JS random video src from array

js-random-vid-src-array.js

<video controlslist="nodownload" autoplay muted width="100%" controls="" id="sbtvidplayer"></video>
				<script type="text/javascript">
					function shuffleArray(array) {
						var currentIndex = array.length,
							temporaryValue, randomIndex;
						// While there remain elements to shuffle...
						while (0 !== currentIndex) {
							// Pick a remaining element...
							randomIndex = Math.floor(Math.random() * currentIndex);
							currentIndex -= 1;
							// And swap it with the current element.
							temporaryValue = array[currentIndex];
							array[currentIndex] = array[randomIndex];
							array[randomIndex] = temporaryValue;
						}
						return array;
					}
					// When the document has loaded.
					document.addEventListener("DOMContentLoaded", function() {
						const vid = document.getElementById("sbtvidplayer");
						// Video src array.
						const nextsrc = [
							"https://www.steamboatpilot.com/wp-content/uploads/sites/8/2021/05/stmb-vid-steamboat-horses_1.mp4",
							"https://www.steamboatpilot.com/wp-content/uploads/sites/8/2021/05/stmb-vid-wildwestballoon.mp4",
							"https://www.steamboatpilot.com/wp-content/uploads/sites/8/2021/03/stmb-vid-swc.mp4",
							"https://www.steamboatpilot.com/wp-content/uploads/sites/8/2021/03/stmb-vid-celebloop.mp4",
							"https://www.steamboatpilot.com/wp-content/uploads/sites/8/2021/03/stmb-vid-cityhowelsen.mp4",
							"https://www.steamboatpilot.com/wp-content/uploads/sites/8/2021/03/stmb-vid-grizzle.mp4",
							"https://www.steamboatpilot.com/wp-content/uploads/sites/8/2021/03/stmb-vid-marabou.mp4"
						];
						shuffleArray(nextsrc);
						const videoCount = nextsrc.length;
						vid.src = nextsrc[0];
						var count = 0;
						// When video has ended, start next.
						vid.addEventListener('ended', startNextVideo, false);
						function startNextVideo() {
							count++;
							// If we are end of array, reset please.
							if (count == videoCount) {
								count = 0;
							}
							vid.src = nextsrc[count];
						}
					});
				</script>