if (window.performance && window.performance.navigation.type === window.performance.navigation.TYPE_BACK_FORWARD) {

   if (localStorage.getItem("my_app_name_here-quote-scroll") != null) {

        $(window).scrollTop(localStorage.getItem("my_app_name_here-quote-scroll"));

    }

} else {

   $(window).scrollTop();

}
 
window.addEventListener('beforeunload', function (e) {

        if (window.performance && window.performance.navigation.type === window.performance.navigation.TYPE_BACK_FORWARD) {

        localStorage.setItem("my_app_name_here-quote-scroll", $(window).scrollTop());

        } 

});