mute and unmute button toggle html5 audio

问题

I've understood how to mute an <audio> sound object by putting this code :

<a href="#" onclick="document.getElementById('ambiance').muted = true; return false">
    mute sound
</a>

Now I'm searching how to mute/unmute my sound using the same button with the option to toggle it ?

Can anyone give me directions?

回答1:

var audioElm = document.getElementById('ambiance'); audioElm.muted = !audioElm.muted;

回答2:

Try this:

.unmute {
  background-image: url(http://franriavilla.in/images/unmute.png);
  background-size: cover;
  width: 35px;
  height: 30px;
  cursor: pointer;
}

.mute {
  background-image: url(http://franriavilla.in/images/mute.png);
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<audio id="track" autoplay="autoplay" loop="loop">
    <source src="audio/ThemePackNet.mp3" type="audio/ogg" />
</audio>

<div class='unmute' onclick="document.getElementById('track').muted = !document.getElementById('track').muted;$(this).toggleClass('mute')"></div>

来源：https://stackoverflow.com/questions/7798530/mute-and-unmute-button-toggle-html5-audio