layout scripts-local style-local jquery handlebars aton vim main true true true true true ts=3 <script> $(window).scroll(function(){ // var totalHeight = $(document).height()-$(window).height(); var totalHeight = 500; var opacity = 1-$(window).scrollTop()/totalHeight; if (opacity < 0) { opacity = 0; } // console.log(opacity, $(window).scrollTop(), totalHeight); $('#logo-footer').css({"opacity": opacity}); }); </script> <style> #logo-footer { width: 1085px; margin-left: 30px; height: 100px; position: fixed; bottom: 0; background-color: white; background-color: white; box-shadow: 0px -20px 80px #ffffff; } </style>