javascript detect scroll end of div code example

Example 1: javascript how to know the end of the scroll

if (myDiv.offsetHeight + myDiv.scrollTop >= myDiv.scrollHeight) {
    // Do something
  }

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');
        }
    })
});