addAudioAndVideoShortcuts.js

addAudioAndVideoShortcuts.js

// addAudioAndVideoShortcuts.js v1.1
function addAudioAndVideoShortcuts(videos) {
	if (typeof videos == 'undefined') {
		// if defined
		videos = document.querySelectorAll('audio:not(.key-shortcuts), video:not(.key-shortcuts)');
	} else if (typeof videos.length == 'undefined') {
		// if node
		videos = [videos];
	};
	videos.forEach(function(element) {
		document.body.addEventListener('keydown', function(event) {
			if (event.code == 'ArrowLeft' || event.keyCode == 37) {
				element.currentTime = element.currentTime - 5;
			};
		}, false);
		document.body.addEventListener('keydown', function(event) {
			if (event.code == 'ArrowRight' || event.keyCode == 39) {
				element.currentTime = element.currentTime + 5;
			};
		}, false);
		document.body.addEventListener('keydown', function(event) {
			if (event.code == 'Space' || event.keyCode == 32) {
				if( element.paused ){
					element.play();
				}else{
					element.pause();
				};
			};
		}, false);
		element.classList.add('key-shortcuts');
	});
	setTimeout(function() {
		addAudioAndVideoShortcuts();
	}, 1000);
};
addAudioAndVideoShortcuts();