Try to cancel all jQuery AJAX requests currently running

cancelAJAX.js

$.xhrPool = [];

$.xhrPool.abortAll = function() {
    $.xhrPool.forEach(function(jqXHR) { 
        jqXHR.abort(); 
    });
};

$.rails.ajax = function(options){
	var req = $.ajax(options);
	$.xhrPool.push(req);
	return req;
};