W3Schools Tryit Editor

<!DOCTYPE html>
<html>
<body>

<p>Click the buttons to create a AUDIO element, one with autoplay set to true, and one with autoplay set to false.</p>

<button onclick="myFunction(true)">Audio with autoplay</button>
<button onclick="myFunction(false)">Audio without autoplay</button>
<br>

// Set the autoplay property:
  x.autoplay = p;

document.body.appendChild(x);
}
</script>

</body>

</html>

​x
 
<!DOCTYPE html><html><body>​<p>Click the buttons to create a AUDIO element, one with autoplay set to true, and one with autoplay set to false.</p>​<button onclick="myFunction(true)">Audio with autoplay</button><button onclick="myFunction(false)">Audio without autoplay</button><br>​<script>function myFunction(p) {  var x = document.createElement("AUDIO");  x.setAttribute("id", "myVideo");  x.setAttribute("controls", "controls");    var y = document.createElement("SOURCE");  y.setAttribute("src", "horse.ogg");  y.setAttribute("type", "audio/ogg");  x.appendChild(y);    var z = document.createElement("SOURCE");  z.setAttribute("src", "horse.mp3");  z.setAttribute("type", "audio/mpeg");  x.appendChild(z);​  // Set the autoplay property:  x.autoplay = p;​  document.body.appendChild(x);}</script>​</body>​<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_audio_autoplay3 by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 18:16:46 GMT --></html>​