asiaH3/modules/ad_banner/_ad_banner_widget2_video.html.erb

<div class="w-ad-banner ad-banner-widget-2 w-ba-banner ba-banner-widget-1 ba-banner-widget-youtube">
  <div class="w-ad-banner__wrap  w-ba-banner__wrap  cycle-slideshow"
      data-list="images"
      data-level="0"
      data-cycle-slides=".w-ba-banner__slide"
      data-cycle-log="false"
      data-overlay=".w-ad-banner__overlay_{{subpart-id}}"
      data-overlay-template="<h2><span>{{title}}</span></h2>{{desc}}"
      data-cycle-auto-height="{{base_image}}"
      data-cycle-speed="{{speed}}"
      data-cycle-timeout="{{timeout}}"
      data-cycle-fx="{{ad_fx}}"
      data-pager=".banner_caption_{{subpart-id}}"
      data-pager-template="<li><button title='pager'></button></li>"
      data-pager-active-class="active-slide"
      data-cycle-youtube="true"
      data-cycle-youtube-autostart="false"
      data-cycle-swipe="true"
      data-cycle-prev=".banner_prev"
      data-cycle-next=".banner_next"
      data-cycle-pause-on-hover="true"
      style="padding-bottom: 56.25%;"
      >

    {{html}}
  </div>
  <div class="ad-overlay w-ad-banner__overlay_{{subpart-id}}"></div>
  <div class="w-ba-banner__caption w-ad-banner__pager-2 banner-pager banner_caption_{{subpart-id}}"></div>
  <ul class="controlplay"><a href="javascript:;" class="resume-slide active" title="<%= I18n.t("ad_banner.resume") %>"><i aria-hidden="true" aria-label="<%= I18n.t("ad_banner.resume") %>"></i><p style="display: none;"><%= I18n.t("ad_banner.resume") %></p></a><a href="javascript:;" class="pause-slide" title="<%= I18n.t("ad_banner.pause") %>"><i aria-hidden="true" aria-label="<%= I18n.t("ad_banner.pause") %>"></i><p style="display: none;"><%= I18n.t("ad_banner.pause") %></p></a></ul>
  <ul class="button-mid">
    <i class="fa fa-angle-left prev-button" aria-label="<%= I18n.t("ad_banner.prev") %>"></i>
    <i class="fa fa-angle-right next-button" aria-label="<%= I18n.t("ad_banner.next") %>"></i>
  </ul>
</div>
<script type="text/javascript">
  var ad_trigger_time;
  if (typeof ad_banners_count === 'undefined'){
    var ad_banners_count = 0;
  }
  var control_play_btn_pause = function(){
    this.attr('aria-label', '<%= I18n.t("ad_banner.resume") %>');
    this.attr('title', '<%= I18n.t("ad_banner.resume") %>');
    this.find('p').text('<%= I18n.t("ad_banner.resume") %>');
    this.find('i.fa-pause').removeClass('fa-pause').addClass('fa-play');
  }
  var control_play_btn_play = function(){
    this.attr('aria-label', '<%= I18n.t("ad_banner.pause") %>');
    this.attr('title', '<%= I18n.t("ad_banner.pause") %>');
    this.find('p').text('<%= I18n.t("ad_banner.pause") %>');
    this.find('i.fa-play').removeClass('fa-play').addClass('fa-pause');
  }
  function ad_audio_button(ele,is_stop){
    var $self = $(ele);
    var button_container = $self.parents('.ba-banner-widget-youtube').eq(0);
    var append_class = "";
    if (is_stop){
      button_container.find('.jarallax-video-audio').remove();
      var control_play_btn = $('.jarallax-video-control-play');
      if(control_play_btn.length){
        control_play_btn_pause.call(control_play_btn);
      }
    }else{
      var control_play_btn = null;
      if(window.accessibility_mode){
        append_class = " accessibility_mode_btn";
        var control_play_btn = $('.jarallax-video-control-play');
        if(control_play_btn.length){

          control_play_btn_play.call(control_play_btn);
          control_play_btn = null;
        }else{
          control_play_btn = $('<button title="<%= I18n.t("ad_banner.pause") %>" class="jarallax-video-control-play"><i class="fas fa-pause" aria-label="<%= I18n.t("ad_banner.pause") %>" aria-hidden="true"></i><p style=\"display: none;\"><%= I18n.t("ad_banner.pause") %></p></button>');
        }
      }
