<!DOCTYPE html>
<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="enableMute()" type="button">Mute sound</button>
<button onclick="disableMute()" type="button">Enable sound</button>
<button onclick="checkMute()" type="button">Check muted status</button>
<script>
var x = document.getElementById("myAudio");
function enableMute() {
x.muted = true;
}
function disableMute() {
x.muted = false;
}
function checkMute() {
alert(x.muted);
}
</script>
</body>
</html>