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scroll-cookie.js

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$(document).ready(function() {

// Set relative link path (without domain)

var rpath = window.location.href.replace(window.location.origin, "");

// Write position in cookie

var timeout;

$(window).on("scroll", function() {

clearTimeout(timeout);

timeout = setTimeout(function () {

Cookies.set("scroll-cookie", ($(window).scrollTop() + "|" + rpath), { expires: 365, path: '' });

}, 250);

});

// Read position from cookie

if (Cookies.get("scroll-cookie") !== undefined) {

var cvalues = Cookies.get("scroll-cookie").split('|');

if (cvalues[1] == rpath) {

$(window).scrollTop(cvalues[0]);

}

}

});