var src = "http://jsdo.it/static/assets/svggirl/12/trailer.webm"; var $video = $('<video>'); var $win = $(window); var $log = $('#log'); $video.one('canplay', init).attr('src', src); function init(){ $('#videoContainer').append($video); $('#spacer').css('height', $video.prop('duration') * 100 + $win.innerHeight() + 'px'); $log.text('scroll!!!'); $win.on('scroll', function(){ var scrollY = $win.scr