jQuery attachment types test case 2

gistfile1.js

function generate10KRandomClass(attachEventDirectly) {          
    var generateFunction = function() {
        var containerElement = $("#container");
        containerElement.html("");
        if (!attachEventDirectly) {
            // There will be 100 possible classes, call .on for each
            for (var i=0; i < 100; i++) {
                containerElement.on('click', ".randomClassItem" + i, callbackFunction);
            }
        }

        for (var i=0; i < 10000; i++) {
            var element = $('<div id="element' + i + '" class="randomClassItem' + Math.floor(Math.random() * 100) + '"><a href="#">click me</a>&nbsp;</div>');
            containerElement.append(element);
            if (attachEventDirectly) {
                element.click(callbackFunction);
            }
        }
    };
    timeAction(this, generateFunction);
}