iOS audio player scrubbing in Titanium

AudioPlayer-Scrubbing.js

var isPlaying = false;

var win = Ti.UI.createWindow({
    backgroundColor: '#fff'
});

var btn = Ti.UI.createButton({
    title: 'Play',
    top: 60
});

var audio = Ti.Media.createSound({url: 'sound.wav'});
var slider = Ti.UI.createSlider({min: 0, max: 1, width: 200, tintColor: "#af1327"});

btn.addEventListener('click', function() {    
    if (isPlaying) {
        audio.reset();
        slider.setValue(0);
        btn.setTitle('Play');
    } else {
        audio.play();
        btn.setTitle('Reset');
    }

    isPlaying = !isPlaying;
});

slider.addEventListener('change', function(e) {
   audio.setTime(audio.duration * e.value * 1000); // It's in ms
   audio.play();
});

win.add(btn);
win.add(slider);
win.open();