Add 'player/player2.js'

player/player2.js

@@ -0,0 +1,16 @@
+function player(element){
+  var track = element.querySelector("track");
+  track.addEventListener('cuechange', function () {
+    let cues = track.track.activeCues;  // array of current cues
+    console.log("cuechange", cues, cues[0].text, cues[0].startTime, cues[0].endTime);
+    var d = JSON.parse(cues[0].text);
+    console.log("d",d);
+    var old = element.querySelector(".now_playing");
+      if (old) {
+        old.classList.remove("now_playing");
+      }
+    var playing = document.getElementById(d.title);
+    playing.classList.add("now_playing");
+    console.log("playing",playing);
+  });
+}