Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html> 
<html> 
<body> 

<p>Can my browser play MP4 videos? <span>
<button onclick="supportType(event,'video/mp4','avc1.42E01E, mp4a.40.2')" type="button">Test</button>
</span></p>

<p>Can my browser play OGG videos? <span>
<button onclick="supportType(event,'video/ogg','theora, vorbis')" type="button">Test</button>
</span></p>

<script> 
function supportType(e,vidType,codType) { 
    var x = document.createElement("VIDEO");
    isSupp = x.canPlayType(vidType+';codecs="'+codType+'"');
    if (isSupp == "") {
        isSupp = "No";
    }
    e.target.parentNode.innerHTML = "Answer: " + isSupp;
} 
</script> 

</body> 
</html>