how to detect scroll bar end code example

Example 1: how to eliminate scroll bar in html

html { overflow-y: hidden; }

Example 2: detect end of scroll in div

jQuery(function($) {
    $('#flux').on('scroll', function() {
        if($(this).scrollTop() + $(this).innerHeight() >= $(this)[0].scrollHeight) {
            alert('end reached');
        }
    })
});