jQuery 事件查看

events.js

var nodes = document.getElementsByTagName("*");

var events = [];
ev = lookEvents(document);
if (ev) {
    events.push({el: document, ev: ev});
}

for (var i=0, l=nodes.length; i<l; i++) {
    var ev = lookEvents(nodes[i]);

    if (ev) {
        events.push({el: nodes[i], ev: ev});
    }
}

console.log(events);

function lookEvents (elem) {
    return $._data ? $._data( elem, "events" ) : $.data( elem, "events", undefined, true );
}






function events(el) {
    var nodes = el.getElementsByTagName("*");

    var events = [];
    ev = lookEvents(el);
    if (ev) {
        events.push({el: el, ev: ev});
    }

    for (var i=0, l=nodes.length; i<l; i++) {
        var ev = lookEvents(nodes[i]);

        if (ev) {
            events.push({el: nodes[i], ev: ev});
        }
    }

    return events;

    function lookEvents (elem) {
        return $._data ? $._data( elem, "events" ) : $.data( elem, "events", undefined, true );
    }
}