Sticking Div to Top After Scrolling Past it

Question

Right now, I\'m able to stick the div to the top after it scrolls down 320px but I wanted to know if there is another way of achieving this. Below

Answer 1

Try using the offset().top of the #navwrap element. That way the element will be fixed from it's starting position in the document, regardless of where that is. For example:

function fixDiv() {
    var $div = $("#navwrap");
    if ($(window).scrollTop() > $div.data("top")) { 
        $div.css({'position': 'fixed', 'top': '0', 'width': '100%'}); 
    }
    else {
        $div.css({'position': 'static', 'top': 'auto', 'width': '100%'});
    }
}

$("#navwrap").data("top", $("#navwrap").offset().top); // set original position on load
$(window).scroll(fixDiv);

Example fiddle