ProximaEntertainment/plyr
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check if captions exists

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This commit is contained in:
Marios Tasos 2017-03-15 17:18:34 +02:00
parent 8464ffe6ad
commit 9919d80782
1 changed files with 16 additions and 13 deletions
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29
src/js/plyr.js
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@ -1517,27 +1517,30 @@
function setCaption(caption) { function setCaption(caption) {
var captions = getElement(config.selectors.captions); var captions = getElement(config.selectors.captions);
var content = document.createElement('span'); var content = document.createElement('span');
if(captions) {
// Empty the container // Empty the container
captions.innerHTML = ''; captions.innerHTML = '';
// Default to empty // Default to empty
if (is.undefined(caption)) { if (is.undefined(caption)) {
caption = ''; caption = '';
} }
// Set the span content // Set the span content
if (is.string(caption)) { if (is.string(caption)) {
content.innerHTML = caption.trim(); content.innerHTML = caption.trim();
} else { } else {
content.appendChild(caption); content.appendChild(caption);
}
// Set new caption text
captions.appendChild(content);
// Force redraw (for Safari)
var redraw = captions.offsetHeight;
} }
// Set new caption text
captions.appendChild(content);
// Force redraw (for Safari)
var redraw = captions.offsetHeight;
} }
// Captions functions // Captions functions