To get which function/line threw exception in javascript

I am trying to create a Exception class to get and send errors from client to server. I want to catch exception in javascri开发者_如何学Pythonpt function and push the details to the web service to write to database.

But i couldn't get how to get which function/line throwed this exception. Is there any way to solve this?

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You can use this library: http://eriwen.com/javascript/stacktrace-update/