<html>
<body>
<video id="myVideo" width="320" height="240" controls src="movie.ogg">
Your browser does not support the video tag.
</video>
<p>Click the button to get the URL of the video.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myVideo").src;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>