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HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

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HTML

            
              <div class="content">
   <div class="lyrics"></div>
</div>

<div class="player">
   <div class="left"></div>
   <div class="right">
      <div class="top">
         <a class="song" href="https://open.spotify.com/track/52LlzTfdulBMiwH4BZy5Sq?si=1c1rwqNYSf6ZaaRbzlstLQ">Let's Go To the Forest</a>
         <a class="artist" href="https://open.spotify.com/artist/6OqhFYFJDnBBHas02HopPT?si=vQaSwY1DRkyhj-eoKZlMrw">Kero Kero Bonito</a>
      </div>
      <div class="bottom">
         <video controls="" _autoplay="" name="media"><source src="https://i.koya.io/Kero%20Kero%20Bonito%20-%20Let's%20Go%20To%20The%20Forest.mp3" type="audio/mpeg"></video>
      </div>
   </div>
</div>
!

CSS

            
              body {
   font-family: 'Montserrat', sans-serif;
   min-height:100vh;
   max-height:100vh;
   margin:0;
   color:#fff;
   
   display:flex;
   flex-direction:column;
   a {
      color:inherit;
      &:not(:hover) {
         text-decoration:none;
      }
   }

   background: #222222;
   background: -webkit-linear-gradient(to top, #232526, #414345);
   #link-a-me {
      position: absolute;
      bottom:80px;
      right:20px;
      height:60px;
      width:60px;
      background:url(https://i.imgur.com/xoxkq1r.png);
      background-size:cover;
      z-index:1;
      animation: pop-in 120s ease-out;
   }
   .content {
      overflow:hidden;
      flex-grow:1;
      height:calc(100% - 80px);
      .lyrics {
         padding:50vh 0;
         min-height:calc(100vh - 80px);
         width:calc(100% - 40px);
         margin:0 20px;
         text-align:center;
         transition: all .25s;
         position: relative;
         >div {
            position: relative;
            font-size:40px;
            line-height:80px;
            color:#666;
            transition: all .25s;
            &:before {
               content:attr(note);
               position: absolute;
               top:0px;
               left:50%;
               transform:translate(-50%,-50%);
               font-size:18px;
            }
            &.highlighted {
               color:#fff;
               font-size:48px;
            }
         }
      }
   }
   .player {
      z-index:10;
      background: #F9F9F9;
      color:#000;
      min-height:80px;
      max-height:80px;
      display:flex;
      flex-direction:row;
      .left {
         width:80px;
         background-image:url(https://i.scdn.co/image/9ca53beeb365f468b023a8360634f309325b5487);
         background-size:cover;
      }
      .right {
         flex-grow:1;
         display:flex;
         flex-direction:column;
         .top {
            flex-grow:1;
            display:flex;
            flex-direction:column;
            justify-content:center;
            padding-left:10px;
            .song {
               font-size:1.2em;
               font-weight:600;
            }
         }
         .bottom {
            display:flex;
            video { //I was being lazy, RIP if you aren't using chrome for style
               flex-grow:1;
               height:32px;
            }
         }
      }
   }
}

@keyframes pop-in {
   0%, 95%{
      transform:translateY(100%);
   }
   100%{
      transform:translateY(0%);
   }
}
!

JS

            
              console.clear();
var _data = JSON.parse(`{"lyrics":[{"line":"","time":-1},{"line":"Hey, let's all go into the forest","note":"Verse 1","time":16000},{"line":"Nobody will notice for a while","time":20000},{"line":"There we can visit all the creatures","time":24000},{"line":"Maybe they can teach us facts of life","time":27500},{"line":"","time":32000},{"line":"Or we can travel to the ocean","note":"Verse 2","time":55500},{"line":"Don't forget your lotion","time":59500},{"line":"It's quite hot","time":61500},{"line":"I once met seven lovely crabs","time":64000},{"line":"They said I should go back and join them for tea","time":67500},{"line":"","time":72000},{"line":"Oh wait, the forest got demolished","note":"Verse 3","time":95500},{"line":"When they built the airport years ago","time":99000},{"line":"But we can still go see the ocean","time":103500},{"line":"Cause they put it in a bowl at the mall","time":107500},{"line":"","time":112000}]}`);
var currentLine = "";

function align() {
   var a = $(".highlighted").height();
   var c = $(".content").height();
   var d = $(".highlighted").offset().top - $(".highlighted").parent().offset().top;
   var e = d + (a/2) - (c/2);
   $(".content").animate(
       {scrollTop: e + "px"}, {easing: "swing", duration: 250}
   );
}

var lyricHeight = $(".lyrics").height();
$(window).on("resize", function() {
   if ($(".lyrics").height() != lyricHeight) { //Either width changes so that a line may take up or use less vertical space or the window height changes, 2 in 1
      lyricHeight = $(".lyrics").height();
      align();
   }
});

$(document).ready(function(){
   $("video").on('timeupdate', function(e){
      var time = this.currentTime*1000;
      var past = _data["lyrics"].filter(function (item) {
         return item.time < time;
      });
      if (_data["lyrics"][past.length] != currentLine) {
         currentLine = _data["lyrics"][past.length];
         $(".lyrics div").removeClass("highlighted");
         $(`.lyrics div:nth-child(${past.length})`).addClass("highlighted"); //Text might take up more lines, do before realigning
         align();
      }
   });
});

generate();

function generate() {
   var html = "";
   for(var i = 0; i < _data["lyrics"].length; i++) {
      html += "<div";
      if(i == 0) {
         html+=` class="highlighted"`;
         currentLine = 0;
      }
      if(_data["lyrics"][i]["note"]) {
         html += ` note="${_data["lyrics"][i]["note"]}"`;
      }
      html += ">";
      html += _data["lyrics"][i]["line"] == "" ? "•" : _data["lyrics"][i]["line"];
      html += "</div>"
   }
   $(".lyrics").html(html);
   align();
}
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