Stop double-scrolling propagation

For http://stackoverflow.com/q/16323770/1454806

HTML

<div class="noscroll">
    <ul>
    <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
        <li>A bunch of items to make the div scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
    <li>A bunch of text to make the body scroll</li>
</ul>
</div>

JavaScript

$('.noscroll').on('DOMMouseScroll mousewheel', function(ev) {
    var prevent = function() {
        ev.stopPropagation();
        ev.preventDefault();
        ev.returnValue = false;
        return false;
    }
    return prevent();
});