      var audio_div;
      if ($self.hasClass('have-audio')){
        audio_div = $('<button title="<%= I18n.t("ad_banner.muted") %>" class="jarallax-video-audio'+append_class+'"><i class="fas fa-volume-up" aria-label="<%= I18n.t("ad_banner.muted") %>" aria-hidden="true"></i><p style=\"display: none;\"><%= I18n.t("ad_banner.muted") %></p></button>');
      }else{
        audio_div = $('<button title="<%= I18n.t("ad_banner.unmuted") %>" class="jarallax-video-audio'+append_class+'"><i class="fas fa-volume-mute" aria-label="<%= I18n.t("ad_banner.unmuted") %>" aria-hidden="true"></i><p style=\"display: none;\"><%= I18n.t("ad_banner.unmuted") %></p></button>');
      }
      audio_div.find('p').css('display','none'); //fix CSP
      audio_div.click(function(event) {
        var currentTime = new Date();
        if (ad_trigger_time&&currentTime-ad_trigger_time<500){
          return false;
        }else{
          ad_trigger_time = currentTime;
        }
        event.stopPropagation();
        var $video = $self.find('video');
        if ($self.hasClass('have-audio')){
          $self.removeClass('have-audio');
          $(this).attr('title','<%= I18n.t("ad_banner.unmuted") %>').find('i.fas').attr('class','fas fa-volume-mute').attr('aria-label','<%= I18n.t("ad_banner.unmuted") %>');
        }else{
          $self.addClass('have-audio');
          $(this).attr('title','<%= I18n.t("ad_banner.muted") %>').find('i.fas').attr('class','fas fa-volume-up').attr('aria-label','<%= I18n.t("ad_banner.muted") %>');
        }
        if ($video.length>0){
          $self.jPlayer("mute", !$self.data().jPlayer.options.muted);
        }else{//youtube
          var player = $self.find('iframe').data("yt_player");
          if (player.isMuted()){
            player.unMute();
          }else{
            player.mute();
          }
        }
      });
      button_container.find('.jarallax-video-audio').remove();
      button_container.append(audio_div);
      if(control_play_btn != null){
        audio_div.after(control_play_btn);
        control_play_btn.click(function(){
          var cycle_slideshow = button_container.find('.cycle-slideshow');
          var opts = cycle_slideshow.data('cycle.opts');
          var active_slide = opts.slides.filter('.'+opts.slideActiveClass);
          if(active_slide.length){
            var yt_iframe = active_slide.find('iframe');
            if(yt_iframe.length == 0){
              var jplayer = active_slide.find('.jp-jplayer').data('jPlayer');
              if(jplayer){
                if(jplayer.htmlElement.video.paused){
                  jplayer.play();
                }else{
                  jplayer.pause();
                }
              }
            }else{
              if(window.yt_players){
                var subpart_id = button_container.attr('data-subpart-id');
                var subpart_yt_players = window.yt_players[subpart_id];
                if(subpart_yt_players){
                  var yt_player = subpart_yt_players[yt_iframe.attr('id')];
                  var play_state = yt_player.getPlayerState();
                  if(play_state == YT.PlayerState.PLAYING || play_state == YT.PlayerState.BUFFERING){
                    yt_player.pauseVideo();
                  }else if(play_state == YT.PlayerState.UNSTARTED || play_state == YT.PlayerState.PAUSED || play_state == YT.PlayerState.ENDED || play_state == YT.PlayerState.CUED){
                    yt_player.playVideo();
                    play_state = yt_player.getPlayerState();
                    if(play_state == YT.PlayerState.UNSTARTED || play_state == YT.PlayerState.PAUSED || play_state == YT.PlayerState.ENDED || play_state == YT.PlayerState.CUED){
                      yt_player.mute().playVideo();
                    }
                  }
                }
