fix: yt-with-consent needed minor change

Embeds were broken without that as YT changed
something on their end apparently.

Author: foosel

assets/js/yt-with-consent.js

@@ -1,33 +1,39 @@
-$(function() {
-    // YouTube embeds with consent
-    var embeds = document.getElementsByClassName("yt-with-consent");
-    for (var i = 0; i < embeds.length; i++) {
-        var embed = embeds[i];
-        var vid = embed.dataset.vid;
-        if (!vid) continue;
+$(function () {
+  // YouTube embeds with consent
+  var embeds = document.getElementsByClassName("yt-with-consent");
+  for (var i = 0; i < embeds.length; i++) {
+    var embed = embeds[i];
+    var vid = embed.dataset.vid;
+    if (!vid) continue;
 
-        var preview = embed.dataset.preview || "/assets/img/yt-with-consent/" + vid + ".jpg";
-        embed.style.backgroundImage = "url(" + preview + ")";
-        embed.style.backgroundSize = "contain";
-        embed.style.backgroundRepeat = "no-repeat";
-        embed.style.backgroundPosition = "center";
-        embed.style.backgroundColor = "black";
+    var preview = embed.dataset.preview || "/assets/img/yt-with-consent/" + vid + ".jpg";
+    embed.style.backgroundImage = "url(" + preview + ")";
+    embed.style.backgroundSize = "contain";
+    embed.style.backgroundRepeat = "no-repeat";
+    embed.style.backgroundPosition = "center";
+    embed.style.backgroundColor = "black";
 
-        var button = document.createElement("div");
-        button.classList.add("play-button");
-        button.onclick = function () {
-            var iframe = document.createElement("iframe"),
-                url = "https://www.youtube-nocookie.com/embed/" + this.parentNode.dataset.vid + "?autoplay=1&rel=0";
-            iframe.setAttribute("src", url);
-            iframe.setAttribute("frameborder", "0");
-            iframe.setAttribute("allowfullscreen", "1");
-            this.parentNode.parentNode.replaceChild(iframe, this.parentNode);
-        };
-        embed.appendChild(button);
+    var button = document.createElement("div");
+    button.classList.add("play-button");
+    button.onclick = function () {
+      var iframe = document.createElement("iframe"),
+        url =
+          "https://www.youtube-nocookie.com/embed/" +
+          this.parentNode.dataset.vid +
+          "?autoplay=1&rel=0";
+      iframe.setAttribute("src", url);
+      iframe.setAttribute("frameborder", "0");
+      iframe.setAttribute("allowfullscreen", "1");
+      iframe.setAttribute("allow", "autoplay; encrypted-media");
+      iframe.setAttribute("referrerpolicy", "strict-origin-when-cross-origin");
+      this.parentNode.parentNode.replaceChild(iframe, this.parentNode);
+    };
+    embed.appendChild(button);
 
-        var disclaimer = document.createElement("div");
-        disclaimer.classList.add("yt-disclaimer");
-        disclaimer.innerHTML = "This video will be embedded from Youtube. The <a href='https://policies.google.com/privacy?hl=en' rel='noreferrer noopener' target='_blank'>Privacy Policies of Google</a> apply.";
-        embed.appendChild(disclaimer);
-    }
+    var disclaimer = document.createElement("div");
+    disclaimer.classList.add("yt-disclaimer");
+    disclaimer.innerHTML =
+      "This video will be embedded from Youtube. The <a href='https://policies.google.com/privacy?hl=en' rel='noreferrer noopener' target='_blank'>Privacy Policies of Google</a> apply.";
+    embed.appendChild(disclaimer);
+  }
 });