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Fix media player card (#471)

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Andrey 2017-10-20 19:03:29 +03:00 committed by Paulus Schoutsen
parent 7d86f30a6b
commit ed233364ec
1 changed files with 6 additions and 6 deletions
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12
src/cards/ha-media_player-card.html
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@ -238,23 +238,23 @@ class HaMediaPlayerCard extends window.hassMixins.EventsMixin(Polymer.Element) {
var dummy; var dummy;
if (picture) { if (picture) {
dummy = document.createElement('IMG'); dummy = document.createElement('IMG');
dummy.onload = function () { dummy.onload = () => {
this.$.cover.style.backgroundImage = 'url(' + picture + ')'; this.$.cover.style.backgroundImage = 'url(' + picture + ')';
dummy.onerror = dummy.onload = null; dummy.onerror = dummy.onload = null;
dummy.src = ''; dummy.src = '';
dummy = null; dummy = null;
}.bind(this); };
dummy.onerror = function () { dummy.onerror = () => {
this.$.cover.style.backgroundImage = ''; this.$.cover.style.backgroundImage = '';
this.toggleClass('no-cover', true, this.$.cover.parentElement); this.$.cover.parentElement.classList.add('no-cover');
dummy.onerror = dummy.onload = null; dummy.onerror = dummy.onload = null;
dummy.src = ''; dummy.src = '';
dummy = null; dummy = null;
}.bind(this); };
if (this._timeout_id) { if (this._timeout_id) {
clearTimeout(this._timeout_id); clearTimeout(this._timeout_id);
} }
this._timeout_id = setTimeout(function () { this._timeout_id = setTimeout(() => {
if (dummy) { if (dummy) {
// Background load still inflight. Clear real image. // Background load still inflight. Clear real image.
this.$.cover.style.backgroundImage = ''; this.$.cover.style.backgroundImage = '';