How to add a CSS class on scroll

PHOTO EMBED

Mon Oct 31 2022 08:11:28 GMT+0000 (Coordinated Universal Time)

Saved by @maximedonze #html

var header = $(".header");
var scrollChange = 1;
$(window).scroll(function() {
    var scroll = $(window).scrollTop();

    if (scroll >= scrollChange) {
        header.addClass('bg-red');
    } else {
        header.removeClass("bg-red");
    }
});
content_copyCOPY

https://webgolovolomki.com/en/how-to-add-a-css-class-on-scroll/