javascript - How to know which handler is attached to an element in jquery?

Question

I am debugging this code. I would like to know how to see which handler is attached to img.

img.unbind('error').bind('error', function() {
    img.unbind('error').attr('src', 'img/cover-empty.png');
});

I would like print the result using console.log()

Answer 1

imgのIDまたはクラスについて言及していないため

 $.each($("<img selector>").data("events"), function(e, event) {
   $.each(event, function(a, obj) {
    console.log(obj.handler);
 });
});

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