test if event handler is bound to an element in jQuery [duplicate]

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You can get this information from the data cache.

For example, log them to the console (firebug, ie8):

console.dir( $('#someElementId').data('events') );

or iterate them:

jQuery.each($('#someElementId').data('events'), function(i, event){

    jQuery.each(event, function(i, handler){

        console.log( handler.toString() );

    });

});

Another way is you can use the following bookmarklet but obviously this does not help at runtime.

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