JS - Performant alternative to binding on heavy firing events

js-performance

/*
Found on http://ejohn.org/blog/learning-from-twitter/
 - neat way for performant JS when needing to bind on window scroll
*/

var outerPane = $details.find(".details-pane-outer"),
    didScroll = false;
 
$(window).scroll(function() {
    didScroll = true;
});
 
setInterval(function() {
    if ( didScroll ) {
        didScroll = false;
        // Check your page position and then
        // Load in more results
    }
}, 250);