How to check if a DIV is scrolled all the way to the bottom with jQuery

Question

I have a div with overflow:scroll.

I want to know if it\'s currently scrolled all the way down. How, using JQuery?

This one doesn\'t work: How can I determin

Answer 1

function isScrolledToBottom(el) {
    var $el = $(el);
    return el.scrollHeight - $el.scrollTop() - $el.outerHeight() < 1;
}

This is variation of @samccone's answer that incorporates @HenrikChristensen's comment regarding subpixel measurements.