Jquery .on event with selector for dynamically loaded elements with selectors
<p>I am modifying the jquery.unobtrusive-ajax.js that is packaged with asp.net mvc 3 to allow dynamically loaded forms to work.</p>

<p>Old:</p>

<pre><code>$("form[data-ajax=true]").live("submit", function (evt) {
    /*code here */
});
</code></pre>

<p>My code:</p>

<pre><code>$("body").on("submit","form[data-ajax=true]", function (evt) {
    /*code here */
});
</code></pre>

<p>For mine, the event is never fired at all. Is it that the second parameter (selector) has to be directly under <code>body</code>? I am not sure what exactly to do to get the same functionality to work with dynamically loaded forms.</p>
