NOTE: This tip will work only for wordpress videos.
Please go to wp-admin -> wplms -> footer -> google analytics code.
<script>
jQuery( 'body' ).delegate( '#mark-complete', 'media_complete', function(event){
jQuery('#mark-complete').trigger('click');
setTimeout(function(){
jQuery('#next_unit').trigger('click');
var esc = jQuery.Event("keydown", { keyCode: 27 });
jQuery("body").trigger(esc);
},3000)
});
</script>
