$(element).on("click mousedown mouseup focus blur keydown change",function(e){
     console.log(e);
});

这将为您提供很多（但不是全部）关于事件触发的信息。 ..除了手动编码这样，我不能想到任何其他方式来做到这一点。

That will get you a lot (but not all) of the information on if an event is fired... other than manually coding it like this, I can't think of any other way to do that.