              }
            }
          }
        })
      }
    }

  }
  if(document.getElementById("youtube-iframe-api") == null){
    var tag = document.createElement('script');
    tag.setAttribute("id", "youtube-iframe-api");
    tag.src = "https://www.youtube.com/iframe_api";
    var firstScriptTag = document.getElementsByTagName('script')[0];
    firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
  }
  if(window.init_yt_banner == undefined){
    function init_yt_banner(banner__slide){
      var $banner__slide = $(banner__slide);
      if( $banner__slide.data("yt-binded")== "0" ){
        $banner__slide.data("yt-binded","1");
        var obj = $banner__slide.find("iframe");
        obj.attr("id", $banner__slide.data("youtube-id") + "_" + ad_banners_count);
        ad_banners_count++;
      }
    }
  }
  $("*[data-yt-binded=0]").each(function(){
    init_yt_banner(this);
  })
  if (typeof onYouTubeIframeAPIReady !== 'function'){
    $(document).ready(function() {
      $(document).on('touchstart click mousedown',".jarallax-video-audio",function(){
        $(this).trigger('click');
      });
    });
    if(window.yt_players == undefined)
      window.yt_players = {};
    function find_out_yt_event_list_key(yt_player){
      var defalt_key = 'o';
      var all_keys = Object.keys(yt_player).filter(function(s){return s.length == 1});
      var prop_nums_thresh = 6;
      if(all_keys.indexOf(defalt_key) != -1){
        if((yt_player[defalt_key] instanceof Object) && Object.keys(yt_player[defalt_key]).length > prop_nums_thresh){
          return defalt_key;
        }
      }
      var event_key;
      all_keys.forEach(function(k){
        if((yt_player[k] instanceof Object) && Object.keys(yt_player[k]).length > prop_nums_thresh){
          event_key = k;
          return false;
        }
      })
      return event_key;
    }
    function find_out_yt_event_list_count_key(yt_player, event_list_key){
      var defalt_key = 'v';
      var all_keys = Object.keys(yt_player).filter(function(s){return s.length == 1});
      var equal_count = yt_player[event_list_key].length;
      if(all_keys.indexOf(defalt_key) != -1){
        if(yt_player[defalt_key] == equal_count){
          return defalt_key;
        }
      }
      var count_key;
      all_keys.forEach(function(k){
        if(yt_player[k] == equal_count){
          count_key = k;
          return false;
        }
      })
      return count_key;
    }
    function find_out_yt_event_list_array_key(event_dict){
      var defalt_key = 'i';
      var all_keys = Object.keys(event_dict);
      if(all_keys.indexOf(defalt_key) != -1){
        var tmp = event_dict[defalt_key];
        if(Array.isArray(tmp) && tmp.indexOf('onStateChange') != -1){
          return defalt_key;
        }
      }
      var array_key;
      all_keys.forEach(function(k){
        var tmp = event_dict[k];
        if(Array.isArray(tmp) && tmp.indexOf('onStateChange') != -1){
          array_key = k;
          return false;
        }
      })
      return array_key;
    }
    function find_out_yt_event_relation_key(event_dict, is_obj){ // is_obj = true => store event idx array. false => store whether event init(true or false)
      var defalt_key = 'j';
      var all_keys = Object.keys(event_dict);
      if(all_keys.indexOf(defalt_key) != -1){
        var tmp = event_dict[defalt_key];
        if((tmp instanceof Object) && tmp['onStateChange']){
          if(!is_obj || (tmp['onStateChange'] instanceof Object)){
            return defalt_key;
          }
        }
      }
      var relation_key;
      all_keys.forEach(function(k){
        var tmp = event_dict[k];
        if((tmp instanceof Object) && tmp['onStateChange']){
          if(!is_obj || (tmp['onStateChange'] instanceof Object)){
