How do I find what Javascript is running on certain events?

Question

I\'ll pick Chrome for this example, but I\'m open to a solution from any browser.

Use Case: I have an update button on my website that is used to update item quantit

Answer 1

1. Open your page in Firefox with Firebug enabled.
2. Go to console tab in firebug and click profiling
3. enter 0 in the textbox and click the button.
4. Stop profiling.
5. You will be able to see all the javascript functions which have executed due to your actions. You can view them one by one to figure out which method has caused the mischief.