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function onKeyDown(e) {
if (['INPUT', 'TEXTAREA'].includes(document.activeElement.tagName)) return false;
// console.log(e);
let v = QId("js-video-player");
let c = e.key.toLowerCase();
if (e.ctrlKey) return;
else if (c == "k") {
v.paused ? v.play() : v.pause();
}
else if (c == "arrowleft") {
e.preventDefault();
v.currentTime = v.currentTime - 5;
}
else if (c == "arrowright") {
e.preventDefault();
v.currentTime = v.currentTime + 5;
}
else if (c == "j") {
e.preventDefault();
v.currentTime = v.currentTime - 10;
}
else if (c == "l") {
e.preventDefault();
v.currentTime = v.currentTime + 10;
}
else if (c == "f") {
e.preventDefault();
if (document.fullscreen) document.exitFullscreen();
else v.requestFullscreen();
}
else if (c == "c") {
e.preventDefault();
let tt = getActiveTranscriptTrack();
if (tt == null) return;
if (tt.mode == "showing") tt.mode = "disabled";
else tt.mode = "showing";
}
else if (c == "t") {
let ts = Math.floor(QId("js-video-player").currentTime);
copyTextToClipboard(`https://youtu.be/${data.video_id}?t=${ts}`);
}
}
window.addEventListener('DOMContentLoaded', function() {
document.addEventListener('keydown', onKeyDown);
});
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