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Ensure language is set in case the track is added after initialization, and trigger languagechange event when language is initially set

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Albin Larsson
2018-05-28 04:38:08 +02:00
parent 813f703211
commit 0109454a34
2 changed files with 9 additions and 17 deletions
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21
src/js/captions.js
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@ -16,17 +16,6 @@ const captions = {
return;
}
// Set default language if not set
const stored = this.storage.get('language');
if (!utils.is.empty(stored)) {
this.captions.language = stored;
}
if (utils.is.empty(this.captions.language)) {
this.captions.language = this.config.captions.language.toLowerCase();
}
// Only Vimeo and HTML5 video supported at this point
if (!this.isVideo || this.isYouTube || (this.isHTML5 && !support.textTracks)) {
// Clear menu and hide
@ -93,8 +82,14 @@ const captions = {
},
update() {
// Set language
captions.setLanguage.call(this);
// Update tracks
const tracks = captions.getTracks.call(this);
this.options.captions = tracks.map(({language}) => language);
// Set language if it hasn't been set already
if (!this.language) {
this.language = this.storage.get('language') || (this.config.captions.language || '').toLowerCase();
}
// Toggle the class hooks
utils.toggleClass(this.elements.container, this.config.classNames.captions.enabled, !utils.is.empty(captions.getTracks.call(this)));