javascript - How can I know a button's event handler in a html page? -

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possible duplicate:
how debug javascript/jquery event bindings firebug (or similar tool)
how inspect element's associated event handlers?

sometimes,i use firebug inspect button in page, found there no onclick function. did have event handler. think used "bind" method attach event handler.

now, question how can use tool , can find out event handler easily?

in google chrome it's easy. there can setup debuger stop execution whenever click event fired:

enter image description here


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