<html>
<body>
<audio id="myAudio" controls>
<source src="horse.ogg" type="audio/ogg">
<source src="horse.mp3" type="audio/mpeg">
Your browser does not support the audio element.
</audio><br>
<button onclick="getMuted()" type="button">Is the audio muted by default?</button>
<button onclick="setToMuted()" type="button">Set audio to be muted by default, and reload video</button>
<script>
var x = document.getElementById("myAudio");
function getMuted() {
alert(x.defaultMuted);
}
function setToMuted() {
x.defaultMuted = true;
x.load()
}
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_audio_defaultmuted by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:17:06 GMT -->
</html>