How to create system beep sound notification using jquery, javascript

HTML/Jquery Code to create sound notification:

<script language="javascript">

 var beep = (function () {

    var ctx = new(window.audioContext || window.webkitAudioContext);

    return function (duration, type, finishedCallback) {

        duration = +duration;

        // Only 0-4 are valid types.

        type = (type % 5) || 0;

        if (typeof finishedCallback != "function") {

            finishedCallback = function () {};

        }

        var osc = ctx.createOscillator();

        osc.type = type;

        osc.connect(ctx.destination);

        osc.noteOn(0);

        setTimeout(function () {

            osc.noteOff(0);

            finishedCallback();

        }, duration);

    };

})();

document.getElementsByTagName("button")[0].addEventListener("click", function () {

    var button = this;

    button.disabled = true;

    beep(1000, 2, function () {

        button.disabled = false;

    });

});

 </script>

<button type="button">Beep!</button>

Demo