Detect fullscreen in video with mediaelement.js

<!-- MediaElement Assets -->
<script src="mediaelement/build/mediaelement-and-player.min.js"></script>
<link rel="stylesheet" href="mediaelement/build/mediaelementplayer.min.css" />

<video width="640" height="480" id="player2" poster="mp4-poster.jpg" controls="controls" preload="none">
    <source type="video/mp4" src="mediaelement/media/echo-hereweare.mp4" />
</video>


<script>
    $('video').mediaelementplayer({
        success: function(player, node) {
            console.log("Player starts...");
        },
    });
</script>