobile/i);
    },
    any: function () {
      return (isMobile.Android() || isMobile.BlackBerry() || isMobile.iOS() || isMobile.Opera() || isMobile.Windows());
    }
  };

  // Share
  $('.share-outer').click(() => $('.share-wrap').fadeToggle())

  // Lazyload
  $("img.lazy").lazyload({
    effect: "fadeIn"
  });

  // JustifiedGallery
  $('#gallery').justifiedGallery({
    rowHeight: 200,
    margins: 5
  });

  // ScrollDown
  $(document).ready(function ($) {
    $('.anchor').click(function (e) {
      e.preventDefault();
      $('main').animate({ scrollTop: $('.cover').height() }, 'smooth');
    });
  });

  // To Top
  (() => {
    // When to show the scroll link
    // higher number = scroll link appears further down the page
    const upperLimit = 1000;

    // Our scroll link element
    const scrollElem = $('#totop');

    // Scroll to top speed
    const scrollSpeed = 1600;

    // Show and hide the scroll to top link based on scroll position
    scrollElem.hide();
    $('.content').scroll(function () {
      const scrollTop = $('.content').scrollTop();
      if (scrollTop > upperLimit) {
        $(scrollElem).stop().fadeTo(200, .6); // fade back in
      } else {
        $(scrollElem).stop().fadeTo(200, 0); // fade out
      }
    });

    // Scroll to top animation on click
    $(scrollElem).click(function () {
      $('.content').animate({ scrollTop: 0 }, scrollSpeed); return false;
    });
  })();

  // Mobile Nav
  const $content = $('.content'),
    $sidebar = $('.sidebar');

  $('.navbar-toggle').on('click', function () {
    $content.toggleClass('on');
    $sidebar.toggleClass('on');
  });

  $content.click(() => {
    $content.removeClass('on');
    $sidebar.removeClass('on');
  });

  if (window.matchMedia("(min-width: 768px)").matches) {
    $content.addClass('on');
    $sidebar.addClass('on');
  }

  // Reward
  $('#reward-btn').click(() => {
    $('#reward').fadeIn(150)
    $('#mask').fadeIn(150)
  });
  $('#reward .close, #mask').click(() => {
    $('#mask').fadeOut(100)
    $('#reward').fadeOut(100)
  })

  // DarkMode
  if (sessionStorage.getItem('darkmode') == 1) {
    $('body').addClass('darkmode')
    $('#todark i').removeClass('ri-moon-line').addClass('ri-sun-line')
  } else {
    $('body').removeClass('darkmode')
    $('#todark i').removeClass('ri-sun-line').addClass('ri-moon-line')
  }
  $('#todark').click(() => {
    if (sessionStorage.getItem('darkmode') == 1) {
      $('body').removeClass('darkmode')
      $('#todark i').removeClass('ri-sun-line').addClass('ri-moon-line')
      sessionStorage.removeItem('darkmode')
    } else {
      $('body').addClass('darkmode')
      $('#todark i').removeClass('ri-moon-line').addClass('ri-sun-line')
      sessionStorage.setItem('darkmode', 1)
    }
  })
})(jQuery);