Add option to watch caption track changes and update language options

2018-05-27 08:10:33 +02:00
parent 7aad747c25
commit 813f703211
3 changed files with 9 additions and 1 deletions
--- a/src/js/captions.js
+++ b/src/js/captions.js
@ -83,6 +83,11 @@ const captions = {
        // Set toggled state
        this.toggleCaptions(active);

+        // Watch changes to textTracks and update captions menu
+        if (this.config.captions.update) {
+            utils.on(this.media.textTracks, 'change', captions.update.bind(this));
+        }
+
        // Update available languages in list
        captions.update.call(this);
    },