Enumerate all jquery event handlers on the page

events.js

// jQuery 1.4
$("*").each(function(){
    var data = $(this).data();
    if(typeof data !== "undefined" && typeof data.events === "object") {
        console.log(data.events);
    }
});

// jQuery 1.7
$("*").each(function(){
    var data = $(this).data();
    if(typeof data[$.expando] !== "undefined" && typeof data[$.expando].events === "object") {
        console.log(data[$.expando].events);
    }
});