improve quality-select

2021-09-14 14:49:14 -05:00
parent ecb8d406f8
commit 8b745907cc
3 changed files with 16 additions and 20 deletions
--- a/youtube/static/js/watch.js
+++ b/youtube/static/js/watch.js
@@ -31,11 +31,12 @@ if (data.using_pair_sources) {
 }

 // Quality selector
-document.getElementById('quality-select').addEventListener(
-    'change', function(e) {
-        changeQuality(JSON.parse(this.value))
-    }
-);
+const qs = document.getElementById('quality-select');
+if (qs) {
+  qs.addEventListener('change', function(e) {
+    changeQuality(JSON.parse(this.value))
+  });
+}

 // Set up video start time from &t parameter
 if (data.time_start != 0 && video) {video.currentTime = data.time_start};