Description:
Mute sound and unmute again.
Result:
Mute and unmute sound when click the button.
Code:
            var muted = false;
            
            function onload() {
                $('#audio').jWebAudio('addSoundSource', {
                    'url': '../../examples/resource/a.ogg',
                    'preLoad': true,
                    'callback': function() {
                        $('#audio').jWebAudio('play');
                        playing = true;
                        $('#btn')[0].disabled = false;
                    }
                });
            }
            
            function mute() {
                if (muted) {
                    // set unmuted
                    $('#btn').text('Mute');
                    $('#audio').jWebAudio('options', {
                        muted: false
                    })
                } else {
                    // set muted
                    $('#btn').text('Unmute');
                    $('#audio').jWebAudio('options', {
                        muted: true
                    })
                }
                muted = $('#audio').jWebAudio('options').muted;
            }