StackOverflow

https://stackoverflow.com/questions/67195555/why-in-ff-audio-is-playing-but-i-use-paus/67196194#67196194

by Arthur Lutkevichus

HTML

<ul>
	<li>
		<audio src="https://www.w3schools.com/tags/horse.ogg" controls autoplay="true" />
	</li>
	<li>
		<audio src="https://interactive-examples.mdn.mozilla.net/media/cc0-audio/t-rex-roar.mp3" controls autoplay="true" />
	</li>
	<li>
		<audio src="https://www.w3schools.com/tags/horse.ogg" controls autoplay="true"/>
	</li>
	<li>
		<audio src="https://interactive-examples.mdn.mozilla.net/media/cc0-audio/t-rex-roar.mp3" controls autoplay="true"/>
	</li>
	<li>
		<audio src="https://www.w3schools.com/tags/horse.ogg" controls autoplay="true"/>
	</li>
</ul>

JavaScript

var audios = document.querySelectorAll('audio');
for (var i = 0; i < audios.length; i++) {
  var audio = audios[i]
  // Stop playing
  audio.pause();
  audio.currentTime = 0;
  audio.setAttribute("type","audio/ogg");
  audio.parentNode.removeChild(audio)
}

const newAudio = new Audio("https://www.w3schools.com/tags/horse.ogg");
newAudio.autoplay = true;