<!-- This is a test html file for video test. -->
<html>
<body>
    <video id='testvideo' controls autoplay name='media'>
        <source src='video.mp4' type='video/mp4'>
    </video>
    <br>
    Current time (seconds): <span id='videoCurTime'>0</span>
</body>

<script type="text/javascript">
(function() {
  var timeEle = document.getElementById('videoCurTime');
  testvideo.addEventListener('timeupdate', function(event) {
    timeEle.innerHTML = testvideo.currentTime;
  }, false);
})();
</script>
</html>