            relation_key = k;
            return false;
          }
        }
      })
      return relation_key;
    }
    function onYouTubeIframeAPIReady(){
      $(".w-ba-banner").on('cycle-post-initialize', function(){
        init_banner(this);
      });
      function init_banner(banner){
        var $banner = $(banner);
        $banner.find('.w-ad-banner__slide').each(function(j, banner__slide){
          init_yt_banner(banner__slide);
        })
        var iframes = $banner.find("iframe");
        if(iframes.length > 0){
          var id = $banner.attr("data-subpart-id");
          if(yt_players[id] == undefined)
            yt_players[id] = {};
          var remove_ids = [];
          Object.keys(yt_players[id]).forEach(function(k){
            var yt_player = yt_players[id][k];
            if($(yt_player.getIframe()).length == 0){
              yt_player.destroy();
              remove_ids.push(k);
            }
          })
          remove_ids.forEach(function(k){
            delete yt_players[id][k];
          })
          iframes.each(function(i,iframe){
            var $iframe = $(iframe);
            var yt_id = $iframe.attr("id");
            var yt_player = yt_players[id][yt_id];
            if(yt_player){
            }else{
              yt_player = new YT.Player(yt_id, {
                  events: {
                    'onReady': function(event){
                      var yt_player = event.target;
                      var height = $(yt_player.getIframe()).height();
                      var banner_wrap = $iframe.parents('.w-ba-banner__wrap').eq(0);
                      var carousel_wrap = banner_wrap.find(".cycle-carousel-wrap");
                      if(carousel_wrap.length){
                        carousel_wrap.css("top","3em");
                        height += parseInt(carousel_wrap.css('font-size')) * 3;
                      }
                      var overlay_in_slide = $iframe.parent().siblings('.ad-overlay,.banner-overlay');
                      if(overlay_in_slide.length != 0){
                        height += overlay_in_slide.outerHeight(true);
                      }
                      banner_wrap.height(height).css({"padding-bottom":"","padding-top":""});
                      var init_key = find_out_yt_event_relation_key(yt_player, false);
                      if(init_key){
                        delete yt_player[init_key].onStateChange;
                      }
                      else{
                        console.log("{onReady: true, onStateChange: true} missing!");
                      }
                      var event_list_key = find_out_yt_event_list_key(yt_player);
                      if(event_list_key){
                        var event_dict = yt_player[event_list_key];
                        var array_key = find_out_yt_event_list_array_key(event_dict);
                        var count_key = find_out_yt_event_list_count_key(event_dict, array_key);
                        var relation_key = find_out_yt_event_relation_key(event_dict, true);
                        var onStateChange_idx = event_dict[relation_key].onStateChange;
                        onStateChange_idx.reverse();
                        var event_size = 3;
                        onStateChange_idx.forEach(function(start_idx){
                          event_dict[array_key].splice(start_idx,event_size);
                        });
                        event_dict[relation_key].onStateChange = [];
                        event_dict[count_key] = event_dict[array_key].length;
                        yt_player.addEventListener('onStateChange',onPlayerStateChange);
                        banner_wrap.trigger('resize');
                      }else{
                        console.log("YT player changes its variables!")
