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Merge pull request #842 from asulibraries/audio_notracks_hotfix_1871

check audio textTracks before trying to use them for #1871
pull/843/head
Alan Stanley 3 years ago committed by GitHub
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  1. 2
      modules/islandora_audio/js/audio.js

2
modules/islandora_audio/js/audio.js

@ -21,12 +21,14 @@
function init(context,settings){
if (!initialized){
initialized = true;
if ($('audio')[0].textTracks.length > 0) {
$('audio')[0].textTracks[0].oncuechange = function() {
var currentCue = this.activeCues[0].text;
$('#audioTrack').html(currentCue);
}
}
}
}
Drupal.Audio = Drupal.Audio || {};
/**

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