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Keep media player volume persistent, fixes #21

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This commit is contained in:
emeric
2020-01-23 20:58:23 +01:00
parent 897e52466c
commit c69ce99bd1
1 changed files with 43 additions and 24 deletions
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docroot/js/mediaplayer.js
+43 -24
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@@ -56,6 +56,42 @@ LMS.mediaplayer = function () {
Wt.emit(_root, "playNext"); Wt.emit(_root, "playNext");
} }
var _initVolume = function() {
if (typeof(Storage) !== "undefined" && localStorage.volume) {
_elems.volumeslider.value = Number(localStorage.volume);
}
_setVolume(_elems.volumeslider.value);
}
var _setVolume = function(volume) {
_elems.lastvolume = _elems.audio.volume;
_elems.audio.volume = volume;
_elems.volumeslider.value = volume;
if (volume > 0.5) {
_elems.volume.classList.remove("fa-volume-off");
_elems.volume.classList.remove("fa-volume-down");
_elems.volume.classList.add("fa-volume-up");
}
else if (volume > 0) {
_elems.volume.classList.remove("fa-volume-off");
_elems.volume.classList.remove("fa-volume-up");
_elems.volume.classList.add("fa-volume-down");
}
else {
_elems.volume.classList.remove("fa-volume-up");
_elems.volume.classList.remove("fa-volume-down");
_elems.volume.classList.add("fa-volume-off");
}
if (typeof(Storage) !== "undefined") {
localStorage.volume = volume;
}
}
var init = function(root) { var init = function(root) {
_root = root; _root = root;
@@ -109,35 +145,18 @@ LMS.mediaplayer = function () {
Wt.emit(_root, "playbackEnded"); Wt.emit(_root, "playbackEnded");
}); });
_elems.audio.volume = _elems.volumeslider.value; _initVolume();
_elems.lastvolume = _elems.volumeslider.value;
_elems.volumeslider.addEventListener("input", function() { _elems.volumeslider.addEventListener("input", function() {
_elems.audio.volume = _elems.volumeslider.value; _setVolume(_elems.volumeslider.value);
_elems.lastvolume = _elems.volumeslider.value;
}); });
_elems.volume.addEventListener("click", function () { _elems.volume.addEventListener("click", function () {
if (_elems.audio.volume != 0) if (_elems.audio.volume != 0) {
{ _setVolume(0);
_elems.audio.volume = 0;
_elems.volumeslider.value = 0;
} }
else else {
{ _setVolume(_elems.lastvolume);
_elems.audio.volume = _elems.lastvolume;
_elems.volumeslider.value = _elems.lastvolume;
}
});
_elems.audio.addEventListener("volumechange", function() {
if (_elems.audio.volume != 0)
{
_elems.volume.classList.remove("fa-volume-off");
_elems.volume.classList.add("fa-volume-up");
}
else
{
_elems.volume.classList.remove("fa-volume-up");
_elems.volume.classList.add("fa-volume-off");
} }
}); });