Capture all events (click, change, onmouseover, e.t.c) for a given element using jquery

Is there anyway that I can check if an existing element has event handlers attached to it? Suppose a simple javascript method adds a click event to some div.example (sans jquery), so there are not attribute tags, is it possible to then, using jquery, to capture the event that was attached? I tried to accomplish this using the code below to no avail:

$( '.example' ).each( function() {
var newObj = $(this);
$.each($(newObj).data("events"), function(i, event) {
    alert(i);
        $开发者_如何学运维.each(event, function(j, h) {
            alert(h.handler);
        });
});

});

Try this

$( '#elm1' ).each( function() {

 $.each($(this).data("events"), function(i, event) {
        alert(i);
        $.each(event, function(j, h) {
            alert(h.handler);
        });
 });
});