                      }
                      {{extra_ready_script}}
                    },
                    'onStateChange': onPlayerStateChange
                  }
              });
              yt_players[id][yt_id] = yt_player;
              $iframe.data("yt_player",yt_player);
            }
          })
        }
      }
      $(".w-ba-banner").each(function(i,banner){
        init_banner(banner);
      })
    }
    function onPlayerStateChange(event){
      var iframe = $(event.target.getIframe()),
          cyclediv = iframe.parents("div.cycle-slideshow");
      var widget = cyclediv.parents('.ba-banner-widget-youtube');
      if(event.data == YT.PlayerState.PLAYING || event.data == YT.PlayerState.BUFFERING){
        cyclediv[0].need_resume = !(cyclediv.hasClass("cycle-paused"));
        cyclediv.cycle("pause");
        widget.find('.banner-pager,.controlplay,.button-mid,.ad-overlay,.banner-overlay').css('visibility','hidden')
        ad_audio_button(iframe.parents(".w-ad-banner__slide").eq(0),false);
      }else if(event.data == YT.PlayerState.UNSTARTED || event.data == YT.PlayerState.PAUSED || event.data == YT.PlayerState.ENDED){
        if(cyclediv[0].need_resume)
          cyclediv.cycle("resume");
        widget.find('.banner-pager,.controlplay,.button-mid,.ad-overlay,.banner-overlay').css('visibility','')
        ad_audio_button(iframe.parents(".w-ad-banner__slide").eq(0),true);
      }
      {{extra_state_chnage_script}}
    }
  }
  $(document).ready(function(){
    window.onYouTubePlayerAPIReady = function() {
      onYouTubeIframeAPIReady.apply(this,arguments);
    };
    var banner_wrap = $(".w-ba-banner__wrap[data-overlay=\".w-ad-banner__overlay_{{subpart-id}}\"]");
    var opts = banner_wrap.data('cycle.opts');
    banner_wrap.on('cycle-paused',function(opts){
      var controlplay = $(this).nextAll(".controlplay");
      if(controlplay.length != 0){
        controlplay.find(".resume-slide").removeClass("active");
        controlplay.find(".pause-slide").addClass("active");
      }
    })
    banner_wrap.on('cycle-resumed',function(opts){
      if(!($(this).data('paused'))){
        var controlplay = $(this).nextAll(".controlplay");
        if(controlplay.length != 0){
          controlplay.find(".resume-slide").addClass("active");
          controlplay.find(".pause-slide").removeClass("active");
        }
      }
    })
    /*
    var height = opts.slides.filter('.active').height() || opts.slides.height();
    banner_wrap.height(height)*/
    banner_wrap.css("padding-bottom","");
    {{extra_document_ready_script}}
    $('[data-subpart-id="{{subpart-id}}"] .pause-slide').click(function(){
      $(this).parent("ul").parent('.w-ba-banner').find(".cycle-slideshow").data('paused', true).cycle('pause');
      $(this).addClass('active');
      $(this).parents('.controlplay').eq(0).find('.resume-slide').removeClass('active');
    });
    $('[data-subpart-id="{{subpart-id}}"] .resume-slide').click(function(){
      $(this).parent("ul").parent('.w-ba-banner').find(".cycle-slideshow").data('paused', false).cycle('resume');
      $(this).addClass('active');
      $(this).parents('.controlplay').eq(0).find('.pause-slide').removeClass('active');
    });
    $('[data-subpart-id="{{subpart-id}}"] .next-button').click(function(){
      $(this).parent("ul").parent('.w-ba-banner').find(".cycle-slideshow").cycle("next");
    })
    $('[data-subpart-id="{{subpart-id}}"] .prev-button').click(function(){
      $(this).parent("ul").parent('.w-ba-banner').find(".cycle-slideshow").cycle("prev");
    })
  })
</script>
<style type="text/css">
  .jarallax-video-audio, .jarallax-video-control-play{
    z-index: 201;
    font-size: 2em;
    color: #FFF;
    text-align: center;
    position: absolute;
    top: 2%;
    right: 2%;
    height: 66px;
    width: 66px;
    border-radius: 50%;
    line-height: 1.8;
    cursor: pointer;
    border: 2px solid rgba(255,255,255,.6);
    background-color: rgba(0,0,0,.6);
    transition: all 1.2s ease;
  }
  .jarallax-video-control-play{
    margin-top: 66px;
  }
  @media (max-width: 768px){
    .jarallax-video-audio, .jarallax-video-control-play{
      top: 50%;
    }
    .jarallax-video-audio.accessibility_mode_btn{
      margin-top: -33px;
    }
    .jarallax-video-control-play{
      margin-top: 33px;
    }
  }
  .jarallax-video-audio:hover,.jarallax-video-audio:focus,.jarallax-video-control-play:hover,.jarallax-video-control-play:focus {
    color: #FFC500;
    transition: all 0.6s ease;
  }

  .w-ba-banner .controlplay .resume-slide.active i{
    color: #32D9C3;
  }
  .w-ba-banner .controlplay .pause-slide.active i{
    color: #ff4500;
  }
  .w-ba-banner .controlplay{
    width: auto;
  }
  .next-button,.prev-button{
    cursor: pointer;
  }
</style>