Navigation bar not functioning properly due to stickiness

I am currently working on a project where I need to apply a 'fixed' class to a menu when the user scrolls down to that section. While I have successfully implemented this feature, I am facing difficulties in removing the class once the user scrolls back up to the top.

You can view the site I am working on here:

Below is the JavaScript code I am using:

$(window).bind('scroll', function () {
    var menu = $('.bottom-row');
    if ($(window).scrollTop() >= menu.offset().top) {
        menu.addClass('menufix');
    } else {
        menu.removeClass('menufix');
    }
});
javascriptjqueryhtmlcss

Answer №1

To ensure the proper functionality of the menu, it is important to store the original value of offset().top in a variable. This is necessary because once the class is changed to fixed, the top value will match $(window).scrollTop().

For a demonstration, you can check out this JSFiddle demo.

var menu = $('.bottom-row');
var menu_top_value = menu.offset().top;

$(window).bind('scroll', function () {
    if ($(window).scrollTop() >= menu_top_value) {
        menu.addClass('menufix');

    } else {
        menu.removeClass('menufix');
    }
});

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