Make video-js responsive. Dependencies; Modernizr, jquery

responsive.videojs.js

//make videojs responsive
$(function() {
    $('.video-js').each(function() {
        // Once the video is ready
        var videoElm = $(this);
        _V_($(this).attr('id')).ready(function() {
            var myPlayer = this; // Store the video object
            var aspectRatio = 9 / 16; // Make up an aspect ratio

            function resizeVideoJS() {
                console.log("resizing video")
                //flash fallback behaves differently
                if (!Modernizr.video) {
                    $(videoElm).css('width', '100%');
                    var h = $(videoElm).width() * aspectRatio;
                    $('.video-js').css('height', h + "px");
                } else {
                    console.log("resizing video")
                    // Get the parent element's actual width
                    var width = document.getElementById(myPlayer.id).parentElement.offsetWidth;
                    // Set width to fill parent element, Set height
                    myPlayer.width(width).height(width * aspectRatio);
                }

            }

            if (!Modernizr.video) {
                console.log("handling flash video");
                //give flash some time to setup.
                var delay = setInterval(function() {
                    resizeVideoJS(); // Initialize the function
                    clearInterval(delay)
                }, 2000)
            } else {
                resizeVideoJS(); // Initialize the function
            }
            window.onresize = resizeVideoJS; // Call the function on resize
        })
    });
});